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switch expression sanity test refactored

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This commit is contained in:
Anna.Kozlova
2018-11-30 15:13:00 +01:00
parent cc42f5588a
commit 1586d1ff76
1 changed files with 46 additions and 38 deletions
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java/java-tests/testSrc/com/intellij/java/propertyBased/Java12SwitchExpressionSanityTest.java
+46 -38
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@@ -3,12 +3,13 @@ package com.intellij.java.propertyBased;
import com.intellij.openapi.application.PathManager;
import com.intellij.openapi.projectRoots.impl.JavaAwareProjectJdkTableImpl;
import com.intellij.openapi.roots.LanguageLevelProjectExtension;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.pom.java.LanguageLevel;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiSwitchBlock;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.testFramework.IdeaTestUtil;
import com.intellij.testFramework.LightProjectDescriptor;
import com.intellij.testFramework.SkipSlowTestLocally;
import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase;
@@ -45,7 +46,7 @@ public class Java12SwitchExpressionSanityTest extends LightCodeInsightFixtureTes
@Override
protected void setUp() throws Exception {
super.setUp();
LanguageLevelProjectExtension.getInstance(getProject()).setLanguageLevel(LanguageLevel.JDK_12_PREVIEW);
IdeaTestUtil.setModuleLanguageLevel(myModule, LanguageLevel.JDK_12_PREVIEW, getTestRootDisposable());
}
@NotNull
@@ -60,45 +61,29 @@ public class Java12SwitchExpressionSanityTest extends LightCodeInsightFixtureTes
);
Function<PsiFile, Generator<? extends MadTestingAction>> fileActions =
file -> Generator.sampledFrom(new InvokeIntention(file, new JavaIntentionPolicy() {
@Override
protected boolean shouldSkipByFamilyName(@NotNull String familyName) {
return super.shouldSkipByFamilyName(familyName) || "Make Call Chain Into Call Sequence".equals(familyName);
}
}) {
@Override
protected int generateDocOffset(@NotNull Environment env, @Nullable String logMessage) {
Collection<PsiSwitchBlock> children = PsiTreeUtil.findChildrenOfType(getFile(), PsiSwitchBlock.class);
if (children.isEmpty()) {
return super.generateDocOffset(env, logMessage);
}
file -> {
List<Generator<Integer>> generators =
ContainerUtil.map(children, stmt ->
Generator.integers(stmt.getTextRange().getStartOffset(),
stmt.getTextRange().getEndOffset()).noShrink());
return env.generateValue(Generator.anyOf(generators), logMessage);
}
}, new InvokeIntention(file, new IntentionPolicy() {
@Override
protected boolean shouldSkipIntention(@NotNull String actionText) {
return !"Replace with 'switch' expression".equals(actionText) && !"Replace with enhanced 'switch' statement".equals(actionText);
}
}) {
@Override
protected int generateDocOffset(@NotNull Environment env, @Nullable String logMessage) {
Collection<PsiSwitchBlock> children = PsiTreeUtil.findChildrenOfType(getFile(), PsiSwitchBlock.class);
if (children.isEmpty()) {
return super.generateDocOffset(env, logMessage);
InvokeIntentionAroundSwitch anyIntentionInSwitchRange = new InvokeIntentionAroundSwitch(file, new JavaIntentionPolicy() {
@Override
protected boolean shouldSkipByFamilyName(@NotNull String familyName) {
return super.shouldSkipByFamilyName(familyName) || "Make Call Chain Into Call Sequence".equals(familyName);
}
});
List<Generator<Integer>> generators =
ContainerUtil.map(children, stmt ->
Generator.integers(stmt.getFirstChild().getTextRange().getStartOffset(),
stmt.getFirstChild().getTextRange().getEndOffset()).noShrink());
return env.generateValue(Generator.anyOf(generators), logMessage);
}
}, new StripTestDataMarkup(file));
InvokeIntentionAroundSwitch replaceToEnhancedSwitchIntention = new InvokeIntentionAroundSwitch(file, new IntentionPolicy() {
@Override
protected boolean shouldSkipIntention(@NotNull String actionText) {
return !"Replace with 'switch' expression".equals(actionText) && !"Replace with enhanced 'switch' statement".equals(actionText);
}
}) {
@Override
protected PsiElement getRangeElement(PsiSwitchBlock stmt) {
return stmt.getFirstChild();
}
};
return Generator.sampledFrom(anyIntentionInSwitchRange, replaceToEnhancedSwitchIntention, new StripTestDataMarkup(file));
};
Supplier<MadTestingAction> fileChooser = MadTestingUtil.actionsOnFileContents(myFixture, PathManager.getHomePath(), f -> {
try {
@@ -111,4 +96,27 @@ public class Java12SwitchExpressionSanityTest extends LightCodeInsightFixtureTes
PropertyChecker.checkScenarios(fileChooser);
}
private static class InvokeIntentionAroundSwitch extends InvokeIntention {
InvokeIntentionAroundSwitch(PsiFile file, final IntentionPolicy policy) {
super(file, policy);
}
@Override
protected int generateDocOffset(@NotNull Environment env, @Nullable String logMessage) {
Collection<PsiSwitchBlock> children = PsiTreeUtil.findChildrenOfType(getFile(), PsiSwitchBlock.class);
if (children.isEmpty()) {
return super.generateDocOffset(env, logMessage);
}
List<Generator<Integer>> generators =
ContainerUtil.map(children, stmt ->
Generator.integers(getRangeElement(stmt).getTextRange().getStartOffset(),
getRangeElement(stmt).getTextRange().getEndOffset()).noShrink());
return env.generateValue(Generator.anyOf(generators), logMessage);
}
protected PsiElement getRangeElement(PsiSwitchBlock stmt) {
return stmt;
}
}
}