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/*
* Copyright 2000-2016 Vaadin Ltd.
*
* 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.vaadin.tests;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.junit.Test;
import com.vaadin.sass.internal.ScssStylesheet;
/*
* This test checks that the transition mixin in valo/bourbon is usable (#15484).
*/
public class CompileTransitionPropertyTest {
@Test
public void testCompilation() throws Exception {
String file = getClass().getResource("styles.scss").getFile();
if (file.contains("%20")) {
fail("path contains spaces, please move the project");
}
ScssStylesheet ss = ScssStylesheet
.get(file);
ss.compile();
// extract the style rules for .my-label
String compiled = ss.printState();
Pattern pattern = Pattern.compile("(.my-label)(\\s)+(\\{)[^\\}]*");
Matcher matcher = pattern.matcher(compiled);
assertTrue("Could not find style rules for .my-label.", matcher.find());
String elementStyle = matcher.group();
elementStyle = elementStyle.replaceFirst("(.my-label)(\\s)+(\\{)(\\s)*",
"");
// Check that the correct rules are present
Pattern p1 = Pattern
.compile("transition-property(\\s*):(\\s*)transform(\\s*);");
Pattern p2 = Pattern.compile(
"-moz-transition-property(\\s*):(\\s*)-moz-transform(\\s*);");
Pattern p3 = Pattern.compile(
"-webkit-transition-property(\\s*):(\\s*)-webkit-transform(\\s*);");
assertTrue("The style 'transition-property: transform' is missing.",
p1.matcher(elementStyle).find());
assertTrue(
"The style '-moz-transition-property: -moz-transform' is missing.",
p2.matcher(elementStyle).find());
assertTrue(
"The style '-webkit-transition-property: -webkit-transform' is missing.",
p3.matcher(elementStyle).find());
// Check that there are no other styles for .my-label
String modifiedStyle = p1.matcher(elementStyle).replaceFirst("");
modifiedStyle = p2.matcher(modifiedStyle).replaceFirst("");
modifiedStyle = p3.matcher(modifiedStyle).replaceFirst("");
// Only whitespace should remain after removing the style rules
modifiedStyle = modifiedStyle.replaceAll("(\\s)", "");
assertTrue("Unexpected style rules for .my-label: " + modifiedStyle,
modifiedStyle.isEmpty());
}
}
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