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Example 36 with MockTransformContext

use of io.cdap.cdap.etl.mock.transform.MockTransformContext in project hydrator-plugins by cdapio.

the class ProjectionTransformTest method testMultipleRenamesToSameField.

@Test
public void testMultipleRenamesToSameField() throws Exception {
    ProjectionTransform.ProjectionTransformConfig config = new ProjectionTransform.ProjectionTransformConfig(null, "x:z,y:z", null, null);
    Transform<StructuredRecord, StructuredRecord> transform = new ProjectionTransform(config);
    TransformContext transformContext = new MockTransformContext();
    try {
        transform.initialize(transformContext);
        Assert.fail();
    } catch (ValidationException e) {
        Assert.assertEquals(1, e.getFailures().size());
        Assert.assertEquals(1, e.getFailures().get(0).getCauses().size());
        Cause expectedCause = new Cause();
        expectedCause.addAttribute(CauseAttributes.STAGE_CONFIG, ProjectionTransform.ProjectionTransformConfig.RENAME);
        expectedCause.addAttribute(STAGE, MOCK_STAGE);
        Assert.assertEquals(expectedCause, e.getFailures().get(0).getCauses().get(0));
    }
}
Also used : MockTransformContext(io.cdap.cdap.etl.mock.transform.MockTransformContext) ValidationException(io.cdap.cdap.etl.api.validation.ValidationException) TransformContext(io.cdap.cdap.etl.api.TransformContext) MockTransformContext(io.cdap.cdap.etl.mock.transform.MockTransformContext) Cause(io.cdap.cdap.etl.api.validation.ValidationFailure.Cause) StructuredRecord(io.cdap.cdap.api.data.format.StructuredRecord) Test(org.junit.Test)

Example 37 with MockTransformContext

use of io.cdap.cdap.etl.mock.transform.MockTransformContext in project hydrator-plugins by cdapio.

the class ProjectionTransformTest method testConvertNullField.

@Test
public void testConvertNullField() throws Exception {
    ProjectionTransform.ProjectionTransformConfig config = new ProjectionTransform.ProjectionTransformConfig(null, null, "x:long", null);
    Transform<StructuredRecord, StructuredRecord> transform = new ProjectionTransform(config);
    TransformContext transformContext = new MockTransformContext();
    transform.initialize(transformContext);
    Schema inputSchema = Schema.recordOf("record", Schema.Field.of("x", Schema.nullableOf(Schema.of(Schema.Type.INT))));
    StructuredRecord input = StructuredRecord.builder(inputSchema).build();
    MockEmitter<StructuredRecord> emitter = new MockEmitter<>();
    transform.transform(input, emitter);
    StructuredRecord output = emitter.getEmitted().get(0);
    Schema expectedSchema = Schema.recordOf("record.projected", Schema.Field.of("x", Schema.nullableOf(Schema.of(Schema.Type.LONG))));
    Assert.assertEquals(expectedSchema, output.getSchema());
    Assert.assertNull(output.get("x"));
}
Also used : MockTransformContext(io.cdap.cdap.etl.mock.transform.MockTransformContext) TransformContext(io.cdap.cdap.etl.api.TransformContext) MockTransformContext(io.cdap.cdap.etl.mock.transform.MockTransformContext) MockEmitter(io.cdap.cdap.etl.mock.common.MockEmitter) Schema(io.cdap.cdap.api.data.schema.Schema) StructuredRecord(io.cdap.cdap.api.data.format.StructuredRecord) Test(org.junit.Test)

Example 38 with MockTransformContext

use of io.cdap.cdap.etl.mock.transform.MockTransformContext in project hydrator-plugins by cdapio.

the class ProjectionTransformTest method testRenameFields.

