From d38c8ca717c96b0544f58fe8bd727d37bb270764 Mon Sep 17 00:00:00 2001
From: Florian Bachmann <fbachmann@telekom.de>
Date: Tue, 10 Mar 2020 16:37:16 +0100
Subject: [PATCH 1/4] added .gitignore

---
 .gitignore | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f3749bb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,90 @@
+# Created by .ignore support plugin (hsz.mobi)
+### Go template
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+

From d52a96dc46deb994e510d94cfc03d2b1bc263e98 Mon Sep 17 00:00:00 2001
From: Florian Bachmann <fbachmann@telekom.de>
Date: Tue, 10 Mar 2020 16:41:02 +0100
Subject: [PATCH 2/4] added golang.org/x/text to go.mod

---
 go.mod | 3 +++
 go.sum | 6 ++++++
 2 files changed, 9 insertions(+)
 create mode 100644 go.sum

diff --git a/go.mod b/go.mod
index f049e9c..403f525 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,10 @@
 module github.com/moogle19/dbf
 
+go 1.14
+
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/stretchr/testify v1.2.2
+	golang.org/x/text v0.3.2
 )
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..f117b51
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,6 @@
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

From 8b7219d06edea5bdf7be9b91d5040d4cbcd56d0d Mon Sep 17 00:00:00 2001
From: Florian Bachmann <fbachmann@telekom.de>
Date: Wed, 11 Mar 2020 22:18:58 +0100
Subject: [PATCH 3/4] FIXES: a column name can be shorter than 10 runes and
 earlier terminated by byte(0) character and added a test for it

---
 column.go      |  7 ++--
 column_test.go | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++
 go.mod         |  2 +-
 go.sum         | 10 ++++++
 4 files changed, 107 insertions(+), 3 deletions(-)
 create mode 100644 column_test.go

diff --git a/column.go b/column.go
index b2c0625..6fc1d21 100644
--- a/column.go
+++ b/column.go
@@ -2,7 +2,6 @@ package dbf
 
 import (
 	"bytes"
-
 	"golang.org/x/text/encoding"
 )
 
@@ -32,7 +31,11 @@ func newColumn(rawData []byte, enc encoding.Encoding) (*Column, error) {
 			return nil, err
 		}
 	}
-	name := string(bytes.Trim(nameData, "\x00"))
+
+	// a column name can be shorter than 10 runes and earlier terminated by byte(0) character
+	neededByShortColumnNames := bytes.Split(nameData, []byte("\x00"))
+	byteRespTrim := bytes.Trim(neededByShortColumnNames[0], "\x00")
+	name := string(byteRespTrim)
 
