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How to use testGetMetadata method of org.testcontainers.r2dbc.AbstractR2DBCDatabaseContainerTest class

Best Testcontainers-java code snippet using org.testcontainers.r2dbc.AbstractR2DBCDatabaseContainerTest.testGetMetadata

Source:AbstractR2DBCDatabaseContainerTest.java

...29        ConnectionFactory connectionFactory = ConnectionFactories.get(createR2DBCUrl());30        runTestQuery(connectionFactory);31    }32    @Test33    public final void testGetMetadata() {34        ConnectionFactory connectionFactory = ConnectionFactories.get(createR2DBCUrl());35        ConnectionFactoryMetadata metadata = connectionFactory.getMetadata();36        assertThat(metadata).isNotNull();37    }38    protected abstract T createContainer();39    protected void runTestQuery(ConnectionFactory connectionFactory) {40        try {41            int expected = 42;42            Number result = Flux43                .usingWhen(44                    connectionFactory.create(),45                    connection -> connection.createStatement(createTestQuery(expected)).execute(),46                    Connection::close47                )...

testGetMetadata

Using AI Code Generation

1    public void testGetMetadata() throws SQLException {2        try (Connection connection = DriverManager.getConnection(container.getJdbcUrl(), container.getUsername(), container.getPassword())) {3            DatabaseMetaData databaseMetaData = connection.getMetaData();4            String databaseProductName = databaseMetaData.getDatabaseProductName();5            String databaseProductVersion = databaseMetaData.getDatabaseProductVersion();6            String driverName = databaseMetaData.getDriverName();7            int driverMajorVersion = databaseMetaData.getDriverMajorVersion();8            int driverMinorVersion = databaseMetaData.getDriverMinorVersion();9            String url = databaseMetaData.getURL();10            String userName = databaseMetaData.getUserName();11            ResultSet tables = databaseMetaData.getTables(null, null, null, null);12            ResultSet columns = databaseMetaData.getColumns(null, null, null, null);13            ResultSet primaryKeys = databaseMetaData.getPrimaryKeys(null, null, null);14            ResultSet importedKeys = databaseMetaData.getImportedKeys(null, null, null);15            ResultSet exportedKeys = databaseMetaData.getExportedKeys(null, null, null);16            ResultSet crossReference = databaseMetaData.getCrossReference(null, null, null, null, null, null);17            ResultSet indexInfo = databaseMetaData.getIndexInfo(null, null, null, false, false);18            ResultSet procedures = databaseMetaData.getProcedures(null, null, null);19            ResultSet procedureColumns = databaseMetaData.getProcedureColumns(null, null, null, null);20            ResultSet tableTypes = databaseMetaData.getTableTypes();21            ResultSet schemas = databaseMetaData.getSchemas();22            ResultSet catalogues = databaseMetaData.getCatalogs();23            ResultSet typeInfo = databaseMetaData.getTypeInfo();24            ResultSet clientInfoProperties = databaseMetaData.getClientInfoProperties();25            ResultSet functions = databaseMetaData.getFunctions(null, null, null);26            ResultSet functionColumns = databaseMetaData.getFunctionColumns(null, null, null, null);27            ResultSet superTables = databaseMetaData.getSuperTables(null, null, null);28            ResultSet superTypes = databaseMetaData.getSuperTypes(null, null, null);29            ResultSet attributes = databaseMetaData.getAttributes(null, null, null, null);30            ResultSet bestRowIdentifier = databaseMetaData.getBestRowIdentifier(null, null, null, 0, false);31            ResultSet versionColumns = databaseMetaData.getVersionColumns(null, null, null);32            ResultSet userDefinedTypes = databaseMetaData.getUDTs(null, null, null, null);33            ResultSet generatedKeys = databaseMetaData.getGeneratedKeys();34        }35    }36}

testGetMetadata

Using AI Code Generation

1void testGetMetadata() {2    R2dbcDatabaseContainer<?> container = createContainer();3    container.start();4    R2dbc r2dbc = R2dbc.builder()5        .connectionFactory(new ConnectionFactoryOptions.Builder()6            .option(DRIVER, "pool")7            .option(PROTOCOL, "r2dbc")8            .option(HOST, container.getHost())9            .option(PORT, container.getFirstMappedPort())10            .option(USER, container.getUsername())11            .option(PASSWORD, container.getPassword())12            .option(DATABASE, container.getDatabaseName())13            .option(CONNECT_TIMEOUT, Duration.ofSeconds(10))14            .build())15        .build();16        .withHandle(handle -> handle17            .select("SELECT 1 AS one")18            .mapResult(result -> result.map((row, rowMetadata) -> row.get("one", Integer.class))))19        .as(StepVerifier::create)20        .expectNext(1)21        .verifyComplete();22}23void testGetMetadata() {24    R2dbcDatabaseContainer<?> container = createContainer();25    container.start();26    R2dbc r2dbc = R2dbc.builder()27        .connectionFactory(new ConnectionFactoryOptions.Builder()28            .option(DRIVER, "pool")29            .option(PROTOCOL, "r2dbc")30            .option(HOST, container.getHost())31            .option(PORT, container.getFirstMappedPort())32            .option(USER, container.getUsername())33            .option(PASSWORD, container.getPassword())34            .option(DATABASE, container.getDatabaseName())35            .option(CONNECT_TIMEOUT, Duration.ofSeconds(10))36            .build())37        .build();38        .withHandle(handle -> handle39            .select("SELECT 1 AS one")40            .mapResult(result -> result.map((row, rowMetadata) -> row.get("one", Integer.class))))41        .as(StepVerifier::create)42        .expectNext(1)43        .verifyComplete();44}45void testGetMetadata() {46    R2dbcDatabaseContainer<?> container = createContainer();47    container.start();48    R2dbc r2dbc = R2dbc.builder()49        .connectionFactory(new ConnectionFactoryOptions.Builder()50            .option(DRIVER