@Test
public void testRenameFields() throws Exception {
    Schema schema = Schema.recordOf("three", Schema.Field.of("x", Schema.of(Schema.Type.INT)), Schema.Field.of("y", Schema.of(Schema.Type.DOUBLE)), Schema.Field.of("z", Schema.arrayOf(Schema.of(Schema.Type.INT))));
    StructuredRecord input = StructuredRecord.builder(schema).set("x", 1).set("y", 3.14).set("z", new int[] { 1, 2, 3 }).build();
    ProjectionTransform.ProjectionTransformConfig config = new ProjectionTransform.ProjectionTransformConfig(null, "x:y,y:z,z:x", null, null);
    Transform<StructuredRecord, StructuredRecord> transform = new ProjectionTransform(config);
    TransformContext transformContext = new MockTransformContext();
    transform.initialize(transformContext);
    MockEmitter<StructuredRecord> emitter = new MockEmitter<>();
    transform.transform(input, emitter);
    StructuredRecord output = emitter.getEmitted().get(0);
    Schema expectedSchema = Schema.recordOf("three.projected", Schema.Field.of("y", Schema.of(Schema.Type.INT)), Schema.Field.of("z", Schema.of(Schema.Type.DOUBLE)), Schema.Field.of("x", Schema.arrayOf(Schema.of(Schema.Type.INT))));
    Assert.assertEquals(expectedSchema, output.getSchema());
    Assert.assertEquals(1, output.<Integer>get("y").intValue());
    Assert.assertTrue(Math.abs(3.14 - (Double) output.get("z")) < 0.000001);
    Assert.assertArrayEquals(new int[] { 1, 2, 3 }, (int[]) output.get("x"));
}
Also used : MockTransformContext(io.cdap.cdap.etl.mock.transform.MockTransformContext) TransformContext(io.cdap.cdap.etl.api.TransformContext) MockTransformContext(io.cdap.cdap.etl.mock.transform.MockTransformContext) MockEmitter(io.cdap.cdap.etl.mock.common.MockEmitter) Schema(io.cdap.cdap.api.data.schema.Schema) StructuredRecord(io.cdap.cdap.api.data.format.StructuredRecord) Test(org.junit.Test)

Example 39 with MockTransformContext

use of io.cdap.cdap.etl.mock.transform.MockTransformContext in project hydrator-plugins by cdapio.

the class ProjectionTransformTest method testConvertToFloat.

@Test
public void testConvertToFloat() throws Exception {
    ProjectionTransform.ProjectionTransformConfig config = new ProjectionTransform.ProjectionTransformConfig(null, null, "intField:float,longField:float", null);
    Transform<StructuredRecord, StructuredRecord> transform = new ProjectionTransform(config);
    TransformContext transformContext = new MockTransformContext();
    transform.initialize(transformContext);
    MockEmitter<StructuredRecord> emitter = new MockEmitter<>();
    transform.transform(SIMPLE_TYPES_RECORD, emitter);
    StructuredRecord output = emitter.getEmitted().get(0);
    Schema expectedSchema = Schema.recordOf("record.projected", Schema.Field.of("booleanField", Schema.of(Schema.Type.BOOLEAN)), Schema.Field.of("intField", Schema.of(Schema.Type.FLOAT)), Schema.Field.of("longField", Schema.of(Schema.Type.FLOAT)), Schema.Field.of("floatField", Schema.of(Schema.Type.FLOAT)), Schema.Field.of("doubleField", Schema.of(Schema.Type.DOUBLE)), Schema.Field.of("bytesField", Schema.of(Schema.Type.BYTES)), Schema.Field.of("stringField", Schema.of(Schema.Type.STRING)));
    Assert.assertEquals(expectedSchema, output.getSchema());
    Assert.assertTrue((Boolean) output.get("booleanField"));
    Assert.assertEquals(28f, output.get("intField"), 0.0001f);
    Assert.assertEquals(99f, output.get("longField"), 0.0001f);
    Assert.assertTrue(Math.abs(2.71f - (Float) output.get("floatField")) < 0.000001);
    Assert.assertTrue(Math.abs(3.14 - (Double) output.get("doubleField")) < 0.000001);
    Assert.assertArrayEquals(Bytes.toBytes("foo"), (byte[]) output.get("bytesField"));
    Assert.assertEquals("bar", output.get("stringField"));
}
Also used : MockTransformContext(io.cdap.cdap.etl.mock.transform.MockTransformContext) TransformContext(io.cdap.cdap.etl.api.TransformContext) MockTransformContext(io.cdap.cdap.etl.mock.transform.MockTransformContext) MockEmitter(io.cdap.cdap.etl.mock.common.MockEmitter) Schema(io.cdap.cdap.api.data.schema.Schema) StructuredRecord(io.cdap.cdap.api.data.format.StructuredRecord) Test(org.junit.Test)