 	ct, err := getColumnType(rawData[11])
 	if err != nil {
diff --git a/column_test.go b/column_test.go
new file mode 100644
index 0000000..4c0fb8d
--- /dev/null
+++ b/column_test.go
@@ -0,0 +1,91 @@
+package dbf
+
+import (
+	"github.com/stretchr/testify/assert"
+	"golang.org/x/text/encoding"
+	"golang.org/x/text/encoding/charmap"
+	"testing"
+)
+
+/**
+ * a column name can be shorter than 10 runes and earlier terminated by byte(0) character
+ */
+func Test_newColumn(t *testing.T) {
+	type args struct {
+		rawData []byte
+		enc     encoding.Encoding
+	}
+	type result struct {
+		name   string
+		typeOf ColumnType
+	}
+
+	tests := []struct {
+		name    string
+		args    args
+		want    result
+	}{
+		{ name: "KUHNUMMER", args: args{[]byte{75, 85, 72, 78, 85, 77, 77, 69, 82, 0, 0, 78, 5, 0, 193, 57, 4, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KUHNUMMER", TypeNumber}},
+		{ name: "RD_NR", args: args{[]byte{82, 68, 95, 78, 82, 0, 0, 0, 0, 0, 0, 78, 9, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"RD_NR", TypeNumber}},
+		{ name: "BULLENNR4", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 52, 0, 0, 78, 12, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR4", TypeNumber}},
+		{ name: "BULLENNR3", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 51, 0, 0, 78, 15, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR3", TypeNumber}},
+		{ name: "BULLENNR2", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 50, 0, 0, 78, 18, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR2", TypeNumber}},
+		{ name: "BULLENNR1", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 49, 0, 0, 78, 21, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR1", TypeNumber}},
+		{ name: "SPEICHER", args: args{[]byte{83, 80, 69, 73, 67, 72, 69, 82, 0, 82, 0, 76, 24, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"SPEICHER", TypeBool}},
+		{ name: "KOMMENT4", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 52, 0, 82, 0, 67, 25, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT4", TypeText}},
+		{ name: "KOMMENT3", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 51, 0, 82, 0, 67, 47, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT3", TypeText}},
+		{ name: "KOMMENT2", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 50, 0, 82, 0, 67, 69, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT2", TypeText}},
+		{ name: "KOMMENT1", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 49, 0, 82, 0, 67, 91, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT1", TypeText}},
+		{ name: "TRAG", args: args{[]byte{84, 82, 65, 71, 0, 78, 68, 49, 0, 83, 67, 76, 113, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TRAG", TypeBool}},
+		{ name: "BULLE4", args: args{[]byte{66, 85, 76, 76, 69, 52, 0, 0, 46, 68, 66, 67, 114, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE4", TypeText}},
+		{ name: "BULLE3", args: args{[]byte{66, 85, 76, 76, 69, 51, 0, 0, 46, 68, 66, 67, 126, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE3", TypeText}},
+		{ name: "BULLE2", args: args{[]byte{66, 85, 76, 76, 69, 50, 0, 0, 46, 68, 66, 67, 138, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE2", TypeText}},
+		{ name: "DATUM_1BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 49, 66, 69, 83, 0, 68, 150, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_1BES", TypeDate}},
+		{ name: "BULLE1", args: args{[]byte{66, 85, 76, 76, 69, 49, 0, 0, 0, 0, 0, 67, 158, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE1", TypeText}},
+		{ name: "DATUM_2BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 50, 66, 69, 83, 0, 68, 170, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_2BES", TypeDate}},
+		{ name: "DATUM_3BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 51, 66, 69, 83, 0, 68, 178, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_3BES", TypeDate}},
+		{ name: "DATUM_4BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 52, 66, 69, 83, 0, 68, 186, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_4BES", TypeDate}},
+		{ name: "ABKALBUNG", args: args{[]byte{65, 66, 75, 65, 76, 66, 85, 78, 71, 0, 0, 68, 194, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"ABKALBUNG", TypeDate}},
+		{ name: "TRA", args: args{[]byte{84, 82, 65, 0, 0, 0, 0, 0, 0, 0, 0, 67, 202, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TRA", TypeText}},
+		{ name: "NR", args: args{[]byte{78, 82, 0, 0, 0, 0, 0, 0, 0, 0, 0, 78, 203, 0, 193, 57, 2, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"NR", TypeNumber}},
+		{ name: "AKTBESDAT", args: args{[]byte{65, 75, 84, 66, 69, 83, 68, 65, 84, 0, 0, 68, 205, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"AKTBESDAT", TypeDate}},
+		{ name: "BULLE", args: args{[]byte{66, 85, 76, 76, 69, 0, 0, 0, 0, 0, 0, 67, 213, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE", TypeText}},
+		{ name: "STATUS", args: args{[]byte{83, 84, 65, 84, 85, 83, 0, 0, 0, 0, 0, 78, 225, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"STATUS", TypeNumber}},
+		{ name: "LEBENSNR", args: args{[]byte{76, 69, 66, 69, 78, 83, 78, 82, 0, 0, 0, 78, 226, 0, 193, 57, 9, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"LEBENSNR", TypeNumber}},
+		{ name: "TRAGETAGE", args: args{[]byte{84, 82, 65, 71, 69, 84, 65, 71, 69, 0, 0, 78, 235, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TRAGETAGE", TypeNumber}},
+		{ name: "KALBGE", args: args{[]byte{75, 65, 76, 66, 71, 69, 0, 0, 0, 0, 0, 78, 238, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBGE", TypeNumber}},
+		{ name: "GEBURTSV", args: args{[]byte{71, 69, 66, 85, 82, 84, 83, 86, 0, 0, 0, 78, 239, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"GEBURTSV", TypeNumber}},
+		{ name: "LAKTAGE", args: args{[]byte{76, 65, 75, 84, 65, 71, 69, 0, 0, 0, 0, 78, 240, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"LAKTAGE", TypeNumber}},
+		{ name: "LK_AK", args: args{[]byte{76, 75, 95, 65, 75, 0, 0, 0, 0, 0, 0, 68, 243, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"LK_AK", TypeDate}},
+		{ name: "VERBLEIB", args: args{[]byte{86, 69, 82, 66, 76, 69, 73, 66, 0, 0, 0, 78, 251, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"VERBLEIB", TypeNumber}},
+		{ name: "KALBNR", args: args{[]byte{75, 65, 76, 66, 78, 82, 0, 0, 0, 0, 0, 78, 252, 0, 193, 57, 9, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBNR", TypeNumber}},
+		{ name: "ZKZ", args: args{[]byte{90, 75, 90, 0, 0, 0, 0, 0, 0, 0, 0, 78, 5, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"ZKZ", TypeNumber}},
+		{ name: "KALBKOM", args: args{[]byte{75, 65, 76, 66, 75, 79, 77, 0, 0, 0, 0, 67, 8, 1, 193, 57, 30, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBKOM", TypeText}},
+		{ name: "EKALTER", args: args{[]byte{69, 75, 65, 76, 84, 69, 82, 0, 0, 0, 0, 78, 38, 1, 193, 57, 4, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"EKALTER", TypeNumber}},
+		{ name: "EKA", args: args{[]byte{69, 75, 65, 0, 0, 0, 0, 0, 0, 0, 0, 78, 42, 1, 193, 57, 4, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"EKA", TypeNumber}},
+		{ name: "KALBTAGE1", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 49, 0, 0, 78, 46, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE1", TypeNumber}},
+		{ name: "KALBTAGE2", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 50, 0, 0, 78, 49, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE2", TypeNumber}},
+		{ name: "KALBTAGE3", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 51, 0, 0, 78, 52, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE3", TypeNumber}},
+		{ name: "KALBTAGE4", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 52, 0, 0, 78, 55, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE4", TypeNumber}},
+		{ name: "DTRAGETAGE", args: args{[]byte{68, 84, 82, 65, 71, 69, 84, 65, 71, 69, 0, 78, 58, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DTRAGETAGE", TypeNumber}},
+		{ name: "RASSE", args: args{[]byte{82, 65, 83, 83, 69, 0, 0, 0, 0, 0, 0, 78, 61, 1, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"RASSE", TypeNumber}},
+		{ name: "TROCKENGES", args: args{[]byte{84, 82, 79, 67, 75, 69, 78, 71, 69, 83, 0, 68, 62, 1, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TROCKENGES", TypeDate}},
+		{ name: "PAG", args: args{[]byte{80, 65, 71, 0, 0, 0, 0, 0, 0, 0, 0, 78, 70, 1, 193, 57, 4, 2, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"PAG", TypeNumber}},
+		{ name: "IM", args: args{[]byte{73, 77, 0, 0, 0, 0, 0, 0, 0, 0, 0, 68, 74, 1, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"IM", TypeDate}},
+		{ name: "TS", args: args{[]byte{84, 83, 0, 0, 0, 0, 0, 0, 0, 0, 0, 76, 82, 1, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TS", TypeBool}},
+		{ name: "IM2", args: args{[]byte{73, 77, 50, 0, 0, 0, 0, 0, 0, 0, 0, 68, 83, 1, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"IM2", TypeDate}},
+
+
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := newColumn(tt.args.rawData, tt.args.enc)
+			if err != nil {
+				t.Errorf("newColumn() error = %v", err)
+				return
+			}
+			assert.Equal(t, tt.want.name, got.Name)
+			assert.Equal(t, tt.want.typeOf, got.Type)
+		})
+	}
+}
diff --git a/go.mod b/go.mod
index 403f525..188729e 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,6 @@ go 1.14
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/stretchr/testify v1.2.2
+	github.com/stretchr/testify v1.5.1
 	golang.org/x/text v0.3.2
 )
diff --git a/go.sum b/go.sum
index f117b51..e510bd1 100644
--- a/go.sum
+++ b/go.sum
@@ -1,6 +1,16 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
+github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

