/*
* Copyright 2011 Google Inc.
*
* 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.google.template.soy.sharedpasses;
import com.google.template.soy.shared.SoyCssRenamingMap;
import com.google.template.soy.shared.internal.SharedTestUtils;
import com.google.template.soy.soytree.CssNode;
import com.google.template.soy.soytree.PrintNode;
import com.google.template.soy.soytree.RawTextNode;
import com.google.template.soy.soytree.TemplateNode;
import junit.framework.TestCase;
/**
* Unit tests for RenameCssVisitor.
*
* @author Kai Huang
*/
public class RenameCssVisitorTest extends TestCase {
private static final String TEST_FILE_CONTENT =
"{namespace boo}\n" +
"\n" +
"/** Test template. @param goo */\n" +
"{template name=\".foo\"}\n" +
" <div class=\"{css AAA} {css $goo, AAA} {css BBB} {css $goo, BBB}\">\n" +
"{/template}\n";
public void testWithoutCssRenamingMap() {
TemplateNode template =
(TemplateNode) SharedTestUtils.getNode(SharedTestUtils.parseSoyFiles(TEST_FILE_CONTENT));
// Before.
assertEquals(9, template.numChildren());
CssNode cn1 = (CssNode) template.getChild(1);
assertEquals("AAA", cn1.getSelectorText());
CssNode cn7 = (CssNode) template.getChild(7);
assertEquals("$goo", cn7.getComponentNameText());
assertEquals("BBB", cn7.getSelectorText());
(new RenameCssVisitor(null)).exec(template);
(new CombineConsecutiveRawTextNodesVisitor()).exec(template);
// After.
assertEquals(5, template.numChildren());
RawTextNode rtn0 = (RawTextNode) template.getChild(0);
assertEquals("<div class=\"AAA ", rtn0.getRawText());
PrintNode pn1 = (PrintNode) template.getChild(1);
assertEquals("$goo", pn1.getExprText());
RawTextNode rtn2 = (RawTextNode) template.getChild(2);
assertEquals("-AAA BBB ", rtn2.getRawText());
PrintNode pn3 = (PrintNode) template.getChild(3);
assertEquals("$goo", pn3.getExprText());
RawTextNode rtn4 = (RawTextNode) template.getChild(4);
assertEquals("-BBB\">", rtn4.getRawText());
}
public void testWithCssRenamingMap() {
TemplateNode template =
(TemplateNode) SharedTestUtils.getNode(SharedTestUtils.parseSoyFiles(TEST_FILE_CONTENT));
// Before.
assertEquals(9, template.numChildren());
CssNode cn1 = (CssNode) template.getChild(1);
assertEquals("AAA", cn1.getSelectorText());
CssNode cn7 = (CssNode) template.getChild(7);
assertEquals("$goo", cn7.getComponentNameText());
assertEquals("BBB", cn7.getSelectorText());
// Use a CSS renaming map that only renames 'AAA'.
SoyCssRenamingMap cssRenamingMap =
new SoyCssRenamingMap() {
@Override public String get(String key) {
return key.equals("AAA") ? "XXX" : null;
}
};
(new RenameCssVisitor(cssRenamingMap)).exec(template);
(new CombineConsecutiveRawTextNodesVisitor()).exec(template);
// After.
assertEquals(5, template.numChildren());
RawTextNode rtn0 = (RawTextNode) template.getChild(0);
assertEquals("<div class=\"XXX ", rtn0.getRawText());
PrintNode pn1 = (PrintNode) template.getChild(1);
assertEquals("$goo", pn1.getExprText());
RawTextNode rtn2 = (RawTextNode) template.getChild(2);
assertEquals("-XXX BBB ", rtn2.getRawText());
PrintNode pn3 = (PrintNode) template.getChild(3);
assertEquals("$goo", pn3.getExprText());
RawTextNode rtn4 = (RawTextNode) template.getChild(4);
assertEquals("-BBB\">", rtn4.getRawText());
}
}