Example 40 with MockTransformContext

use of io.cdap.cdap.etl.mock.transform.MockTransformContext in project hydrator-plugins by cdapio.

the class ProjectionTransformTest method testDropFields.

@Test
public void testDropFields() throws Exception {
    Schema schema = Schema.recordOf("three", Schema.Field.of("x", Schema.of(Schema.Type.INT)), Schema.Field.of("y", Schema.of(Schema.Type.DOUBLE)), Schema.Field.of("z", Schema.arrayOf(Schema.of(Schema.Type.INT))));
    StructuredRecord input = StructuredRecord.builder(schema).set("x", 1).set("y", 3.14).set("z", new int[] { 1, 2, 3 }).build();
    ProjectionTransform.ProjectionTransformConfig config = new ProjectionTransform.ProjectionTransformConfig("y, z", null, null, null);
    Transform<StructuredRecord, StructuredRecord> transform = new ProjectionTransform(config);
    TransformContext transformContext = new MockTransformContext();
    transform.initialize(transformContext);
    MockEmitter<StructuredRecord> emitter = new MockEmitter<>();
    transform.transform(input, emitter);
    StructuredRecord output = emitter.getEmitted().get(0);
    Schema expectedSchema = Schema.recordOf("three.projected", Schema.Field.of("x", Schema.of(Schema.Type.INT)));
    Assert.assertEquals(expectedSchema, output.getSchema());
    Assert.assertEquals(1, output.<Integer>get("x").intValue());
}
Also used : MockTransformContext(io.cdap.cdap.etl.mock.transform.MockTransformContext) TransformContext(io.cdap.cdap.etl.api.TransformContext) MockTransformContext(io.cdap.cdap.etl.mock.transform.MockTransformContext) MockEmitter(io.cdap.cdap.etl.mock.common.MockEmitter) Schema(io.cdap.cdap.api.data.schema.Schema) StructuredRecord(io.cdap.cdap.api.data.format.StructuredRecord) Test(org.junit.Test)

Aggregations

StructuredRecord (io.cdap.cdap.api.data.format.StructuredRecord)59 MockTransformContext (io.cdap.cdap.etl.mock.transform.MockTransformContext)59 Test (org.junit.Test)58 MockEmitter (io.cdap.cdap.etl.mock.common.MockEmitter)52 TransformContext (io.cdap.cdap.etl.api.TransformContext)35 Schema (io.cdap.cdap.api.data.schema.Schema)27 LookupConfig (io.cdap.cdap.etl.api.LookupConfig)7 LookupTableConfig (io.cdap.cdap.etl.api.LookupTableConfig)7 ValidationException (io.cdap.cdap.etl.api.validation.ValidationException)4 Base32 (org.apache.commons.codec.binary.Base32)4 Base64 (org.apache.commons.codec.binary.Base64)4 Cause (io.cdap.cdap.etl.api.validation.ValidationFailure.Cause)3 MockMultiOutputEmitter (io.cdap.cdap.etl.mock.common.MockMultiOutputEmitter)3 MockPipelineConfigurer (io.cdap.cdap.etl.mock.common.MockPipelineConfigurer)3 HashMap (java.util.HashMap)2 Hex (org.apache.commons.codec.binary.Hex)2 ImmutableList (com.google.common.collect.ImmutableList)1 MockLookupProvider (io.cdap.cdap.etl.mock.common.MockLookupProvider)1 List (java.util.List)1