From 6ae162ceacd7665f67518a565bb2ce1250fec6bb Mon Sep 17 00:00:00 2001
From: Florian Bachmann <fbachmann@telekom.de>
Date: Tue, 24 Oct 2023 23:01:52 +0200
Subject: [PATCH 4/4] updated go version

---
 .gitignore                                   |  12 +-
 .idea/.gitignore                             |   8 +
 .idea/dbf.iml                                |   9 +
 .idea/inspectionProfiles/Project_Default.xml |  18 ++
 .idea/misc.xml                               |   6 +
 .idea/modules.xml                            |   8 +
 .idea/vcs.xml                                |   6 +
 column.go                                    |   1 +
 column_test.go                               | 109 +++++----
 dbf.go                                       |   3 +-
 field_test.go                                | 237 +++++++++++++++++++
 go.mod                                       |  12 +-
 go.sum                                       |  20 +-
 13 files changed, 384 insertions(+), 65 deletions(-)
 create mode 100644 .idea/.gitignore
 create mode 100644 .idea/dbf.iml
 create mode 100644 .idea/inspectionProfiles/Project_Default.xml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/vcs.xml
 create mode 100644 field_test.go

diff --git a/.gitignore b/.gitignore
index f3749bb..9be364b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
-# Created by .ignore support plugin (hsz.mobi)
-### Go template
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
 # Binaries for programs and plugins
 *.exe
 *.exe~
@@ -16,6 +17,12 @@
 # Dependency directories (remove the comment below to include it)
 # vendor/
 
+# Go workspace file
+go.work
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
 ### JetBrains template
 # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
@@ -87,4 +94,3 @@ fabric.properties
 
