Examples with Feature org.dkpro.tc.api.features.Feature used on opensource projects

Example 1 with Feature

use of org.dkpro.tc.api.features.Feature in project dkpro-tc by dkpro.

the class InstanceTest method instanceEmptyInitializationTest.

@Test
public void instanceEmptyInitializationTest() throws Exception {
    Instance instance = new Instance();
    assertEquals(0, instance.getFeatures().size());
    Feature f3 = new Feature("feature3", "value1", FeatureType.STRING);
    instance.addFeature(f3);
    assertEquals(1, instance.getFeatures().size());
}

Example 2 with Feature

use of org.dkpro.tc.api.features.Feature in project dkpro-tc by dkpro.

the class InstanceTest method testSetterAndGetter.

@Test
public void testSetterAndGetter() {
    Instance i = new Instance(Arrays.asList(new Feature("dummy", 0, FeatureType.STRING)), "RESULT");
    i.setJcasId(4711);
    i.setSequenceId(234);
    i.setWeight(2.0);
    i.setSequencePosition(3);
    assertEquals(4711, i.getJcasId());
    assertEquals(234, i.getSequenceId());
    assertEquals(2.0, i.getWeight(), 0.001);
    assertEquals(3, i.getSequencePosition());
    assertTrue(i.toString().startsWith("4711-234"));
}

Example 3 with Feature

use of org.dkpro.tc.api.features.Feature in project dkpro-tc by dkpro.

the class InstanceTest method instanceAddFeatureSetTest.

@Test
public void instanceAddFeatureSetTest() throws Exception {
    Feature f1 = new Feature("feature1", "value1", FeatureType.STRING);
    Feature f2 = new Feature("feature2", "value1", FeatureType.STRING);
    List<Feature> features = new ArrayList<>();
    features.add(f1);
    features.add(f2);
    Instance instance = new Instance(features, "outcome");
    Set<Feature> s = new HashSet<Feature>();
    Feature f3 = new Feature("feature3", "value3", FeatureType.STRING);
    Feature f4 = new Feature("feature4", "value4", FeatureType.STRING);
    s.add(f3);
    s.add(f4);
    instance.addFeatures(s);
    assertEquals(4, instance.getFeatures().size());
}

Example 4 with Feature

use of org.dkpro.tc.api.features.Feature in project dkpro-tc by dkpro.

the class InstanceTest method instanceSetSingleOutcomeTest.

@Test
public void instanceSetSingleOutcomeTest() throws Exception {
    Feature f1 = new Feature("feature1", "value1", FeatureType.STRING);
    Instance instance = new Instance();
    instance.addFeature(f1);
    instance.setOutcomes("outcome");
    assertEquals(1, instance.getOutcomes().size());
    assertEquals("outcome", instance.getOutcome());
}

Example 5 with Feature

use of org.dkpro.tc.api.features.Feature in project dkpro-tc by dkpro.

the class InstanceTest method instanceSetNewFeatureCollectionBySetterTest.

@Test
public void instanceSetNewFeatureCollectionBySetterTest() throws TextClassificationException {
    Feature f1 = new Feature("feature1", "value1", FeatureType.STRING);
    Feature f2 = new Feature("feature2", "value1", FeatureType.STRING);
    List<Feature> features = new ArrayList<>();
    features.add(f1);
    features.add(f2);
    Instance instance = new Instance(features, "outcome");
    Feature f3 = new Feature("feature3", "value1", FeatureType.STRING);
    Feature f4 = new Feature("feature4", "value1", FeatureType.STRING);
    Set<Feature> newFeatures = new HashSet<>();
    newFeatures.add(f3);
    newFeatures.add(f4);
    instance.setFeatures(newFeatures);
    assertEquals(2, instance.getFeatures().size());
    Iterator<Feature> iterator = instance.getFeatures().iterator();
    Feature next = iterator.next();
    iterator.hasNext();
    Feature next2 = iterator.next();
    if (!next.getName().equals("feature3") && !next2.getName().equals("feature3")) {
        fail("Expected to find a feature named [feature3]");
    }
    if (!next.getName().equals("feature4") && !next2.getName().equals("feature4")) {
        fail("Expected to find a feature named [feature4]");
    }
}