Improved task 3220

src/test/java/g3201_3300/s3220_odd_and_even_transactions/MysqlTest.java

@@ -0,0 +1,68 @@
+package g3201_3300.s3220_odd_and_even_transactions;
+
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+import java.io.BufferedReader;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.stream.Collectors;
+import javax.sql.DataSource;
+import org.junit.jupiter.api.Test;
+import org.zapodot.junit.db.annotations.EmbeddedDatabase;
+import org.zapodot.junit.db.annotations.EmbeddedDatabaseTest;
+import org.zapodot.junit.db.common.CompatibilityMode;
+
+@EmbeddedDatabaseTest(
+        compatibilityMode = CompatibilityMode.MySQL,
+        initialSqls =
+                "CREATE TABLE transactions(transaction_id INTEGER PRIMARY KEY, amount INTEGER"
+                        + ", transaction_date DATE); "
+                        + "INSERT INTO transactions(transaction_id, amount, transaction_date)"
+                        + " VALUES (1, 150, '2024-07-01'); "
+                        + "INSERT INTO transactions(transaction_id, amount, transaction_date)"
+                        + " VALUES (2, 200, '2024-07-01'); "
+                        + "INSERT INTO transactions(transaction_id, amount, transaction_date)"
+                        + " VALUES (3, 75, '2024-07-01'); "
+                        + "INSERT INTO transactions(transaction_id, amount, transaction_date)"
+                        + " VALUES (4, 300, '2024-07-02'); "
+                        + "INSERT INTO transactions(transaction_id, amount, transaction_date)"
+                        + " VALUES (5, 50, '2024-07-02'); "
+                        + "INSERT INTO transactions(transaction_id, amount, transaction_date)"
+                        + " VALUES (6, 120, '2024-07-03'); ")
+class MysqlTest {
+    @Test
+    void testScript(@EmbeddedDatabase DataSource dataSource)
+            throws SQLException, FileNotFoundException {
+        try (final Connection connection = dataSource.getConnection()) {
+            try (final Statement statement = connection.createStatement();
+                    final ResultSet resultSet =
+                            statement.executeQuery(
+                                    new BufferedReader(
+                                                    new FileReader(
+                                                            "src/main/java/g3201_3300/"
+                                                                    + "s3220_odd_and_even_transactions/script.sql"))
+                                            .lines()
+                                            .collect(Collectors.joining("\n"))
+                                            .replaceAll("#.*?\\r?\\n", ""))) {
+                assertThat(resultSet.next(), equalTo(true));
+                assertThat(resultSet.getNString(1), equalTo("2024-07-01"));
+                assertThat(resultSet.getNString(2), equalTo("75"));
+                assertThat(resultSet.getNString(3), equalTo("350"));
+                assertThat(resultSet.next(), equalTo(true));
+                assertThat(resultSet.getNString(1), equalTo("2024-07-02"));
+                assertThat(resultSet.getNString(2), equalTo("0"));
+                assertThat(resultSet.getNString(3), equalTo("350"));
+                assertThat(resultSet.next(), equalTo(true));
+                assertThat(resultSet.getNString(1), equalTo("2024-07-03"));
+                assertThat(resultSet.getNString(2), equalTo("0"));
+                assertThat(resultSet.getNString(3), equalTo("120"));
+                assertThat(resultSet.next(), equalTo(false));
+            }
+        }
+    }
+}