 # Android studio 3.1+ serialized cache file
 .idea/caches/build_file_checksums.ser
-
diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..73f69e0
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/
diff --git a/.idea/dbf.iml b/.idea/dbf.iml
new file mode 100644
index 0000000..5e764c4
--- /dev/null
+++ b/.idea/dbf.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..04b6026
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,18 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="HelmChartMissingKeys" enabled="true" level="ERROR" enabled_by_default="true" />
+    <inspection_tool class="HelmChartUnknownKeys" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="HelmChartUnknownValues" enabled="true" level="ERROR" enabled_by_default="true" />
+    <inspection_tool class="HelmUnknownTemplates" enabled="true" level="WEAK WARNING" enabled_by_default="true" />
+    <inspection_tool class="HelmUnknownValues" enabled="true" level="WEAK WARNING" enabled_by_default="true" />
+    <inspection_tool class="KubernetesDeprecatedKeys" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="KubernetesDeprecatedResources" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="KubernetesDuplicatedEnvVars" enabled="true" level="ERROR" enabled_by_default="true" />
+    <inspection_tool class="KubernetesMissingKeys" enabled="true" level="ERROR" enabled_by_default="true" />
+    <inspection_tool class="KubernetesNonEditableKeys" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="KubernetesNonEditableResources" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="KubernetesUnknownKeys" enabled="true" level="ERROR" enabled_by_default="true" />
+    <inspection_tool class="KubernetesUnknownValues" enabled="true" level="ERROR" enabled_by_default="true" />
+  </profile>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..28a804d
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JavaScriptSettings">
+    <option name="languageLevel" value="ES6" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..93d3993
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/dbf.iml" filepath="$PROJECT_DIR$/.idea/dbf.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/column.go b/column.go
index 6fc1d21..05dadbc 100644
--- a/column.go
+++ b/column.go
@@ -2,6 +2,7 @@ package dbf
 
 import (
 	"bytes"
+
 	"golang.org/x/text/encoding"
 )
 
diff --git a/column_test.go b/column_test.go
index 4c0fb8d..9af10f3 100644
--- a/column_test.go
+++ b/column_test.go
@@ -1,10 +1,11 @@
 package dbf
 
 import (
+	"testing"
+
 	"github.com/stretchr/testify/assert"
 	"golang.org/x/text/encoding"
 	"golang.org/x/text/encoding/charmap"
-	"testing"
 )
 
