@Test
public void testDatasetWithTwoValuesPasses() throws AssertionError {
final int minValue = 0;
final int maxValue = 1;
dataset = datasetCreator.createDataset(DatasetType.BIT);
DatasetCreator.fillWithRandomWholeNumbers(dataset, minValue, maxValue);
final boolean result = (boolean) ij.op().run(DatasetIsBinary.class, dataset);
assertTrue("A Dataset with two distinct values is binary", result);
}
@Test
public void testInvalidDatasetTypesFail() throws AssertionError {
final Stream<DatasetType> allTypes = Arrays.stream(DatasetType.values());
allTypes
.filter(t -> t != DatasetType.BIT)
.forEach(
type -> {
dataset = datasetCreator.createDataset(type);
final boolean result = (boolean) ij.op().run(DatasetIsBinary.class, dataset);
final String typeClassName = dataset.getType().getClass().getName();
assertFalse("A Dataset of type " + typeClassName + " should not be binary", result);
});
}
@BeforeClass
public static void oneTimeSetup() {
datasetCreator.setContext(ij.getContext());
}