// Copyright 2012 Google Inc. All Rights Reserved.
//
// 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.collide.client.testutil;
import com.google.collide.client.Resources;
import com.google.collide.codemirror2.CodeMirror2;
import com.google.gwt.core.client.GWT;
import elemental.html.Element;
import elemental.js.JsBrowser;
import elemental.js.html.JsDocument;
/**
* GWT test case that cleans up DOM body before and after test.
*
*/
public abstract class CodeMirrorTestCase extends SynchronousTestCase {
private static final String INJECTED_CODE_MIRROR_JS = "injectedCodeMirrorJs";
private static native boolean codeMirrorIsLoaded() /*-{
if ($wnd.CodeMirror) {
return true;
}
return false
}-*/;
@Override
public void gwtSetUp() throws Exception {
super.gwtSetUp();
if (!codeMirrorIsLoaded()) {
Resources resources = GWT.create(Resources.class);
String js = CodeMirror2.getJs(resources);
JsDocument jsDocument = JsBrowser.getDocument();
Element scriptElem = jsDocument.createElement("script");
scriptElem.setId(INJECTED_CODE_MIRROR_JS);
scriptElem.setAttribute("language", "javascript");
scriptElem.setTextContent(js);
jsDocument.getBody().appendChild(scriptElem);
}
}
@Override
public void gwtTearDown() throws Exception {
JsBrowser.getDocument().getElementById(INJECTED_CODE_MIRROR_JS).removeFromParent();
super.gwtTearDown();
}
}