/*
* Copyright 2000-2015 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.structureView;
import com.intellij.ide.util.treeView.smartTree.*;
import com.intellij.openapi.ui.Queryable;
import com.intellij.testFramework.PlatformTestUtil;
import com.intellij.testFramework.fixtures.LightPlatformCodeInsightFixtureTestCase;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Comparator;
public class SmartTreeStructureTest extends LightPlatformCodeInsightFixtureTestCase {
private final Queryable.PrintInfo myPrintInfo = new Queryable.PrintInfo();
private TestTreeModel myModel;
@Override
protected void setUp() throws Exception {
super.setUp();
TestTreeModel.StringTreeElement root = new TestTreeModel.StringTreeElement("root");
myModel = new TestTreeModel(root);
root.addChild("abc").addChild("abc_de");
root.addChild("bcd").addChild("bhg_yt");
root.addChild("ade").addChild("aed");
root.addChild("bft").addChild("ttt");
root.addChild("xxx");
root.addChild("eed").addChild("zzz");
root.addChild("xxx").addChild("aaa").addChild("bbb");
}
public void testGrouping() throws Exception {
assertStructureEqual("root\n" +
".Group:a\n" +
"..Group:d\n" +
"...ade\n" +
"....Group:a\n" +
".....Group:d\n" +
"......aed\n" +
"..abc\n" +
"...Group:a\n" +
"....Group:d\n" +
".....abc_de\n" +
".Group:b\n" +
"..Group:d\n" +
"...bcd\n" +
"....Group:b\n" +
".....bhg_yt\n" +
"..Group:f\n" +
"...bft\n" +
"....ttt\n" +
".Group:d\n" +
"..eed\n" +
"...zzz\n" +
".xxx\n" +
".xxx\n" +
"..Group:a\n" +
"...aaa\n" +
"....Group:b\n" +
".....bbb\n", PlatformTestUtil.createComparator(myPrintInfo));
}
public void testFiltering() throws Exception {
myModel.addFlter(new Filter() {
@Override
@NotNull
public ActionPresentation getPresentation() {
throw new RuntimeException();
}
@Override
@NotNull
public String getName() {
throw new RuntimeException();
}
@Override
public boolean isVisible(TreeElement treeNode) {
return !treeNode.toString().contains("a");
}
@Override
public boolean isReverted() {
return false;
}
});
assertStructureEqual("root\n" +
".Group:b\n" +
"..Group:d\n" +
"...bcd\n" +
"....Group:b\n" +
".....bhg_yt\n" +
"..Group:f\n" +
"...bft\n" +
"....ttt\n" +
".Group:d\n" +
"..eed\n" +
"...zzz\n" +
".xxx\n" +
".xxx\n", PlatformTestUtil.createComparator(myPrintInfo));
}
public void testSorting() throws Exception {
myModel.addSorter(new Sorter() {
@NotNull
@Override
public Comparator getComparator() {
return (o1, o2) -> {
if (o1 instanceof Group && !(o2 instanceof Group)) return -1;
if (!(o1 instanceof Group) && o2 instanceof Group) return 1;
return 0;
};
}
@Override
public boolean isVisible() {
return true;
}
@Override
@NotNull
public ActionPresentation getPresentation() {
throw new RuntimeException();
}
@Override
@NotNull
public String getName() {
throw new RuntimeException();
}
});
myModel.addSorter(new Sorter() {
@NotNull
@Override
public Comparator getComparator() {
return (o1, o2) -> o1.toString().compareTo(o2.toString());
}
@Override
public boolean isVisible() {
return true;
}
@Override
@NotNull
public ActionPresentation getPresentation() {
throw new RuntimeException();
}
@Override
@NotNull
public String getName() {
throw new RuntimeException();
}
});
assertStructureEqual("root\n" +
".Group:a\n" +
"..Group:d\n" +
"...ade\n" +
"....Group:a\n" +
".....Group:d\n" +
"......aed\n" +
"..abc\n" +
"...Group:a\n" +
"....Group:d\n" +
".....abc_de\n" +
".Group:b\n" +
"..Group:d\n" +
"...bcd\n" +
"....Group:b\n" +
".....bhg_yt\n" +
"..Group:f\n" +
"...bft\n" +
"....ttt\n" +
".Group:d\n" +
"..eed\n" +
"...zzz\n" +
".xxx\n" +
".xxx\n" +
"..Group:a\n" +
"...aaa\n" +
"....Group:b\n" +
".....bbb\n", null);
}
public void testUnsorted(){
TestTreeModel.StringTreeElement root = new TestTreeModel.StringTreeElement("root");
myModel = new TestTreeModel(root);
root.addChild("xxx");
root.addChild("bbb");
root.addChild("bbb");
root.addChild("zzz").addChild("ttt");
root.addChild("aaa");
root.addChild("aaa").addChild("zzz");
root.addChild("xxx");
assertStructureEqual("root\n" +
".xxx\n" +
".Group:b\n" +
"..bbb\n" +
"..bbb\n" +
".zzz\n" +
"..ttt\n" +
".Group:a\n" +
"..aaa\n" +
"..aaa\n" +
"...zzz\n" +
".xxx\n", null);
}
private void assertStructureEqual(@NonNls String expected, @Nullable Comparator comparator) {
SmartTreeStructure structure = new SmartTreeStructure(myFixture.getProject(), myModel);
String actual = PlatformTestUtil.print(structure, structure.getRootElement(), 0, comparator, -1, '.', null).toString();
assertEquals(expected, actual);
}
}