Examples with MockMultiOutputEmitter io.cdap.cdap.etl.mock.common.MockMultiOutputEmitter used on opensource projects

Example 1 with MockMultiOutputEmitter

use of io.cdap.cdap.etl.mock.common.MockMultiOutputEmitter in project hydrator-plugins by cdapio.

the class NullFieldSplitterTest method testSameSchemaSplit.

@Test
public void testSameSchemaSplit() throws Exception {
    Schema schema = Schema.recordOf("test", Schema.Field.of("x", Schema.nullableOf(Schema.of(Schema.Type.LONG))), Schema.Field.of("y", Schema.nullableOf(Schema.of(Schema.Type.INT))), Schema.Field.of("z", Schema.nullableOf(Schema.of(Schema.Type.STRING))));
    NullFieldSplitter nullFieldSplitter = new NullFieldSplitter(new NullFieldSplitter.Conf("z", false));
    nullFieldSplitter.initialize(new MockTransformContext());
    MockMultiOutputEmitter<StructuredRecord> mockEmitter = new MockMultiOutputEmitter<>();
    // test non-null
    nullFieldSplitter.transform(StructuredRecord.builder(schema).set("x", 0L).set("z", "abc").build(), mockEmitter);
    Assert.assertEquals(ImmutableMap.of(NullFieldSplitter.NON_NULL_PORT, ImmutableList.of(StructuredRecord.builder(schema).set("x", 0L).set("z", "abc").build())), mockEmitter.getEmitted());
    // test null
    mockEmitter.clear();
    nullFieldSplitter.transform(StructuredRecord.builder(schema).set("y", 5).build(), mockEmitter);
    Assert.assertEquals(ImmutableMap.of(NullFieldSplitter.NULL_PORT, ImmutableList.of(StructuredRecord.builder(schema).set("y", 5).build())), mockEmitter.getEmitted());
}

Example 2 with MockMultiOutputEmitter

use of io.cdap.cdap.etl.mock.common.MockMultiOutputEmitter in project hydrator-plugins by cdapio.

the class NullFieldSplitterTest method testModifySchemaSplit.

@Test
public void testModifySchemaSplit() throws Exception {
    Schema nullSchema = Schema.recordOf("test", Schema.Field.of("x", Schema.nullableOf(Schema.of(Schema.Type.LONG))), Schema.Field.of("y", Schema.nullableOf(Schema.of(Schema.Type.INT))), Schema.Field.of("z", Schema.nullableOf(Schema.of(Schema.Type.STRING))));
    Schema nonNullSchema = Schema.recordOf("test.nonnull", Schema.Field.of("x", Schema.nullableOf(Schema.of(Schema.Type.LONG))), Schema.Field.of("y", Schema.nullableOf(Schema.of(Schema.Type.INT))), Schema.Field.of("z", Schema.of(Schema.Type.STRING)));
    NullFieldSplitter nullFieldSplitter = new NullFieldSplitter(new NullFieldSplitter.Conf("z", true));
    nullFieldSplitter.initialize(new MockTransformContext());
    MockMultiOutputEmitter<StructuredRecord> mockEmitter = new MockMultiOutputEmitter<>();
    // test non-null
    nullFieldSplitter.transform(StructuredRecord.builder(nullSchema).set("x", 0L).set("z", "abc").build(), mockEmitter);
    Assert.assertEquals(ImmutableMap.of(NullFieldSplitter.NON_NULL_PORT, ImmutableList.of(StructuredRecord.builder(nonNullSchema).set("x", 0L).set("z", "abc").build())), mockEmitter.getEmitted());
    // test null
    mockEmitter.clear();
    nullFieldSplitter.transform(StructuredRecord.builder(nullSchema).set("y", 5).build(), mockEmitter);
    Assert.assertEquals(ImmutableMap.of(NullFieldSplitter.NULL_PORT, ImmutableList.of(StructuredRecord.builder(nullSchema).set("y", 5).build())), mockEmitter.getEmitted());
}

Example 3 with MockMultiOutputEmitter

use of io.cdap.cdap.etl.mock.common.MockMultiOutputEmitter in project hydrator-plugins by cdapio.

the class UnionSplitterTest method testSplitOnField.

