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| 1 | +package g3601_3700.s3626_find_stores_with_inventory_imbalance |
| 2 | + |
| 3 | +import org.hamcrest.CoreMatchers.equalTo |
| 4 | +import org.hamcrest.MatcherAssert.assertThat |
| 5 | +import org.junit.jupiter.api.Test |
| 6 | +import org.zapodot.junit.db.annotations.EmbeddedDatabase |
| 7 | +import org.zapodot.junit.db.annotations.EmbeddedDatabaseTest |
| 8 | +import org.zapodot.junit.db.common.CompatibilityMode |
| 9 | +import java.io.BufferedReader |
| 10 | +import java.io.FileNotFoundException |
| 11 | +import java.io.FileReader |
| 12 | +import java.sql.SQLException |
| 13 | +import java.util.stream.Collectors |
| 14 | +import javax.sql.DataSource |
| 15 | + |
| 16 | +@EmbeddedDatabaseTest( |
| 17 | + compatibilityMode = CompatibilityMode.MySQL, |
| 18 | + initialSqls = [ |
| 19 | + ( |
| 20 | + "CREATE TABLE stores (" + |
| 21 | + " store_id INT PRIMARY KEY," + |
| 22 | + " store_name VARCHAR(50)," + |
| 23 | + " location VARCHAR(50)" + |
| 24 | + ");" + |
| 25 | + "INSERT INTO stores (store_id, store_name, location) VALUES" + |
| 26 | + "(1, 'Downtown Tech', 'New York')," + |
| 27 | + "(2, 'Suburb Mall', 'Chicago')," + |
| 28 | + "(3, 'City Center', 'Los Angeles')," + |
| 29 | + "(4, 'Corner Shop', 'Miami')," + |
| 30 | + "(5, 'Plaza Store', 'Seattle');" + |
| 31 | + "CREATE TABLE inventory (" + |
| 32 | + " inventory_id INT PRIMARY KEY," + |
| 33 | + " store_id INT," + |
| 34 | + " product_name VARCHAR(50)," + |
| 35 | + " quantity INT," + |
| 36 | + " price DECIMAL(10,2)," + |
| 37 | + " FOREIGN KEY (store_id) REFERENCES stores(store_id)" + |
| 38 | + ");" + |
| 39 | + "INSERT INTO inventory (inventory_id, store_id, " + |
| 40 | + "product_name, quantity, price) VALUES" + |
| 41 | + "(1, 1, 'Laptop', 5, 999.99)," + |
| 42 | + "(2, 1, 'Mouse', 50, 19.99)," + |
| 43 | + "(3, 1, 'Keyboard', 25, 79.99)," + |
| 44 | + "(4, 1, 'Monitor', 15, 299.99)," + |
| 45 | + "(5, 2, 'Phone', 3, 699.99)," + |
| 46 | + "(6, 2, 'Charger', 100, 25.99)," + |
| 47 | + "(7, 2, 'Case', 75, 15.99)," + |
| 48 | + "(8, 2, 'Headphones', 20, 149.99)," + |
| 49 | + "(9, 3, 'Tablet', 2, 499.99)," + |
| 50 | + "(10, 3, 'Stylus', 80, 29.99)," + |
| 51 | + "(11, 3, 'Cover', 60, 39.99)," + |
| 52 | + "(12, 4, 'Watch', 10, 299.99)," + |
| 53 | + "(13, 4, 'Band', 25, 49.99)," + |
| 54 | + "(14, 5, 'Camera', 8, 599.99)," + |
| 55 | + "(15, 5, 'Lens', 12, 199.99);" |
| 56 | + ), |
| 57 | + ], |
| 58 | +) |
| 59 | +internal class MysqlTest { |
| 60 | + @Test |
| 61 | + @Throws(SQLException::class, FileNotFoundException::class) |
| 62 | + fun testScript(@EmbeddedDatabase dataSource: DataSource) { |
| 63 | + dataSource.connection.use { connection -> |
| 64 | + connection.createStatement().use { statement -> |
| 65 | + statement.executeQuery( |
| 66 | + BufferedReader( |
| 67 | + FileReader( |
| 68 | + ( |
| 69 | + "src/main/kotlin/g3601_3700/" + |
| 70 | + "s3626_find_stores_with_" + |
| 71 | + "inventory_imbalance/" + |
| 72 | + "script.sql" |
| 73 | + ), |
| 74 | + ), |
| 75 | + ) |
| 76 | + .lines() |
| 77 | + .collect(Collectors.joining("\n")) |
| 78 | + .replace("#.*?\\r?\\n".toRegex(), ""), |
| 79 | + ).use { resultSet -> |
| 80 | + assertThat<Boolean>(resultSet.next(), equalTo<Boolean>(true)) |
| 81 | + assertThat<String>(resultSet.getNString(1), equalTo<String>("3")) |
| 82 | + assertThat<String>( |
| 83 | + resultSet.getNString(2), |
| 84 | + equalTo<String>("City Center"), |
| 85 | + ) |
| 86 | + assertThat<String>( |
| 87 | + resultSet.getNString(3), |
| 88 | + equalTo<String>("Los Angeles"), |
| 89 | + ) |
| 90 | + assertThat<String>(resultSet.getNString(4), equalTo<String>("Tablet")) |
| 91 | + assertThat<String>(resultSet.getNString(5), equalTo<String>("Stylus")) |
| 92 | + assertThat<String>(resultSet.getNString(6), equalTo<String>("40.00")) |
| 93 | + assertThat<Boolean>(resultSet.next(), equalTo<Boolean>(true)) |
| 94 | + assertThat<String>(resultSet.getNString(1), equalTo<String>("2")) |
| 95 | + assertThat<String>( |
| 96 | + resultSet.getNString(2), |
| 97 | + equalTo<String>("Suburb Mall"), |
| 98 | + ) |
| 99 | + assertThat<String>(resultSet.getNString(3), equalTo<String>("Chicago")) |
| 100 | + assertThat<String>(resultSet.getNString(4), equalTo<String>("Phone")) |
| 101 | + assertThat<String>(resultSet.getNString(5), equalTo<String>("Case")) |
| 102 | + assertThat<String>(resultSet.getNString(6), equalTo<String>("25.00")) |
| 103 | + assertThat<Boolean>(resultSet.next(), equalTo<Boolean>(true)) |
| 104 | + assertThat<String>(resultSet.getNString(1), equalTo<String>("1")) |
| 105 | + assertThat<String>( |
| 106 | + resultSet.getNString(2), |
| 107 | + equalTo<String>("Downtown Tech"), |
| 108 | + ) |
| 109 | + assertThat<String>( |
| 110 | + resultSet.getNString(3), |
| 111 | + equalTo<String>("New York"), |
| 112 | + ) |
| 113 | + assertThat<String>(resultSet.getNString(4), equalTo<String>("Laptop")) |
| 114 | + assertThat<String>(resultSet.getNString(5), equalTo<String>("Mouse")) |
| 115 | + assertThat<String>(resultSet.getNString(6), equalTo<String>("10.00")) |
| 116 | + assertThat<Boolean>(resultSet.next(), equalTo<Boolean>(false)) |
| 117 | + } |
| 118 | + } |
| 119 | + } |
| 120 | + } |
| 121 | +} |
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