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Using fixture for handler tests

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This commit is contained in:
Nikolay Krasko
2013-03-18 18:56:04 +04:00
parent 1a5ccafd47
commit 170363cd5a
1 changed files with 52 additions and 34 deletions
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idea/tests/org/jetbrains/jet/completion/handlers/CompletionHandlerTest.java
+52 -34
View File
@@ -17,31 +17,40 @@
package org.jetbrains.jet.completion.handlers;
import com.intellij.codeInsight.completion.CompletionType;
import com.intellij.codeInsight.completion.LightCompletionTestCase;
import com.intellij.codeInsight.lookup.LookupElement;
import com.intellij.codeInsight.lookup.LookupElementPresentation;
import com.intellij.codeInsight.lookup.LookupEvent;
import com.intellij.codeInsight.lookup.LookupManager;
import com.intellij.codeInsight.lookup.impl.LookupImpl;
import com.intellij.ide.startup.impl.StartupManagerImpl;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.openapi.command.WriteCommandAction;
import com.intellij.openapi.startup.StartupManager;
import com.intellij.psi.codeStyle.CodeStyleSettings;
import com.intellij.psi.codeStyle.CodeStyleSettingsManager;
import com.intellij.testFramework.LightProjectDescriptor;
import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase;
import junit.framework.Assert;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.plugin.JetLightProjectDescriptor;
import org.jetbrains.jet.plugin.PluginTestCaseBase;
import org.jetbrains.jet.plugin.formatter.JetCodeStyleSettings;
import java.io.File;
public class CompletionHandlerTest extends LightCompletionTestCase {
public class CompletionHandlerTest extends LightCodeInsightFixtureTestCase {
@Override
protected void setUp() throws Exception {
super.setUp();
((StartupManagerImpl) StartupManager.getInstance(getProject())).runPostStartupActivities();
}
@NotNull
@Override
protected LightProjectDescriptor getProjectDescriptor() {
return JetLightProjectDescriptor.INSTANCE;
}
public void testClassCompletionImport() {
doTest(CompletionType.BASIC, 2, "SortedSet", null, '\n');
}
@@ -79,9 +88,9 @@ public class CompletionHandlerTest extends LightCompletionTestCase {
}
public void testSingleBrackets() {
configureByFile(getBeforeFileName());
type('(');
checkResultByFile(getAfterFileName());
myFixture.configureByFile(getBeforeFileName());
myFixture.type('(');
myFixture.checkResultByFile(getAfterFileName());
}
public void testExistingSingleBrackets() {
@@ -97,9 +106,9 @@ public class CompletionHandlerTest extends LightCompletionTestCase {
}
public void testInsertFunctionWithBothParentheses() {
configureByFile(getBeforeFileName());
type("test()");
checkResultByFile(getAfterFileName());
myFixture.configureByFile(getBeforeFileName());
myFixture.type("test()");
myFixture.checkResultByFile(getAfterFileName());
}
public void testInsertImportOnTab() {
@@ -135,31 +144,25 @@ public class CompletionHandlerTest extends LightCompletionTestCase {
}
public void doTest(CompletionType type, int time, @Nullable String lookupString, @Nullable String tailText, char completionChar) {
try {
configureByFileNoComplete(getBeforeFileName());
setType(type);
myFixture.configureByFile(getBeforeFileName());
if (lookupString != null || tailText != null) {
complete(time);
if (lookupString != null || tailText != null) {
myFixture.complete(type, time);
LookupElement item = getExistentLookupElement(lookupString, tailText);
if (item != null) {
selectItem(item, completionChar);
}
}
else {
forceCompleteFirst(time);
LookupElement item = getExistentLookupElement(lookupString, tailText);
if (item != null) {
selectItem(item, completionChar);
}
}
else {
forceCompleteFirst(type, time);
}
checkResultByFile(getAfterFileName());
}
catch (Exception e) {
throw new AssertionError(e);
}
myFixture.checkResultByFile(getAfterFileName());
}
@Nullable
public static LookupElement getExistentLookupElement(@Nullable String lookupString, @Nullable String tailText) {
public LookupElement getExistentLookupElement(@Nullable String lookupString, @Nullable String tailText) {
LookupImpl lookup = (LookupImpl) LookupManager.getInstance(getProject()).getActiveLookup();
LookupElement foundElement = null;
@@ -214,15 +217,30 @@ public class CompletionHandlerTest extends LightCompletionTestCase {
return new File(PluginTestCaseBase.getTestDataPathBase(), "/completion/handlers/").getPath() + File.separator;
}
@Override
protected Sdk getProjectJDK() {
return PluginTestCaseBase.jdkFromIdeaHome();
protected void forceCompleteFirst(CompletionType type, int time) {
myFixture.complete(type, time);
LookupElement[] items = myFixture.getLookupElements();
if (items != null && items.length > 1) {
selectItem(items[0]);
}
}
protected void forceCompleteFirst(int time) {
complete(time);
if (myItems != null && myItems.length > 1) {
selectItem(myItems[0]);
protected void selectItem(LookupElement item) {
selectItem(item, (char)0);
}
protected void selectItem(LookupElement item, final char completionChar) {
final LookupImpl lookup = (LookupImpl) myFixture.getLookup();
lookup.setCurrentItem(item);
if (LookupEvent.isSpecialCompletionChar(completionChar)) {
new WriteCommandAction.Simple(getProject()) {
@Override
protected void run() throws Throwable {
lookup.finishLookup(completionChar);
}
}.execute().throwException();
} else {
myFixture.type(completionChar);
}
}
}