 /**
@@ -21,61 +22,59 @@ func Test_newColumn(t *testing.T) {
 	}
 
 	tests := []struct {
-		name    string
-		args    args
-		want    result
+		name string
+		args args
+		want result
 	}{
-		{ name: "KUHNUMMER", args: args{[]byte{75, 85, 72, 78, 85, 77, 77, 69, 82, 0, 0, 78, 5, 0, 193, 57, 4, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KUHNUMMER", TypeNumber}},
-		{ name: "RD_NR", args: args{[]byte{82, 68, 95, 78, 82, 0, 0, 0, 0, 0, 0, 78, 9, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"RD_NR", TypeNumber}},
-		{ name: "BULLENNR4", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 52, 0, 0, 78, 12, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR4", TypeNumber}},
-		{ name: "BULLENNR3", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 51, 0, 0, 78, 15, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR3", TypeNumber}},
-		{ name: "BULLENNR2", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 50, 0, 0, 78, 18, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR2", TypeNumber}},
-		{ name: "BULLENNR1", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 49, 0, 0, 78, 21, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR1", TypeNumber}},
-		{ name: "SPEICHER", args: args{[]byte{83, 80, 69, 73, 67, 72, 69, 82, 0, 82, 0, 76, 24, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"SPEICHER", TypeBool}},
-		{ name: "KOMMENT4", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 52, 0, 82, 0, 67, 25, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT4", TypeText}},
-		{ name: "KOMMENT3", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 51, 0, 82, 0, 67, 47, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT3", TypeText}},
-		{ name: "KOMMENT2", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 50, 0, 82, 0, 67, 69, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT2", TypeText}},
-		{ name: "KOMMENT1", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 49, 0, 82, 0, 67, 91, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT1", TypeText}},
-		{ name: "TRAG", args: args{[]byte{84, 82, 65, 71, 0, 78, 68, 49, 0, 83, 67, 76, 113, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TRAG", TypeBool}},
-		{ name: "BULLE4", args: args{[]byte{66, 85, 76, 76, 69, 52, 0, 0, 46, 68, 66, 67, 114, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE4", TypeText}},
-		{ name: "BULLE3", args: args{[]byte{66, 85, 76, 76, 69, 51, 0, 0, 46, 68, 66, 67, 126, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE3", TypeText}},
-		{ name: "BULLE2", args: args{[]byte{66, 85, 76, 76, 69, 50, 0, 0, 46, 68, 66, 67, 138, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE2", TypeText}},
-		{ name: "DATUM_1BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 49, 66, 69, 83, 0, 68, 150, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_1BES", TypeDate}},
-		{ name: "BULLE1", args: args{[]byte{66, 85, 76, 76, 69, 49, 0, 0, 0, 0, 0, 67, 158, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE1", TypeText}},
-		{ name: "DATUM_2BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 50, 66, 69, 83, 0, 68, 170, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_2BES", TypeDate}},
-		{ name: "DATUM_3BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 51, 66, 69, 83, 0, 68, 178, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_3BES", TypeDate}},
-		{ name: "DATUM_4BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 52, 66, 69, 83, 0, 68, 186, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_4BES", TypeDate}},
-		{ name: "ABKALBUNG", args: args{[]byte{65, 66, 75, 65, 76, 66, 85, 78, 71, 0, 0, 68, 194, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"ABKALBUNG", TypeDate}},
-		{ name: "TRA", args: args{[]byte{84, 82, 65, 0, 0, 0, 0, 0, 0, 0, 0, 67, 202, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TRA", TypeText}},
-		{ name: "NR", args: args{[]byte{78, 82, 0, 0, 0, 0, 0, 0, 0, 0, 0, 78, 203, 0, 193, 57, 2, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"NR", TypeNumber}},
-		{ name: "AKTBESDAT", args: args{[]byte{65, 75, 84, 66, 69, 83, 68, 65, 84, 0, 0, 68, 205, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"AKTBESDAT", TypeDate}},
-		{ name: "BULLE", args: args{[]byte{66, 85, 76, 76, 69, 0, 0, 0, 0, 0, 0, 67, 213, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE", TypeText}},
-		{ name: "STATUS", args: args{[]byte{83, 84, 65, 84, 85, 83, 0, 0, 0, 0, 0, 78, 225, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"STATUS", TypeNumber}},
-		{ name: "LEBENSNR", args: args{[]byte{76, 69, 66, 69, 78, 83, 78, 82, 0, 0, 0, 78, 226, 0, 193, 57, 9, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"LEBENSNR", TypeNumber}},
-		{ name: "TRAGETAGE", args: args{[]byte{84, 82, 65, 71, 69, 84, 65, 71, 69, 0, 0, 78, 235, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TRAGETAGE", TypeNumber}},
-		{ name: "KALBGE", args: args{[]byte{75, 65, 76, 66, 71, 69, 0, 0, 0, 0, 0, 78, 238, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBGE", TypeNumber}},
-		{ name: "GEBURTSV", args: args{[]byte{71, 69, 66, 85, 82, 84, 83, 86, 0, 0, 0, 78, 239, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"GEBURTSV", TypeNumber}},
-		{ name: "LAKTAGE", args: args{[]byte{76, 65, 75, 84, 65, 71, 69, 0, 0, 0, 0, 78, 240, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"LAKTAGE", TypeNumber}},
-		{ name: "LK_AK", args: args{[]byte{76, 75, 95, 65, 75, 0, 0, 0, 0, 0, 0, 68, 243, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"LK_AK", TypeDate}},
-		{ name: "VERBLEIB", args: args{[]byte{86, 69, 82, 66, 76, 69, 73, 66, 0, 0, 0, 78, 251, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"VERBLEIB", TypeNumber}},
