Examples with Configuration org.neo4j.csv.reader.Configuration used on opensource projects

Example 21 with Configuration

use of org.neo4j.csv.reader.Configuration in project neo4j by neo4j.

the class ImportCommandTest method shouldImportWithoutTypeSpecifiedInRelationshipHeaderbutWithDefaultTypeInArgument.

@Test
void shouldImportWithoutTypeSpecifiedInRelationshipHeaderbutWithDefaultTypeInArgument() throws Exception {
    // GIVEN
    List<String> nodeIds = nodeIds();
    Configuration config = Configuration.COMMAS;
    String type = randomType();
    Path dbConfig = prepareDefaultConfigFile();
    // WHEN
    runImport("--additional-config", dbConfig.toAbsolutePath().toString(), "--nodes", nodeData(true, config, nodeIds, TRUE).toAbsolutePath().toString(), // there will be no :TYPE specified in the header of the relationships below
    "--relationships", type + "=" + relationshipData(true, config, nodeIds, TRUE, false).toAbsolutePath().toString());
    // THEN
    verifyData();
}

Example 22 with Configuration

use of org.neo4j.csv.reader.Configuration in project neo4j by neo4j.

the class ImportCommandTest method importIntoLowerCasedDatabaseName.

@Test
void importIntoLowerCasedDatabaseName() throws Exception {
    List<String> nodeIds = nodeIds();
    Configuration config = Configuration.COMMAS;
    Path dbConfig = prepareDefaultConfigFile();
    var mixedCaseDatabaseName = "TestDataBase";
    runImport("--additional-config", dbConfig.toAbsolutePath().toString(), "--nodes", nodeData(true, config, nodeIds, TRUE).toAbsolutePath().toString(), "--database", mixedCaseDatabaseName);
    var db = getDatabaseApi(mixedCaseDatabaseName.toLowerCase());
    assertEquals(mixedCaseDatabaseName.toLowerCase(), db.databaseName());
    try (Transaction tx = db.beginTx()) {
        int nodeCount = 0;
        for (Node node : tx.getAllNodes()) {
            assertTrue(node.hasProperty("name"));
            nodeCount++;
            assertFalse(node.hasRelationship());
        }
        assertEquals(NODE_COUNT, nodeCount);
        tx.commit();
    }
}

Example 23 with Configuration

use of org.neo4j.csv.reader.Configuration in project neo4j by neo4j.

the class ImportCommandTest method shouldReportBadDelimiterConfiguration.

@Test
void shouldReportBadDelimiterConfiguration() throws Exception {
    // GIVEN
    List<String> nodeIds = nodeIds();
    Configuration config = Configuration.TABS;
    // WHEN
    var e = assertThrows(ParameterException.class, () -> runImport("--delimiter", "\\bogus", "--array-delimiter", String.valueOf(config.arrayDelimiter()), "--nodes", nodeData(true, config, nodeIds, TRUE).toAbsolutePath().toString(), "--relationships", relationshipData(true, config, nodeIds, TRUE, true).toAbsolutePath().toString()));
    assertThat(e).hasMessageContaining("bogus");
}

Example 24 with Configuration

use of org.neo4j.csv.reader.Configuration in project neo4j by neo4j.

the class ImportCommandTest method shouldImportFromInputDataEncodedWithSpecificCharset.

@Test
void shouldImportFromInputDataEncodedWithSpecificCharset() throws Exception {
    // GIVEN
    List<String> nodeIds = nodeIds();
    Configuration config = Configuration.COMMAS;
    Charset charset = StandardCharsets.UTF_16;
    Path dbConfig = prepareDefaultConfigFile();
    // WHEN
    runImport("--additional-config", dbConfig.toAbsolutePath().toString(), "--input-encoding", charset.name(), "--nodes", nodeData(true, config, nodeIds, TRUE, charset).toAbsolutePath().toString(), "--relationships", relationshipData(true, config, nodeIds, TRUE, true, charset).toAbsolutePath().toString());
    // THEN
    verifyData();
}

Example 25 with Configuration

use of org.neo4j.csv.reader.Configuration in project neo4j by neo4j.

the class ImportCommandTest method shouldImportOnlyNodes.

@Test
void shouldImportOnlyNodes() throws Exception {
    // GIVEN
    List<String> nodeIds = nodeIds();
    Configuration config = Configuration.COMMAS;
    Path dbConfig = prepareDefaultConfigFile();
    // WHEN
    runImport("--additional-config", dbConfig.toAbsolutePath().toString(), "--nodes", nodeData(true, config, nodeIds, TRUE).toAbsolutePath().toString());
    // no relationships
    // THEN
    GraphDatabaseService db = getDatabaseApi();
    try (Transaction tx = db.beginTx()) {
        int nodeCount = 0;
        for (Node node : tx.getAllNodes()) {
            assertTrue(node.hasProperty("name"));
            nodeCount++;
            assertFalse(node.hasRelationship());
        }
        assertEquals(NODE_COUNT, nodeCount);
        tx.commit();
    }
}