| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.nifi.csv; |
| |
| import org.apache.nifi.components.ValidationContext; |
| import org.apache.nifi.components.ValidationResult; |
| import org.apache.nifi.components.Validator; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| |
| public class TestCSVValidators { |
| |
| /*** 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()); |
| } |
| |
| @Test |
| public void testSingleCharTab() { |
| CSVValidators.SingleCharacterValidator validator = new CSVValidators.SingleCharacterValidator(); |
| ValidationContext mockContext = Mockito.mock(ValidationContext.class); |
| ValidationResult result = validator.validate("EscapeChar", "\\t", mockContext); |
| assertTrue(result.isValid()); |
| } |
| |
| @Test |
| public void testSingleCharIllegalChar() { |
| CSVValidators.SingleCharacterValidator validator = new CSVValidators.SingleCharacterValidator(); |
| ValidationContext mockContext = Mockito.mock(ValidationContext.class); |
| ValidationResult result = validator.validate("EscapeChar", "\\r", mockContext); |
| assertEquals("\\r is not a valid character for this property", result.getExplanation()); |
| assertFalse(result.isValid()); |
| } |
| |
| @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()); |
| } |
| |
| @Test |
| public void testSingleCharExpressionLanguage() { |
| CSVValidators.SingleCharacterValidator validator = new CSVValidators.SingleCharacterValidator(); |
| ValidationContext mockContext = Mockito.mock(ValidationContext.class); |
| Mockito.when(mockContext.isExpressionLanguageSupported(Mockito.any())).thenReturn(true); |
| Mockito.when(mockContext.isExpressionLanguagePresent(Mockito.any())).thenReturn(true); |
| ValidationResult result = validator.validate("EscapeChar", "${csv.escape}", mockContext); |
| assertTrue(result.isValid()); |
| } |
| |
| |
| /*** Unescaped SingleCharValidator **/ |
| |
| @Test |
| public void testUnEscapedSingleCharNullValue() { |
| Validator validator = CSVValidators.UNESCAPED_SINGLE_CHAR_VALIDATOR; |
| ValidationContext mockContext = Mockito.mock(ValidationContext.class); |
| ValidationResult result = validator.validate("Delimiter", null, mockContext); |
| assertEquals("Input is null for this property", result.getExplanation()); |
| assertFalse(result.isValid()); |
| |
| } |
| |
| @Test |
| public void testUnescapedSingleCharUnicodeChar() { |
| Validator validator = CSVValidators.UNESCAPED_SINGLE_CHAR_VALIDATOR; |
| ValidationContext mockContext = Mockito.mock(ValidationContext.class); |
| ValidationResult result = validator.validate("Delimiter", "\\u0001", mockContext); |
| assertTrue(result.isValid()); |
| } |
| |
| @Test |
| public void testUnescapedSingleCharGoodChar() { |
| Validator validator = CSVValidators.UNESCAPED_SINGLE_CHAR_VALIDATOR; |
| ValidationContext mockContext = Mockito.mock(ValidationContext.class); |
| ValidationResult result = validator.validate("Delimiter", ",", mockContext); |
| assertTrue(result.isValid()); |
| } |
| |
| @Test |
| public void testUnescapedSingleCharExpressionLanguage() { |
| Validator validator = CSVValidators.UNESCAPED_SINGLE_CHAR_VALIDATOR; |
| ValidationContext mockContext = Mockito.mock(ValidationContext.class); |
| Mockito.when(mockContext.isExpressionLanguageSupported(Mockito.any())).thenReturn(true); |
| Mockito.when(mockContext.isExpressionLanguagePresent(Mockito.any())).thenReturn(true); |
| ValidationResult result = validator.validate("Delimiter", "${csv.delimiter}", mockContext); |
| assertTrue(result.isValid()); |
| } |
| |
| } |