-		{ name: "KALBNR", args: args{[]byte{75, 65, 76, 66, 78, 82, 0, 0, 0, 0, 0, 78, 252, 0, 193, 57, 9, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBNR", TypeNumber}},
-		{ name: "ZKZ", args: args{[]byte{90, 75, 90, 0, 0, 0, 0, 0, 0, 0, 0, 78, 5, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"ZKZ", TypeNumber}},
-		{ name: "KALBKOM", args: args{[]byte{75, 65, 76, 66, 75, 79, 77, 0, 0, 0, 0, 67, 8, 1, 193, 57, 30, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBKOM", TypeText}},
-		{ name: "EKALTER", args: args{[]byte{69, 75, 65, 76, 84, 69, 82, 0, 0, 0, 0, 78, 38, 1, 193, 57, 4, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"EKALTER", TypeNumber}},
-		{ name: "EKA", args: args{[]byte{69, 75, 65, 0, 0, 0, 0, 0, 0, 0, 0, 78, 42, 1, 193, 57, 4, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"EKA", TypeNumber}},
-		{ name: "KALBTAGE1", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 49, 0, 0, 78, 46, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE1", TypeNumber}},
-		{ name: "KALBTAGE2", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 50, 0, 0, 78, 49, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE2", TypeNumber}},
-		{ name: "KALBTAGE3", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 51, 0, 0, 78, 52, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE3", TypeNumber}},
-		{ name: "KALBTAGE4", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 52, 0, 0, 78, 55, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE4", TypeNumber}},
-		{ name: "DTRAGETAGE", args: args{[]byte{68, 84, 82, 65, 71, 69, 84, 65, 71, 69, 0, 78, 58, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DTRAGETAGE", TypeNumber}},
-		{ name: "RASSE", args: args{[]byte{82, 65, 83, 83, 69, 0, 0, 0, 0, 0, 0, 78, 61, 1, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"RASSE", TypeNumber}},
-		{ name: "TROCKENGES", args: args{[]byte{84, 82, 79, 67, 75, 69, 78, 71, 69, 83, 0, 68, 62, 1, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TROCKENGES", TypeDate}},
-		{ name: "PAG", args: args{[]byte{80, 65, 71, 0, 0, 0, 0, 0, 0, 0, 0, 78, 70, 1, 193, 57, 4, 2, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"PAG", TypeNumber}},
-		{ name: "IM", args: args{[]byte{73, 77, 0, 0, 0, 0, 0, 0, 0, 0, 0, 68, 74, 1, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"IM", TypeDate}},
-		{ name: "TS", args: args{[]byte{84, 83, 0, 0, 0, 0, 0, 0, 0, 0, 0, 76, 82, 1, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TS", TypeBool}},
-		{ name: "IM2", args: args{[]byte{73, 77, 50, 0, 0, 0, 0, 0, 0, 0, 0, 68, 83, 1, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"IM2", TypeDate}},
-
-
+		{name: "KUHNUMMER", args: args{[]byte{75, 85, 72, 78, 85, 77, 77, 69, 82, 0, 0, 78, 5, 0, 193, 57, 4, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KUHNUMMER", TypeNumber}},
+		{name: "RD_NR", args: args{[]byte{82, 68, 95, 78, 82, 0, 0, 0, 0, 0, 0, 78, 9, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"RD_NR", TypeNumber}},
+		{name: "BULLENNR4", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 52, 0, 0, 78, 12, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR4", TypeNumber}},
+		{name: "BULLENNR3", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 51, 0, 0, 78, 15, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR3", TypeNumber}},
+		{name: "BULLENNR2", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 50, 0, 0, 78, 18, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR2", TypeNumber}},
+		{name: "BULLENNR1", args: args{[]byte{66, 85, 76, 76, 69, 78, 78, 82, 49, 0, 0, 78, 21, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLENNR1", TypeNumber}},
+		{name: "SPEICHER", args: args{[]byte{83, 80, 69, 73, 67, 72, 69, 82, 0, 82, 0, 76, 24, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"SPEICHER", TypeBool}},
+		{name: "KOMMENT4", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 52, 0, 82, 0, 67, 25, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT4", TypeText}},
+		{name: "KOMMENT3", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 51, 0, 82, 0, 67, 47, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT3", TypeText}},
+		{name: "KOMMENT2", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 50, 0, 82, 0, 67, 69, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT2", TypeText}},
+		{name: "KOMMENT1", args: args{[]byte{75, 79, 77, 77, 69, 78, 84, 49, 0, 82, 0, 67, 91, 0, 193, 57, 22, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KOMMENT1", TypeText}},
+		{name: "TRAG", args: args{[]byte{84, 82, 65, 71, 0, 78, 68, 49, 0, 83, 67, 76, 113, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TRAG", TypeBool}},
+		{name: "BULLE4", args: args{[]byte{66, 85, 76, 76, 69, 52, 0, 0, 46, 68, 66, 67, 114, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE4", TypeText}},
+		{name: "BULLE3", args: args{[]byte{66, 85, 76, 76, 69, 51, 0, 0, 46, 68, 66, 67, 126, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE3", TypeText}},
+		{name: "BULLE2", args: args{[]byte{66, 85, 76, 76, 69, 50, 0, 0, 46, 68, 66, 67, 138, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE2", TypeText}},
+		{name: "DATUM_1BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 49, 66, 69, 83, 0, 68, 150, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_1BES", TypeDate}},
+		{name: "BULLE1", args: args{[]byte{66, 85, 76, 76, 69, 49, 0, 0, 0, 0, 0, 67, 158, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE1", TypeText}},
