1011

src/main/java/br/masmangan/beecrowd/bee1011/Main.java

@@ -0,0 +1,33 @@
+package br.masmangan.beecrowd.bee1011;
+
+
+import java.text.DecimalFormat;
+import java.util.Scanner;
+
+import static java.lang.System.out;
+
+class Main {
+
+
+    private Main() {
+
+    }
+
+
+    public static void main(String[] args) {
+
+        final DecimalFormat df = new DecimalFormat("0.000");
+        Scanner scanner = new Scanner(System.in);
+
+        double value = scanner.nextDouble();
+
+        Sphere sphere = new Sphere();
+        sphere.setRadius(value);
+
+        double result = sphere.calculate();
+
+        out.println("VOLUME = " + df.format(result));
+
+    }
+
+}

src/main/java/br/masmangan/beecrowd/bee1011/Sphere.java

@@ -0,0 +1,26 @@
+package br.masmangan.beecrowd.bee1011;
+
+import java.text.DecimalFormat;
+
+public class Sphere {
+
+    static double pi = 3.14159;
+
+    private double radius;
+    private double volume;
+    private static final DecimalFormat df = new DecimalFormat("0.000");
+
+    public Sphere() {
+    }
+
+    public void setRadius(double radius) {
+        this.radius = radius;
+    }
+
+    public double calculate() {
+
+        double result = (4/3.0)*pi*Math.pow(radius, 3);
+        this.volume = result;
+        return Double.parseDouble(df.format(result));
+    }
+}

src/test/java/br/masmangan/beecrowd/bee1011/Bee1011Steps.java

@@ -0,0 +1,52 @@
+package br.masmangan.beecrowd.bee1011;
+
+import io.cucumber.java.en.Given;
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+
+import java.io.*;
+import java.nio.charset.StandardCharsets;
+
+import static org.junit.Assert.assertEquals;
+
+public class Bee1011Steps {
+
+    private String input;
+    private String actual;
+
+    @Given("input is")
+    public void input_is(String input) {
+        this.input = input;
+    }
+
+    @When("program runs")
+    public void program_runs() throws IOException {
+        InputStream inputStream = new ByteArrayInputStream(input.getBytes(StandardCharsets.UTF_8));
+
+        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+
+        PrintStream outputStream = new PrintStream(byteArrayOutputStream);
+
+        PrintStream previousOut = System.out;
+        InputStream previousIn = System.in;
+
+        System.setIn(inputStream);
+        System.setOut(outputStream);
+
+        Main.main(null);
+
+        actual = byteArrayOutputStream.toString();
+
+        inputStream.close();
+        outputStream.close();
+
+        System.setOut(previousOut);
+        System.setIn(previousIn);
+    }
+
+    @Then("output should be")
+    public void output_should_be(String expected) {
+        assertEquals(expected, actual);
+    }
+
+}

src/test/java/br/masmangan/beecrowd/bee1011/RunCucumberTest.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021, Gherkin By Example and/or its contributors. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * This software is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This code is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this code.  If not, see <https://www.gnu.org/licenses/>.
+ *	
+ * Please visit Gherkin By Example at https://github.com/gherkin-by-example 
+ * if you need additional information or have any questions.
+ */
+package br.masmangan.beecrowd.bee1011;
+
+import io.cucumber.junit.Cucumber;
+import io.cucumber.junit.CucumberOptions;
+import org.junit.runner.RunWith;
+
+@RunWith(Cucumber.class)
+@CucumberOptions(plugin = {"pretty"})
+public class RunCucumberTest {
+
+}

src/test/java/br/masmangan/beecrowd/bee1011/SphereSteps.java

@@ -0,0 +1,26 @@
+package br.masmangan.beecrowd.bee1011;
+
+import io.cucumber.java.en.Given;
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+
+import static org.junit.Assert.assertEquals;
+
+public class SphereSteps {
+
+    private final Sphere sphere = new Sphere();
+    private Double actual;
+
+    @Given("radius is {double}")
+    public void radius_value_is(Double a) {
+        sphere.setRadius(a);
+    }
+    @When("volume is calculated")
+    public void volume_is_calculated() {
+        actual = sphere.calculate();
+    }
+    @Then("result should be {double}")
+    public void result_should_be(Double expected) {
+        assertEquals(expected, actual);
+    }
+}

src/test/resources/br/masmangan/beecrowd/bee1011/Sphere.feature

@@ -0,0 +1,39 @@
+#
+# Copyright (C) 2021, Gherkin By Example and/or its contributors. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+# 
+# This software is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This code is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this code.  If not, see <https://www.gnu.org/licenses/>.
+#	
+# Please visit Gherkin By Example at https://github.com/gherkin-by-example 
+# if you need additional information or have any questions.
+@domain
+Feature: Sphere
+
+Narrative:
+
+In order to know the volume of a sphere
+As a math novice
+I want to be told the volume of a sphere giving only it's radius
+
+Scenario Outline: calculate volume of radius
+
+Given radius is <radius>
+When volume is calculated
+Then result should be <volume>
+
+Examples:
+|  radius |   volume |
+| 3.0 |  113.097 |
+| 15.0 |  14137.155 |
+| 1523.0 |  14797486501.627 |

src/test/resources/br/masmangan/beecrowd/bee1011/bee1011.feature

@@ -0,0 +1,63 @@
+#
+# Copyright (C) 2021, Gherkin By Example and/or its contributors. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This software is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This code is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this code.  If not, see <https://www.gnu.org/licenses/>.
+#
+# Please visit Gherkin By Example at https://github.com/gherkin-by-example
+# if you need additional information or have any questions.
+@system
+Feature: Bee1011 CLI
+
+  Narrative
+
+  In order to know the volume of a sphere
+  As a math novice
+  I want to be told the volume of a sphere giving only it's radius
+
+  Scenario: Input 3
+    Given input is
+"""
+3
+"""
+    When program runs
+    Then output should be
+"""
+VOLUME = 113.097
+
+"""
+
+  Scenario: Input 15
+    Given input is 
+"""
+15
+"""
+    When program runs
+    Then output should be
+"""
+VOLUME = 14137.155
+
+"""
+
+  Scenario: Input 1523
+    Given input is
+"""
+1523
+"""
+    When program runs
+    Then output should be
+"""
+VOLUME = 14797486501.627
+
+"""