JsRegexTest.java

/*
 * Copyright (C) 2014 Stefan Niederhauser (nidin@gmx.ch)
 *
 * 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 guru.nidi.ramltester.core;

import org.junit.Test;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

/**
 *
 */
public class JsRegexTest {
    @Test
    public void simple() {
        assertTrue(JsRegex.matches("a1", "^[a-z]", null));
        assertFalse(JsRegex.matches("1a", "^[a-z]", null));
        assertFalse(JsRegex.matches("A1", "^[a-z]", null));
        assertTrue(JsRegex.matches("A1", "^[a-z]", "i"));
        assertTrue(JsRegex.matches(" ", "^\\s", null));
    }

    @Test
    public void slashed() {
        assertTrue(JsRegex.matches("a/b", "/a\\/b/"));
        assertFalse(JsRegex.matches("A/b", "/a\\/b/"));
        assertTrue(JsRegex.matches("A/b", "/a\\/b/i"));
    }

    @Test(expected = JsRegex.InvalidRegexException.class)
    public void invalidPattern() {
        JsRegex.matches("", "^[a-z", null);
    }

    @Test(expected = JsRegex.InvalidRegexException.class)
    public void invalidModifier() {
        JsRegex.matches("", "^[a-z]", "yxz");
    }
}