+		{name: "DATUM_2BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 50, 66, 69, 83, 0, 68, 170, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_2BES", TypeDate}},
+		{name: "DATUM_3BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 51, 66, 69, 83, 0, 68, 178, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_3BES", TypeDate}},
+		{name: "DATUM_4BES", args: args{[]byte{68, 65, 84, 85, 77, 95, 52, 66, 69, 83, 0, 68, 186, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DATUM_4BES", TypeDate}},
+		{name: "ABKALBUNG", args: args{[]byte{65, 66, 75, 65, 76, 66, 85, 78, 71, 0, 0, 68, 194, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"ABKALBUNG", TypeDate}},
+		{name: "TRA", args: args{[]byte{84, 82, 65, 0, 0, 0, 0, 0, 0, 0, 0, 67, 202, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TRA", TypeText}},
+		{name: "NR", args: args{[]byte{78, 82, 0, 0, 0, 0, 0, 0, 0, 0, 0, 78, 203, 0, 193, 57, 2, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"NR", TypeNumber}},
+		{name: "AKTBESDAT", args: args{[]byte{65, 75, 84, 66, 69, 83, 68, 65, 84, 0, 0, 68, 205, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"AKTBESDAT", TypeDate}},
+		{name: "BULLE", args: args{[]byte{66, 85, 76, 76, 69, 0, 0, 0, 0, 0, 0, 67, 213, 0, 193, 57, 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"BULLE", TypeText}},
+		{name: "STATUS", args: args{[]byte{83, 84, 65, 84, 85, 83, 0, 0, 0, 0, 0, 78, 225, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"STATUS", TypeNumber}},
+		{name: "LEBENSNR", args: args{[]byte{76, 69, 66, 69, 78, 83, 78, 82, 0, 0, 0, 78, 226, 0, 193, 57, 9, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"LEBENSNR", TypeNumber}},
+		{name: "TRAGETAGE", args: args{[]byte{84, 82, 65, 71, 69, 84, 65, 71, 69, 0, 0, 78, 235, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TRAGETAGE", TypeNumber}},
+		{name: "KALBGE", args: args{[]byte{75, 65, 76, 66, 71, 69, 0, 0, 0, 0, 0, 78, 238, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBGE", TypeNumber}},
+		{name: "GEBURTSV", args: args{[]byte{71, 69, 66, 85, 82, 84, 83, 86, 0, 0, 0, 78, 239, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"GEBURTSV", TypeNumber}},
+		{name: "LAKTAGE", args: args{[]byte{76, 65, 75, 84, 65, 71, 69, 0, 0, 0, 0, 78, 240, 0, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"LAKTAGE", TypeNumber}},
+		{name: "LK_AK", args: args{[]byte{76, 75, 95, 65, 75, 0, 0, 0, 0, 0, 0, 68, 243, 0, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"LK_AK", TypeDate}},
+		{name: "VERBLEIB", args: args{[]byte{86, 69, 82, 66, 76, 69, 73, 66, 0, 0, 0, 78, 251, 0, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"VERBLEIB", TypeNumber}},
+		{name: "KALBNR", args: args{[]byte{75, 65, 76, 66, 78, 82, 0, 0, 0, 0, 0, 78, 252, 0, 193, 57, 9, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBNR", TypeNumber}},
+		{name: "ZKZ", args: args{[]byte{90, 75, 90, 0, 0, 0, 0, 0, 0, 0, 0, 78, 5, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"ZKZ", TypeNumber}},
+		{name: "KALBKOM", args: args{[]byte{75, 65, 76, 66, 75, 79, 77, 0, 0, 0, 0, 67, 8, 1, 193, 57, 30, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBKOM", TypeText}},
+		{name: "EKALTER", args: args{[]byte{69, 75, 65, 76, 84, 69, 82, 0, 0, 0, 0, 78, 38, 1, 193, 57, 4, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"EKALTER", TypeNumber}},
+		{name: "EKA", args: args{[]byte{69, 75, 65, 0, 0, 0, 0, 0, 0, 0, 0, 78, 42, 1, 193, 57, 4, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"EKA", TypeNumber}},
+		{name: "KALBTAGE1", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 49, 0, 0, 78, 46, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE1", TypeNumber}},
+		{name: "KALBTAGE2", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 50, 0, 0, 78, 49, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE2", TypeNumber}},
+		{name: "KALBTAGE3", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 51, 0, 0, 78, 52, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE3", TypeNumber}},
+		{name: "KALBTAGE4", args: args{[]byte{75, 65, 76, 66, 84, 65, 71, 69, 52, 0, 0, 78, 55, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"KALBTAGE4", TypeNumber}},
+		{name: "DTRAGETAGE", args: args{[]byte{68, 84, 82, 65, 71, 69, 84, 65, 71, 69, 0, 78, 58, 1, 193, 57, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"DTRAGETAGE", TypeNumber}},
+		{name: "RASSE", args: args{[]byte{82, 65, 83, 83, 69, 0, 0, 0, 0, 0, 0, 78, 61, 1, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"RASSE", TypeNumber}},
+		{name: "TROCKENGES", args: args{[]byte{84, 82, 79, 67, 75, 69, 78, 71, 69, 83, 0, 68, 62, 1, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TROCKENGES", TypeDate}},
+		{name: "PAG", args: args{[]byte{80, 65, 71, 0, 0, 0, 0, 0, 0, 0, 0, 78, 70, 1, 193, 57, 4, 2, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"PAG", TypeNumber}},
+		{name: "IM", args: args{[]byte{73, 77, 0, 0, 0, 0, 0, 0, 0, 0, 0, 68, 74, 1, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"IM", TypeDate}},
+		{name: "TS", args: args{[]byte{84, 83, 0, 0, 0, 0, 0, 0, 0, 0, 0, 76, 82, 1, 193, 57, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"TS", TypeBool}},
+		{name: "IM2", args: args{[]byte{73, 77, 50, 0, 0, 0, 0, 0, 0, 0, 0, 68, 83, 1, 193, 57, 8, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, charmap.CodePage850}, want: result{"IM2", TypeDate}},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/dbf.go b/dbf.go
index 673b2d0..16bb48c 100644
--- a/dbf.go
+++ b/dbf.go
@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 
 	"golang.org/x/text/encoding"
@@ -48,7 +47,7 @@ func createDbfTable(
 	t := new(Table)
 
