Java Code Examples for com.google.common.testing.NullPointerTester#testAllPublicInstanceMethods()

The following examples show how to use com.google.common.testing.NullPointerTester#testAllPublicInstanceMethods() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: JimfsPathTest.java From jimfs with Apache License 2.0

6 votes

@Test
public void testNullPointerExceptions() throws NoSuchMethodException {
  NullPointerTester tester =
      new NullPointerTester().ignore(JimfsPath.class.getMethod("toRealPath", LinkOption[].class));
  // ignore toRealPath because the pathService creates fake paths that do not have a
  // JimfsFileSystem instance, causing it to fail since it needs to access the file system

  tester.testAllPublicInstanceMethods(pathService.parsePath("/"));
  tester.testAllPublicInstanceMethods(pathService.parsePath(""));
  tester.testAllPublicInstanceMethods(pathService.parsePath("/foo"));
  tester.testAllPublicInstanceMethods(pathService.parsePath("/foo/bar/baz"));
  tester.testAllPublicInstanceMethods(pathService.parsePath("foo"));
  tester.testAllPublicInstanceMethods(pathService.parsePath("foo/bar"));
  tester.testAllPublicInstanceMethods(pathService.parsePath("foo/bar/baz"));
  tester.testAllPublicInstanceMethods(pathService.parsePath("."));
  tester.testAllPublicInstanceMethods(pathService.parsePath(".."));
}

Example 2

Source File: PredicatesTest.java From durian with Apache License 2.0

5 votes

@GwtIncompatible("NullPointerTester")
public void testContains_nulls() throws Exception {
	NullPointerTester tester = new NullPointerTester();
	Predicate<CharSequence> isWooPattern = Predicates.contains(Pattern.compile("Woo"));

	tester.testAllPublicInstanceMethods(isWooPattern);
}

Example 3

Source File: CcCompilationHelperTest.java From bazel with Apache License 2.0

5 votes

@Test
public void testConstructorThrowsNPE() throws Exception {
  ConfiguredTarget target =
      scratchConfiguredTarget("a", "b", "cc_library(name = 'b', srcs = [],)");
  RuleContext ruleContext = getRuleContext(target);
  CcToolchainProvider ccToolchain =
      CppHelper.getToolchainUsingDefaultCcToolchainAttribute(ruleContext);
  FdoContext fdoContext = ccToolchain.getFdoContext();
  Artifact grepIncludes = getBinArtifact("grep_includes", target);
  NullPointerTester tester =
      new NullPointerTester()
          .setDefault(RuleContext.class, ruleContext)
          .setDefault(CcCommon.class, new CcCommon(ruleContext))
          .setDefault(CppSemantics.class, MockCppSemantics.INSTANCE)
          .setDefault(CcToolchainProvider.class, ccToolchain)
          .setDefault(BuildConfiguration.class, ruleContext.getConfiguration())
          .setDefault(FdoContext.class, fdoContext)
          .setDefault(Label.class, ruleContext.getLabel())
          .setDefault(Artifact.class, grepIncludes)
          .setDefault(CcCompilationOutputs.class, CcCompilationOutputs.builder().build());
  tester.testConstructors(CcCompilationHelper.class, Visibility.PACKAGE);
  tester.testAllPublicInstanceMethods(
      new CcCompilationHelper(
          ruleContext,
          ruleContext,
          target.getLabel(),
          /* grepIncludes= */ null,
          MockCppSemantics.INSTANCE,
          FeatureConfiguration.EMPTY,
          ccToolchain,
          fdoContext,
          /* executionInfo= */ ImmutableMap.of(),
          /* shouldProcessHeaders= */ true));
}

Example 4

Source File: ImmutableSortedKeyMapTest.java From bazel with Apache License 2.0

5 votes

@Test
public void nullPointers() {
  NullPointerTester tester = new NullPointerTester();
  tester.testAllPublicStaticMethods(ImmutableSortedKeyMap.class);
  tester.testAllPublicInstanceMethods(
      new ImmutableSortedKeyMap.Builder<String, Object>());
  tester.testAllPublicInstanceMethods(ImmutableSortedKeyMap.<String, Integer>of());
  tester.testAllPublicInstanceMethods(ImmutableSortedKeyMap.of("one", 1));
  tester.testAllPublicInstanceMethods(
      ImmutableSortedKeyMap.of("one", 1, "two", 2));
}

Example 5

Source File: AaptCommandBuilderTest.java From bazel with Apache License 2.0

5 votes

@Test
public void testPassesNullPointerTester() throws Exception {
  NullPointerTester tester = new NullPointerTester().setDefault(Path.class, aapt);

  tester.testConstructor(AaptCommandBuilder.class.getConstructor(Path.class));
  tester.ignore(AaptCommandBuilder.class.getMethod("execute", String.class));
  tester.setDefault(Optional.class, Optional.empty());
  tester.testAllPublicInstanceMethods(new AaptCommandBuilder(aapt));
  tester.testAllPublicInstanceMethods(new AaptCommandBuilder(aapt).when(true));
  tester.testAllPublicInstanceMethods(new AaptCommandBuilder(aapt).when(false));
}

Example 6

Source File: JimfsFileChannelTest.java From jimfs with Apache License 2.0

5 votes

@Test
public void testNullPointerExceptions() throws IOException {
  FileChannel channel = channel(regularFile(100), READ, WRITE);

  NullPointerTester tester = new NullPointerTester();
  tester.testAllPublicInstanceMethods(channel);
}

