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Added a check that all files in the file system are matched by the generated test

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This commit is contained in:
Andrey Breslav
2012-06-07 20:42:50 +04:00
parent 9e0e0e92df
commit e3b8e977fb
2 changed files with 63 additions and 35 deletions
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compiler/tests/org/jetbrains/jet/lang/resolve/lazy/LazyResolveComparingTestGenerated.java
+16 -11
View File
@@ -19,13 +19,17 @@ import org.junit.Assert;
import org.junit.Test;
import java.io.File;
import java.io.FileFilter;
import java.lang.reflect.Method;
import java.util.HashSet;
import java.util.Set;
/* This class is generated by LazyResolveComparingTestGenerator. DO NOT MODIFY MANUALLY */
public class LazyResolveComparingTestGenerated extends AbstractLazyResolveComparingTest {
@Test
public void allTestsPresentInLazyResolve() throws Exception {
allTestsPresent(new File("compiler/testData/lazyResolve"), true);
}
@Test
public void testGenericFunction() throws Exception {
doTest("compiler/testData/lazyResolve/genericFunction.kt");
@@ -36,24 +40,25 @@ public class LazyResolveComparingTestGenerated extends AbstractLazyResolveCompar
doTest("compiler/testData/lazyResolve/simpleClass.kt");
}
public void allTestsPresent(String testDataDir) {
public static void allTestsPresent(File testDataDir, boolean recursive) {
Set<String> methodNames = new HashSet<String>();
for (Method method : LazyResolveComparingTestGenerated.class.getDeclaredMethods()) {
if (method.isAnnotationPresent(Test.class)) {
methodNames.add(method.getName().toLowerCase() + ".kt");
}
}
File[] testDataFiles = new File("testDataDi").listFiles(new FileFilter() {
@Override
public boolean accept(File pathname) {
return pathname.getName().endsWith(".kt");
for (File file : testDataDir.listFiles()) {
if (file.isDirectory()) {
if (recursive) {
allTestsPresent(file, recursive);
}
}
});
for (File testDataFile : testDataFiles) {
if (!methodNames.contains("test" + testDataFile.getName().toLowerCase())) {
Assert.fail("Test data file missing from the generated test class: " + testDataFile + "\nPlease re-run the generator: LazyResolveComparingTestGenerated");
else {
String name = file.getName();
if (name.endsWith(".kt") && !methodNames.contains("test" + name.toLowerCase())) {
Assert.fail("Test data file missing from the generated test class: " + file + "\nPlease re-run the generator: LazyResolveComparingTestGenerated");
}
}
}
}
}
compiler/tests/org/jetbrains/jet/lang/resolve/lazy/LazyResolveComparingTestGenerator.java
+47 -24
View File
@@ -68,14 +68,24 @@ public class LazyResolveComparingTestGenerator {
private void collectFiles(File current, List<File> result, boolean recursive) {
for (File file : current.listFiles(filter)) {
if (file.isDirectory() && recursive) {
collectFiles(file, result, recursive);
if (file.isDirectory()) {
if (recursive) {
collectFiles(file, result, recursive);
}
}
else {
result.add(file);
}
}
}
public void getAllTestsPresentCheck(@NotNull Printer p) {
p.println("allTestsPresent(new File(\"" + rootFile + "\"), " + recursive + ");");
}
public String getAllTestsPresentMethodName() {
return "allTestsPresentIn" + StringUtil.capitalize(rootFile.getName());
}
}
private static class TestDataFile {
@@ -158,6 +168,16 @@ public class LazyResolveComparingTestGenerator {
Collection<TestDataFile> files = Lists.newArrayList();
for (TestDataSource testDataSource : testDataSources) {
files.addAll(testDataSource.getFiles());
p.println("@Test");
p.println("public void " + testDataSource.getAllTestsPresentMethodName() + "() throws Exception {");
p.pushIndent();
testDataSource.getAllTestsPresentCheck(p);
p.popIndent();
p.println("}");
p.println();
}
for (TestDataFile file : files) {
@@ -182,29 +202,32 @@ public class LazyResolveComparingTestGenerator {
}
private void generateAllTestsPresent(Printer p) {
String methodText =
//"@Test\n" +
" public void allTestsPresent(String testDataDir) {\n" +
" Set<String> methodNames = new HashSet<String>();\n" +
" for (Method method : " + testClassName + ".class.getDeclaredMethods()) {\n" +
" if (method.isAnnotationPresent(Test.class)) {\n" +
" methodNames.add(method.getName().toLowerCase() + \"." + testDataFileExtension + "\");\n" +
" }\n" +
" }\n" +
" File[] testDataFiles = new File(\"testDataDi\").listFiles(new FileFilter() {\n" +
" @Override\n" +
" public boolean accept(File pathname) {\n" +
" return pathname.getName().endsWith(\"." + testDataFileExtension + "\");\n" +
" }\n" +
" });\n" +
" for (File testDataFile : testDataFiles) {\n" +
" if (!methodNames.contains(\"test\" + testDataFile.getName().toLowerCase())) {\n" +
" Assert.fail(\"Test data file missing from the generated test class: \" + testDataFile + \"\\nPlease re-run the generator: " + testClassName + "\");\n" +
" }\n" +
" }\n" +
" }\n";
String[] methodText = new String[] {
"public static void allTestsPresent(File testDataDir, boolean recursive) {",
" Set<String> methodNames = new HashSet<String>();",
" for (Method method : " + testClassName + ".class.getDeclaredMethods()) {",
" if (method.isAnnotationPresent(Test.class)) {",
" methodNames.add(method.getName().toLowerCase() + \"." + testDataFileExtension + "\");",
" }",
" }",
" for (File file : testDataDir.listFiles()) {",
" if (file.isDirectory()) {",
" if (recursive) {",
" allTestsPresent(file, recursive);",
" }",
" }",
" else {",
" String name = file.getName();",
" if (name.endsWith(\"." + testDataFileExtension + "\") && !methodNames.contains(\"test\" + name.toLowerCase())) {",
" Assert.fail(\"Test data file missing from the generated test class: \" + file + \"\\nPlease re-run the generator: " + testClassName + "\");",
" }",
" }",
" }",
"}"};
p.println(methodText);
for (String s : methodText) {
p.println(s);
}
}
private static class Printer {