 	// read complete table
-	data, err := ioutil.ReadAll(ir)
+	data, err := io.ReadAll(ir)
 	if err != nil {
 		return nil, fmt.Errorf("failed to read file: %v", err)
 	}
diff --git a/field_test.go b/field_test.go
new file mode 100644
index 0000000..68a1d56
--- /dev/null
+++ b/field_test.go
@@ -0,0 +1,237 @@
+package dbf
+
+import (
+	"reflect"
+	"testing"
+	"time"
+)
+
+func TestField_Bool(t *testing.T) {
+	type fields struct {
+		column *Column
+		value  string
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		want    bool
+		wantErr bool
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			f := &Field{
+				column: tt.fields.column,
+				value:  tt.fields.value,
+			}
+			got, err := f.Bool()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Bool() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("Bool() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestField_Date(t *testing.T) {
+	type fields struct {
+		column *Column
+		value  string
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		want    time.Time
+		wantErr bool
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			f := &Field{
+				column: tt.fields.column,
+				value:  tt.fields.value,
+			}
+			got, err := f.Date()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Date() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("Date() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestField_Float(t *testing.T) {
+	type fields struct {
+		column *Column
+		value  string
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		want    float64
+		wantErr bool
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			f := &Field{
+				column: tt.fields.column,
+				value:  tt.fields.value,
+			}
+			got, err := f.Float()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Float() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("Float() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestField_Int(t *testing.T) {
+	type fields struct {
+		column *Column
+		value  string
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		want    int
+		wantErr bool
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			f := &Field{
+				column: tt.fields.column,
+				value:  tt.fields.value,
+			}
+			got, err := f.Int()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Int() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("Int() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestField_Int64(t *testing.T) {
+	type fields struct {
+		column *Column
+		value  string
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		want    int64
+		wantErr bool
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			f := &Field{
+				column: tt.fields.column,
+				value:  tt.fields.value,
+			}
+			got, err := f.Int64()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Int64() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("Int64() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestField_IsEmpty(t *testing.T) {
+	type fields struct {
+		column *Column
+		value  string
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		want   bool
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			f := &Field{
+				column: tt.fields.column,
+				value:  tt.fields.value,
+			}
+			if got := f.IsEmpty(); got != tt.want {
+				t.Errorf("IsEmpty() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestField_Name(t *testing.T) {
+	type fields struct {
+		column *Column
+		value  string
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		want   string
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			f := &Field{
+				column: tt.fields.column,
+				value:  tt.fields.value,
+			}
+			if got := f.Name(); got != tt.want {
+				t.Errorf("Name() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestField_String(t *testing.T) {
+	type fields struct {
+		column *Column
+		value  string
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		want   string
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			f := &Field{
+				column: tt.fields.column,
+				value:  tt.fields.value,
+			}
+			if got := f.String(); got != tt.want {
+				t.Errorf("String() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
diff --git a/go.mod b/go.mod
index 188729e..73aa06e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,10 +1,16 @@
 module github.com/moogle19/dbf
 
-go 1.14
+go 1.21
+
+require (
+	github.com/stretchr/testify v1.8.4
+	golang.org/x/text v0.13.0
+)
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/stretchr/testify v1.5.1
-	golang.org/x/text v0.3.2
+	github.com/stretchr/objx v0.5.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index e510bd1..7803583 100644
--- a/go.sum
+++ b/go.sum
@@ -3,14 +3,30 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/objx v0.5.1 h1:4VhoImhV/Bm0ToFkXFi8hXNXwpDRZ/ynw3amt82mzq0=
+github.com/stretchr/objx v0.5.1/go.mod h1:/iHQpkQwBD6DLUmQ4pE+s1TXdob1mORJ4/UFdrifcy0=
 github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
+golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=