Example 7

Source File: BiCollectionTest.java From mug with Apache License 2.0

5 votes

@Test public void testNulls() {
  NullPointerTester tester = new NullPointerTester();
  asList(BiCollection.class.getDeclaredMethods()).stream()
      .filter(m -> m.getName().equals("of"))
      .forEach(tester::ignore);
  tester.testAllPublicStaticMethods(BiCollection.class);
  tester.testAllPublicInstanceMethods(BiCollection.of());
}

Example 8

Source File: PredicatesTest.java From durian with Apache License 2.0

5 votes

@GwtIncompatible("NullPointerTester")
public void testContainsPattern_nulls() throws Exception {
	NullPointerTester tester = new NullPointerTester();
	Predicate<CharSequence> isWooString = Predicates.containsPattern("Woo");

	tester.testAllPublicInstanceMethods(isWooString);
}

Example 9

Source File: MediaTypeTest.java From armeria with Apache License 2.0

5 votes

@Test // com.google.common.testing.NullPointerTester
public void testNullPointer() {
    final NullPointerTester tester = new NullPointerTester();
    tester.testAllPublicConstructors(MediaType.class);
    tester.testAllPublicStaticMethods(MediaType.class);
    tester.testAllPublicInstanceMethods(MediaType.parse("text/plain"));
}

Example 10

Source File: FormFieldTest.java From nomulus with Apache License 2.0

5 votes

@Test
public void testNullness() {
  NullPointerTester tester =
      new NullPointerTester()
          .setDefault(Class.class, Object.class)
          .setDefault(Function.class, x -> x)
          .setDefault(Pattern.class, Pattern.compile("."))
          .setDefault(String.class, "hello.com");
  tester.testAllPublicStaticMethods(FormField.class);
  tester.testAllPublicInstanceMethods(FormField.named("lol"));
  tester.testAllPublicInstanceMethods(FormField.named("lol").build());
}

Example 11

Source File: FormFieldExceptionTest.java From nomulus with Apache License 2.0

5 votes

@Test
public void testNullness() {
  NullPointerTester tester = new NullPointerTester()
      .setDefault(FormField.class, FormField.named("love").build());
  tester.testAllPublicConstructors(FormFieldException.class);
  tester.testAllPublicStaticMethods(FormFieldException.class);
  tester.testAllPublicInstanceMethods(new FormFieldException("lol"));
}

Example 12

Source File: RequestHandlerTest.java From nomulus with Apache License 2.0

5 votes

@Test
public void testNullness() {
  NullPointerTester tester = new NullPointerTester();
  tester.setDefault(Class.class, Component.class);
  tester.setDefault(RequestAuthenticator.class, requestAuthenticator);
  tester.testAllPublicStaticMethods(RequestHandler.class);
  tester.testAllPublicInstanceMethods(handler);
}

Example 13

Source File: CleanerTest.java From exonum-java-binding with Apache License 2.0

5 votes

@Test
@SuppressWarnings("UnstableApiUsage") // OK in an internal test
void testRejectsNull() {
  //TODO Consider rewriting this test to get rid of JUnit4 dependency through Guava Testing.
  NullPointerTester tester = new NullPointerTester();
  tester.testAllPublicInstanceMethods(context);
}

Example 14

Source File: CuckooFilterTest.java From guava-probably with Apache License 2.0

4 votes

@Test
public void nullPointers() {
  NullPointerTester tester = new NullPointerTester();
  tester.testAllPublicInstanceMethods(CuckooFilter.create(Funnels.unencodedCharsFunnel(), 100));
  tester.testAllPublicStaticMethods(CuckooFilter.class);
}

Example 15

Source File: LocalLoadingCacheTest.java From caffeine with Apache License 2.0

4 votes

public void testNullParameters() throws Exception {
  NullPointerTester tester = new NullPointerTester();
  CacheLoader<Object, Object> loader = identityLoader();
  tester.testAllPublicInstanceMethods(makeCache(createCacheBuilder(), loader));
}

Example 16

Source File: CacheBuilderTest.java From caffeine with Apache License 2.0

4 votes

@GwtIncompatible("NullPointerTester")
public void testNullParameters() throws Exception {
  NullPointerTester tester = new NullPointerTester();
  Caffeine<Object, Object> builder = Caffeine.newBuilder();
  tester.testAllPublicInstanceMethods(builder);
}

Example 17

Source File: ExtraDataListTest.java From bazel with Apache License 2.0

4 votes

@Test public void testNulls() {
  NullPointerTester tester = new NullPointerTester();
  tester.testAllPublicConstructors(ExtraDataList.class);
  tester.testAllPublicInstanceMethods(new ExtraDataList());
}

Example 18

Source File: ZipFileDataTest.java From bazel with Apache License 2.0

4 votes

@Test public void testNulls() {
  NullPointerTester tester = new NullPointerTester();
  tester.testAllPublicConstructors(ZipFileData.class);
  tester.testAllPublicInstanceMethods(data);
}

Example 19

Source File: CidrAddressBlockTest.java From nomulus with Apache License 2.0

4 votes

public void testNulls() {
  NullPointerTester tester = new NullPointerTester();
  tester.testAllPublicStaticMethods(CidrAddressBlock.class);
  tester.testAllPublicConstructors(CidrAddressBlock.class);
  tester.testAllPublicInstanceMethods(new CidrAddressBlock("::/0"));
}

Example 20

Source File: CuckooFilterTest.java From guava-probably with Apache License 2.0

4 votes

@Test
public void nullPointers() {
  NullPointerTester tester = new NullPointerTester();
  tester.testAllPublicInstanceMethods(CuckooFilter.create(Funnels.unencodedCharsFunnel(), 100));
  tester.testAllPublicStaticMethods(CuckooFilter.class);
}