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/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed 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 com.intellij.patterns;
import junit.framework.TestCase;
import static com.intellij.patterns.StandardPatterns.string;
public class StringPatternTest extends TestCase {
public void testString() {
final ElementPattern pattern = string();
assertFalse(string().accepts(new Object()));
assertTrue(pattern.accepts(""));
}
public void testStartsWith() {
final ElementPattern pattern = string().startsWith("abc");
assertFalse(pattern.accepts(""));
assertTrue(pattern.accepts("abcd"));
assertTrue(pattern.accepts("abc"));
assertFalse(string().startsWith("abc").accepts(new Object()));
}
public void testEndsWith() {
final ElementPattern pattern = string().endsWith("abc");
assertFalse(pattern.accepts(""));
assertFalse(pattern.accepts("abcd"));
assertTrue(pattern.accepts("abc"));
}
public void testLongerThan() {
final ElementPattern pattern = string().longerThan(2);
assertFalse(pattern.accepts(""));
assertFalse(pattern.accepts("01"));
assertTrue(pattern.accepts("012"));
}
public void testShorterThan() {
final ElementPattern pattern = string().shorterThan(2);
assertTrue(pattern.accepts(""));
assertTrue(pattern.accepts("1"));
assertFalse(pattern.accepts("12"));
}
public void testWithLength() {
final ElementPattern pattern = string().withLength(2);
assertFalse(pattern.accepts(""));
assertFalse(pattern.accepts("1"));
assertTrue(pattern.accepts("12"));
}
public void testContains() {
final ElementPattern pattern = string().contains("abc");
assertFalse(pattern.accepts(""));
assertFalse(pattern.accepts("acb"));
assertFalse(pattern.accepts("ABC"));
assertTrue(pattern.accepts("01abcd"));
}
public void testContainsChars() {
final ElementPattern pattern = string().containsChars("abc");
assertFalse(pattern.accepts(""));
assertFalse(pattern.accepts("ABC"));
assertTrue(pattern.accepts("01a"));
assertTrue(pattern.accepts("01c"));
assertTrue(pattern.accepts("01b"));
}
public void testOneOfIgnoreCase() {
final ElementPattern pattern = string().oneOfIgnoreCase("a", "B");
assertFalse(pattern.accepts(""));
assertFalse(pattern.accepts("ab"));
assertFalse(pattern.accepts("d01x"));
assertTrue(pattern.accepts("A"));
assertTrue(pattern.accepts("b"));
}
}
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