@Test
public void testSplitOnField() throws Exception {
    Schema rec1Schema = Schema.recordOf("rec1", Schema.Field.of("x", Schema.of(Schema.Type.INT)), Schema.Field.of("y", Schema.of(Schema.Type.INT)));
    Schema rec2Schema = Schema.recordOf("rec2", Schema.Field.of("y", Schema.of(Schema.Type.INT)), Schema.Field.of("z", Schema.of(Schema.Type.INT)));
    StructuredRecord rec1 = StructuredRecord.builder(rec1Schema).set("x", 0).set("y", 1).build();
    StructuredRecord rec2 = StructuredRecord.builder(rec2Schema).set("y", 2).set("z", 3).build();
    Schema inputSchema = Schema.recordOf("union", Schema.Field.of("a", Schema.of(Schema.Type.LONG)), Schema.Field.of("b", Schema.unionOf(Schema.of(Schema.Type.NULL), Schema.of(Schema.Type.BOOLEAN), Schema.of(Schema.Type.INT), Schema.of(Schema.Type.LONG), Schema.of(Schema.Type.FLOAT), Schema.of(Schema.Type.DOUBLE), Schema.of(Schema.Type.STRING), rec1Schema, rec2Schema)));
    Schema nullSchema = Schema.recordOf("union.null", Schema.Field.of("a", Schema.of(Schema.Type.LONG)), Schema.Field.of("b", Schema.of(Schema.Type.NULL)));
    Schema boolSchema = Schema.recordOf("union.boolean", Schema.Field.of("a", Schema.of(Schema.Type.LONG)), Schema.Field.of("b", Schema.of(Schema.Type.BOOLEAN)));
    Schema intSchema = Schema.recordOf("union.int", Schema.Field.of("a", Schema.of(Schema.Type.LONG)), Schema.Field.of("b", Schema.of(Schema.Type.INT)));
    Schema longSchema = Schema.recordOf("union.long", Schema.Field.of("a", Schema.of(Schema.Type.LONG)), Schema.Field.of("b", Schema.of(Schema.Type.LONG)));
    Schema floatSchema = Schema.recordOf("union.float", Schema.Field.of("a", Schema.of(Schema.Type.LONG)), Schema.Field.of("b", Schema.of(Schema.Type.FLOAT)));
    Schema doubleSchema = Schema.recordOf("union.double", Schema.Field.of("a", Schema.of(Schema.Type.LONG)), Schema.Field.of("b", Schema.of(Schema.Type.DOUBLE)));
    Schema stringSchema = Schema.recordOf("union.string", Schema.Field.of("a", Schema.of(Schema.Type.LONG)), Schema.Field.of("b", Schema.of(Schema.Type.STRING)));
    Schema withRec1Schema = Schema.recordOf("union.rec1", Schema.Field.of("a", Schema.of(Schema.Type.LONG)), Schema.Field.of("b", rec1Schema));
    Schema withRec2Schema = Schema.recordOf("union.rec2", Schema.Field.of("a", Schema.of(Schema.Type.LONG)), Schema.Field.of("b", rec2Schema));
    UnionSplitter unionSplitter = new UnionSplitter(new UnionSplitter.Conf("b", true));
    TransformContext context = new MockTransformContext();
    unionSplitter.initialize(context);
    MockMultiOutputEmitter<StructuredRecord> mockEmitter = new MockMultiOutputEmitter<>();
    unionSplitter.transform(StructuredRecord.builder(inputSchema).set("a", 0L).set("b", null).build(), mockEmitter);
    unionSplitter.transform(StructuredRecord.builder(inputSchema).set("a", 0L).set("b", true).build(), mockEmitter);
    unionSplitter.transform(StructuredRecord.builder(inputSchema).set("a", 0L).set("b", new byte[] { 5 }).build(), mockEmitter);
    unionSplitter.transform(StructuredRecord.builder(inputSchema).set("a", 0L).set("b", 5).build(), mockEmitter);
    unionSplitter.transform(StructuredRecord.builder(inputSchema).set("a", 0L).set("b", 5L).build(), mockEmitter);
    unionSplitter.transform(StructuredRecord.builder(inputSchema).set("a", 0L).set("b", 5.5f).build(), mockEmitter);
    unionSplitter.transform(StructuredRecord.builder(inputSchema).set("a", 0L).set("b", 5.5d).build(), mockEmitter);
    unionSplitter.transform(StructuredRecord.builder(inputSchema).set("a", 0L).set("b", "5").build(), mockEmitter);
    unionSplitter.transform(StructuredRecord.builder(inputSchema).set("a", 0L).set("b", rec1).build(), mockEmitter);
    unionSplitter.transform(StructuredRecord.builder(inputSchema).set("a", 0L).set("b", rec2).build(), mockEmitter);
    Map<String, List<StructuredRecord>> expected = new HashMap<>();
    expected.put("null", ImmutableList.of(StructuredRecord.builder(nullSchema).set("a", 0L).set("b", null).build()));
    expected.put("boolean", ImmutableList.of(StructuredRecord.builder(boolSchema).set("a", 0L).set("b", true).build()));
    expected.put("int", ImmutableList.of(StructuredRecord.builder(intSchema).set("a", 0L).set("b", 5).build()));
    expected.put("long", ImmutableList.of(StructuredRecord.builder(longSchema).set("a", 0L).set("b", 5L).build()));
    expected.put("float", ImmutableList.of(StructuredRecord.builder(floatSchema).set("a", 0L).set("b", 5.5f).build()));
    expected.put("double", ImmutableList.of(StructuredRecord.builder(doubleSchema).set("a", 0L).set("b", 5.5d).build()));
    expected.put("string", ImmutableList.of(StructuredRecord.builder(stringSchema).set("a", 0L).set("b", "5").build()));
    expected.put("rec1", ImmutableList.of(StructuredRecord.builder(withRec1Schema).set("a", 0L).set("b", rec1).build()));
    expected.put("rec2", ImmutableList.of(StructuredRecord.builder(withRec2Schema).set("a", 0L).set("b", rec2).build()));
    Map<String, List<Object>> actual = mockEmitter.getEmitted();
    Assert.assertEquals(expected, actual);
    Assert.assertEquals(0, context.getFailureCollector().getValidationFailures().size());
}