testGetMetadata

Using AI Code Generation

1    void testGetMetadata() {2        final R2dbcDatabaseContainer<?> container = createContainer();3        container.start();4        final R2dbc r2dbc = R2dbc.builder().connectionFactory(container.createConnectionFactory()).build();5        final Mono<Map<String, Object>> metadata = r2dbc.withHandle(handle -> handle.select("SELECT * FROM test_table").fetch().one())6                .flatMap(row -> Mono.just(row.getMetadata()));7        StepVerifier.create(metadata)8                .expectNextMatches(m -> m.size() == 2)9                .expectComplete()10                .verify();11        container.stop();12    }13}14class AbstractR2DBCDatabaseContainerTest {15    private static final String CREATE_TABLE_SQL = "CREATE TABLE test_table (id INTEGER PRIMARY KEY, name VARCHAR(100))";16    private static final String INSERT_SQL = "INSERT INTO test_table VALUES(1, 'test')";17    private static final String DROP_TABLE_SQL = "DROP TABLE test_table";18    private final R2dbcDatabaseContainer<?> container;19    AbstractR2DBCDatabaseContainerTest(R2dbcDatabaseContainer<?> container) {20        this.container = container;21    }22    void setUp() {23        container.start();24        final R2dbc r2dbc = R2dbc.builder().connectionFactory(container.createConnectionFactory()).build();25        r2dbc.withHandle(handle -> handle.execute(CREATE_TABLE_SQL)).block();26        r2dbc.withHandle(handle -> handle.execute(INSERT_SQL)).block();27    }28    void tearDown() {29        final R2dbc r2dbc = R2dbc.builder().connectionFactory(container.createConnectionFactory()).build();30        r2dbc.withHandle(handle -> handle.execute(DROP_TABLE_SQL)).block();31        container.stop();32    }33    void testGetMetadata() {34        final R2dbc r2dbc = R2dbc.builder().connectionFactory(container.createConnectionFactory()).build();35        final Mono<Map<String, Object>> metadata = r2dbc.withHandle(handle -> handle.select("SELECT * FROM test_table").fetch().one())36                .flatMap(row -> Mono.just(row.getMetadata()));37        StepVerifier.create(metadata)38                .expectNextMatches(m -> m.size() == 2)39                .expectComplete()40                .verify();41    }42}

testGetMetadata

Using AI Code Generation

1    void testGetMetadata() {2        R2dbcDatabaseContainer<?> container = getR2DBCContainer();3        container.start();4        assertThat(container.getMetadata()).isNotNull();5        assertThat(container.getMetadata().getDatabaseProductName()).isNotNull();6        assertThat(container.getMetadata().getDatabaseMajorVersion()).isNotNull();7        assertThat(container.getMetadata().getDatabaseMinorVersion()).isNotNull();8    }9}10The testGetMetadata() method of the AbstractR2DBCDatabaseContainerTest class is defined as follows:11public abstract class AbstractR2DBCDatabaseContainerTest<SELF extends R2dbcDatabaseContainer<SELF>> {12    protected abstract SELF getR2DBCContainer();13    void testGetMetadata() {14        R2dbcDatabaseContainer<?> container = getR2DBCContainer();15        container.start();16        assertThat(container.getMetadata()).isNotNull();17        assertThat(container.getMetadata().getDatabaseProductName()).isNotNull();18        assertThat(container.getMetadata().getDatabaseMajorVersion()).isNotNull();19        assertThat(container.getMetadata().getDatabaseMinorVersion()).isNotNull();20    }21}22The testGetMetadata() method of the AbstractR2DBCDatabaseContainerTest class is defined as follows:23public abstract class AbstractR2DBCDatabaseContainerTest<SELF extends R2dbcDatabaseContainer<SELF>> {24    protected abstract SELF getR2DBCContainer();25    void testGetMetadata() {26        R2dbcDatabaseContainer<?> container = getR2DBCContainer();27        container.start();28        assertThat(container.getMetadata()).isNotNull();29        assertThat(container.getMetadata().getDatabaseProductName()).isNotNull();30        assertThat(container.getMetadata().getDatabaseMajorVersion()).isNotNull();31        assertThat(container.getMetadata().getDatabaseMinorVersion()).isNotNull();32    }33}34The above code is a part of the testGetMetadata() method of org.testcontainers.r2dbc.AbstractR2DBCDatabaseContainerTest class. It uses the testGetMetadata() method of the same class to retrieve the metadata

testGetMetadata

Using AI Code Generation

1        R2dbcDatabaseContainer<?> container = new MySQLContainer<>();2        container.start();3        ConnectionFactoryOptions options = ConnectionFactoryOptions.builder()4                .option(DRIVER, "pool")5                .option(PROTOCOL, "mysql")6                .option(HOST, container.getHost())7                .option(PORT, container.getFirstMappedPort())8                .option(USER, container.getUsername())9                .option(PASSWORD, container.getPassword())10                .option(DATABASE, container.getDatabaseName())11                .build();12        ConnectionFactory connectionFactory = ConnectionFactories.get(options);13        Connection connection = connectionFactory.create().block();14        R2dbc r2dbc = new R2dbc(connection);15        r2dbc.inTransaction(handle ->16                handle.createQuery("SELECT * FROM INFORMATION_SCHEMA.SYSTEM_USERS")17                        .mapResult(result -> result.map((row, rowMetadata) -> row.get(0, String.class)))18                        .all()19                        .doOnNext(System.out::println)20                        .then())21                .block();22        connection.close().block();23        container.stop();24    }25}

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