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August 29, 2015 14:00
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public class TestCreateEffectiveSessions { | |
private MultipleTextOutputsReduceDriver<AvroKey<Utf8>, AvroValue<GenericRecord>, AvroKey<GenericRecord>, NullWritable> reduce_driver; | |
private JobConf conf; | |
private static final Text should_be_null = new Text("should_be_null"); | |
@Before | |
public void setUp() { | |
conf = new JobConf(); | |
conf.setInputFormat(AvroInputFormat.class); | |
AvroJob.setInputSchema(conf, EffectiveSessionSchema.TID_OMNIBUS); | |
AvroJob.setMapOutputSchema( | |
conf, | |
org.apache.avro.mapred.Pair.getPairSchema(Schema.create(Schema.Type.STRING), | |
EffectiveSessionSchema.TID_OMNIBUS)); | |
AvroJob.setOutputSchema(conf, EffectiveSessionSchema.TID_OMNIBUS); | |
conf.setReducerClass(CreateEffectiveSessionsReducer.class); | |
MockMultipleTextOutputs.addMultiNamedOutput(conf, "text"); | |
} | |
@Test | |
public void testReducer() throws IOException { | |
CreateEffectiveSessionsReducer reducer = new CreateEffectiveSessionsReducer(); | |
ReflectUtils.injectMockByClass(ExternalLookupTool.class, reducer, | |
new MockExternalLookupTool()); | |
reduce_driver = MultipleTextOutputsReduceDriver.newMultipleOutputsReduceDriver(reducer); | |
reduce_driver.setConfiguration(conf); | |
reduce_driver.registerMultipleOutputs(new MockMultipleTextOutputs(conf, should_be_null)); | |
List<Pair<AvroKey<Utf8>, List<AvroValue<GenericRecord>>>> inputs = | |
new ArrayList<Pair<AvroKey<Utf8>, List<AvroValue<GenericRecord>>>>(); | |
List<Pair<AvroKey<GenericRecord>, NullWritable>> outputs = | |
new ArrayList<Pair<AvroKey<GenericRecord>, NullWritable>>(); | |
List<AvroValue<GenericRecord>> values = new ArrayList<AvroValue<GenericRecord>>(); | |
values.add(new AvroValue<GenericRecord>(omnibus_in_1)); | |
inputs.add(new Pair<AvroKey<Utf8>, List<AvroValue<GenericRecord>>>( | |
new AvroKey<Utf8>(tid_1), values)); | |
outputs.add(new Pair<AvroKey<GenericRecord>, NullWritable>( | |
new AvroKey<GenericRecord>(omnibus_out_1), NullWritable.get())); | |
reduce_driver.addAll(inputs); | |
reduce_driver.prepareAvroSerializationForOutput( | |
EffectiveSessionSchema.TID_OMNIBUS.toString(), Schema.create(Type.NULL).toString()); | |
reduce_driver.addAllOutput(outputs); | |
TreeMap<String, List<Pair<Text, Text>>> expected_multiple_output_map = | |
new TreeMap<String, List<Pair<Text, Text>>>(); | |
List <Pair<Text, Text>> text_combined_list = new ArrayList<Pair<Text, Text>>(); | |
for (Text combined : text_combined_output) { | |
text_combined_list.add(new Pair<Text, Text>(should_be_null, combined)); | |
} | |
List <Pair<Text, Text>> text_info_list = new ArrayList<Pair<Text, Text>>(); | |
for (Text info : text_info_output) { | |
text_info_list.add(new Pair<Text, Text>(should_be_null, info)); | |
} | |
List <Pair<Text, Text>> text_offer_list = new ArrayList<Pair<Text, Text>>(); | |
for (Text offer : text_offer_output) { | |
text_offer_list.add(new Pair<Text, Text>(should_be_null, offer)); | |
} | |
expected_multiple_output_map.put("text_combined", text_combined_list); | |
expected_multiple_output_map.put("text_info", text_info_list); | |
expected_multiple_output_map.put("text_offer", text_offer_list); | |
reduce_driver.addAllMultipleOutput(expected_multiple_output_map); | |
reduce_driver.addIgnoredNamedOutput("text_log"); | |
reduce_driver.runTest(); | |
} |
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