Examples with ValidationContext org.apache.nifi.components.ValidationContext used on opensource projects

Example 31 with ValidationContext

use of org.apache.nifi.components.ValidationContext in project nifi by apache.

the class TestStandardValidators method testListValidator.

@Test
public void testListValidator() {
    Validator val = StandardValidators.createListValidator(true, false, StandardValidators.NON_EMPTY_VALIDATOR);
    ValidationResult vr;
    final ValidationContext validationContext = Mockito.mock(ValidationContext.class);
    vr = val.validate("List", null, validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("List", "", validationContext);
    assertFalse(vr.isValid());
    // Whitespace will be trimmed
    vr = val.validate("List", " ", validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("List", "1", validationContext);
    assertTrue(vr.isValid());
    vr = val.validate("List", "1,2,3", validationContext);
    assertTrue(vr.isValid());
    // The parser will not bother with whitespace after the last comma
    vr = val.validate("List", "a,", validationContext);
    assertTrue(vr.isValid());
    // However it will bother if there is an empty element in the list (two commas in a row, e.g.)
    vr = val.validate("List", "a,,c", validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("List", "a,  ,c, ", validationContext);
    assertFalse(vr.isValid());
    // Try without trim and use a non-blank validator instead of a non-empty one
    val = StandardValidators.createListValidator(false, true, StandardValidators.NON_BLANK_VALIDATOR);
    vr = val.validate("List", null, validationContext);
    assertFalse(vr.isValid());
    // Validator will ignore empty entries
    vr = val.validate("List", "", validationContext);
    assertTrue(vr.isValid());
    // Whitespace will not be trimmed, but it is still invalid because a non-blank validator is used
    vr = val.validate("List", " ", validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("List", "a,,c", validationContext);
    assertTrue(vr.isValid());
    vr = val.validate("List", "a,  ,c, ", validationContext);
    assertFalse(vr.isValid());
    // Try without trim and use a non-empty validator
    val = StandardValidators.createListValidator(false, false, StandardValidators.NON_EMPTY_VALIDATOR);
    vr = val.validate("List", null, validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("List", "", validationContext);
    assertFalse(vr.isValid());
    // Whitespace will not be trimmed
    vr = val.validate("List", " ", validationContext);
    assertTrue(vr.isValid());
    vr = val.validate("List", "a,  ,c, ", validationContext);
    assertTrue(vr.isValid());
    // Try with trim and use a boolean validator
    val = StandardValidators.createListValidator(true, true, StandardValidators.BOOLEAN_VALIDATOR);
    vr = val.validate("List", "notbool", validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("List", "    notbool \n   ", validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("List", "true", validationContext);
    assertTrue(vr.isValid());
    vr = val.validate("List", "    true   \n   ", validationContext);
    assertTrue(vr.isValid());
    vr = val.validate("List", " , false,  true,\n", validationContext);
    assertTrue(vr.isValid());
}

Example 32 with ValidationContext

use of org.apache.nifi.components.ValidationContext in project nifi by apache.

the class TestStandardValidators method testiso8061InstantValidator.

@Test
public void testiso8061InstantValidator() {
    Validator val = StandardValidators.ISO8061_INSTANT_VALIDATOR;
    ValidationContext vc = mock(ValidationContext.class);
    ValidationResult vr = val.validate("foo", "", vc);
    assertFalse(vr.isValid());
    vr = val.validate("foo", "2016-01-01T01:01:01.000-0100", vc);
    assertFalse(vr.isValid());
    vr = val.validate("foo", "2016-01-01T01:01:01.000Z", vc);
    assertTrue(vr.isValid());
}

Example 33 with ValidationContext

use of org.apache.nifi.components.ValidationContext in project nifi by apache.

the class TestStandardValidators method testDataSizeBoundsValidator.

@Test
public void testDataSizeBoundsValidator() {
    Validator val = StandardValidators.createDataSizeBoundsValidator(100, 1000);
    ValidationResult vr;
    final ValidationContext validationContext = Mockito.mock(ValidationContext.class);
    vr = val.validate("DataSizeBounds", "5 GB", validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("DataSizeBounds", "0 B", validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("DataSizeBounds", "99 B", validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("DataSizeBounds", "100 B", validationContext);
    assertTrue(vr.isValid());
    vr = val.validate("DataSizeBounds", "999 B", validationContext);
    assertTrue(vr.isValid());
    vr = val.validate("DataSizeBounds", "1000 B", validationContext);
    assertTrue(vr.isValid());
    vr = val.validate("DataSizeBounds", "1001 B", validationContext);
    assertFalse(vr.isValid());
    vr = val.validate("DataSizeBounds", "water", validationContext);
    assertFalse(vr.isValid());
}

Example 34 with ValidationContext

use of org.apache.nifi.components.ValidationContext in project nifi by apache.

the class TestCSVValidators method testSingleCharNullValue.

/**
 * SingleCharValidator *
 */
@Test
public void testSingleCharNullValue() {
    CSVValidators.SingleCharacterValidator validator = new CSVValidators.SingleCharacterValidator();
    ValidationContext mockContext = Mockito.mock(ValidationContext.class);
    ValidationResult result = validator.validate("EscapeChar", null, mockContext);
    assertEquals("Input is null for this property", result.getExplanation());
    assertFalse(result.isValid());
}

Example 35 with ValidationContext

use of org.apache.nifi.components.ValidationContext in project nifi by apache.

the class TestCSVValidators method testSingleCharGoodChar.

@Test
public void testSingleCharGoodChar() {
    CSVValidators.SingleCharacterValidator validator = new CSVValidators.SingleCharacterValidator();
    ValidationContext mockContext = Mockito.mock(ValidationContext.class);
    ValidationResult result = validator.validate("EscapeChar", "'", mockContext);
    assertTrue(result.isValid());
}