diff options
Diffstat (limited to 'java/core/src/test/java/com/google/protobuf/TextFormatTest.java')
| -rw-r--r-- | java/core/src/test/java/com/google/protobuf/TextFormatTest.java | 105 |
1 files changed, 85 insertions, 20 deletions
diff --git a/java/core/src/test/java/com/google/protobuf/TextFormatTest.java b/java/core/src/test/java/com/google/protobuf/TextFormatTest.java index 28c4fdea..720061d2 100644 --- a/java/core/src/test/java/com/google/protobuf/TextFormatTest.java +++ b/java/core/src/test/java/com/google/protobuf/TextFormatTest.java @@ -30,6 +30,9 @@ package com.google.protobuf; +import static com.google.protobuf.TestUtil.TEST_REQUIRED_INITIALIZED; +import static com.google.protobuf.TestUtil.TEST_REQUIRED_UNINITIALIZED; + import com.google.protobuf.Descriptors.Descriptor; import com.google.protobuf.Descriptors.FieldDescriptor; import com.google.protobuf.TextFormat.Parser.SingularOverwritePolicy; @@ -42,6 +45,7 @@ import protobuf_unittest.UnittestProto.TestAllTypes; import protobuf_unittest.UnittestProto.TestAllTypes.NestedMessage; import protobuf_unittest.UnittestProto.TestEmptyMessage; import protobuf_unittest.UnittestProto.TestOneof2; +import protobuf_unittest.UnittestProto.TestRequired; import proto2_wireformat_unittest.UnittestMsetWireFormat.TestMessageSet; import java.io.StringReader; import java.util.List; @@ -57,12 +61,11 @@ import junit.framework.TestCase; public class TextFormatTest extends TestCase { // A basic string with different escapable characters for testing. - private final static String kEscapeTestString = - "\"A string with ' characters \n and \r newlines and \t tabs and \001 " - + "slashes \\"; + private static final String ESCAPE_TEST_STRING = + "\"A string with ' characters \n and \r newlines and \t tabs and \001 " + "slashes \\"; // A representation of the above string with all the characters escaped. - private final static String kEscapeTestStringEscaped = + private static final String ESCAPE_TEST_STRING_ESCAPED = "\\\"A string with \\' characters \\n and \\r newlines " + "and \\t tabs and \\001 slashes \\\\"; @@ -326,19 +329,58 @@ public class TextFormatTest extends TestCase { // ================================================================= - public void testParse() throws Exception { + public void testMerge() throws Exception { TestAllTypes.Builder builder = TestAllTypes.newBuilder(); TextFormat.merge(allFieldsSetText, builder); TestUtil.assertAllFieldsSet(builder.build()); } - public void testParseReader() throws Exception { + public void testParse() throws Exception { + TestUtil.assertAllFieldsSet( + TextFormat.parse(allFieldsSetText, TestAllTypes.class)); + } + + public void testMergeInitialized() throws Exception { + TestRequired.Builder builder = TestRequired.newBuilder(); + TextFormat.merge(TEST_REQUIRED_INITIALIZED.toString(), builder); + assertEquals(TEST_REQUIRED_INITIALIZED.toString(), + builder.buildPartial().toString()); + assertTrue(builder.isInitialized()); + } + + public void testParseInitialized() throws Exception { + TestRequired parsed = + TextFormat.parse(TEST_REQUIRED_INITIALIZED.toString(), + TestRequired.class); + assertEquals(TEST_REQUIRED_INITIALIZED.toString(), parsed.toString()); + assertTrue(parsed.isInitialized()); + } + + public void testMergeUninitialized() throws Exception { + TestRequired.Builder builder = TestRequired.newBuilder(); + TextFormat.merge(TEST_REQUIRED_UNINITIALIZED.toString(), builder); + assertEquals(TEST_REQUIRED_UNINITIALIZED.toString(), + builder.buildPartial().toString()); + assertFalse(builder.isInitialized()); + } + + public void testParseUninitialized() throws Exception { + try { + TextFormat.parse(TEST_REQUIRED_UNINITIALIZED.toString(), + TestRequired.class); + fail("Expected UninitializedMessageException."); + } catch (UninitializedMessageException e) { + assertEquals("Message missing required fields: b, c", e.getMessage()); + } + } + + public void testMergeReader() throws Exception { TestAllTypes.Builder builder = TestAllTypes.newBuilder(); TextFormat.merge(new StringReader(allFieldsSetText), builder); TestUtil.assertAllFieldsSet(builder.build()); } - public void testParseExtensions() throws Exception { + public void testMergeExtensions() throws Exception { TestAllExtensions.Builder builder = TestAllExtensions.newBuilder(); TextFormat.merge(allExtensionsSetText, TestUtil.getExtensionRegistry(), @@ -346,7 +388,14 @@ public class TextFormatTest extends TestCase { TestUtil.assertAllExtensionsSet(builder.build()); } - public void testParseCompatibility() throws Exception { + public void testParseExtensions() throws Exception { + TestUtil.assertAllExtensionsSet( + TextFormat.parse(allExtensionsSetText, + TestUtil.getExtensionRegistry(), + TestAllExtensions.class)); + } + + public void testMergeAndParseCompatibility() throws Exception { String original = "repeated_float: inf\n" + "repeated_float: -inf\n" + "repeated_float: nan\n" + @@ -371,21 +420,29 @@ public class TextFormatTest extends TestCase { "repeated_double: Infinity\n" + "repeated_double: -Infinity\n" + "repeated_double: NaN\n"; + + // Test merge(). TestAllTypes.Builder builder = TestAllTypes.newBuilder(); TextFormat.merge(original, builder); assertEquals(canonical, builder.build().toString()); + + // Test parse(). + assertEquals(canonical, + TextFormat.parse(original, TestAllTypes.class).toString()); } - public void testParseExotic() throws Exception { + public void testMergeAndParseExotic() throws Exception { TestAllTypes.Builder builder = TestAllTypes.newBuilder(); TextFormat.merge(exoticText, builder); // Too lazy to check things individually. Don't try to debug this // if testPrintExotic() is failing. assertEquals(canonicalExoticText, builder.build().toString()); + assertEquals(canonicalExoticText, + TextFormat.parse(exoticText, TestAllTypes.class).toString()); } - public void testParseMessageSet() throws Exception { + public void testMergeMessageSet() throws Exception { ExtensionRegistry extensionRegistry = ExtensionRegistry.newInstance(); extensionRegistry.add(TestMessageSetExtension1.messageSetExtension); extensionRegistry.add(TestMessageSetExtension2.messageSetExtension); @@ -411,7 +468,7 @@ public class TextFormatTest extends TestCase { TestMessageSetExtension1.messageSetExtension).getI()); } - public void testParseMessageSetWithOverwriteForbidden() throws Exception { + public void testMergeMessageSetWithOverwriteForbidden() throws Exception { ExtensionRegistry extensionRegistry = ExtensionRegistry.newInstance(); extensionRegistry.add(TestMessageSetExtension1.messageSetExtension); extensionRegistry.add(TestMessageSetExtension2.messageSetExtension); @@ -438,20 +495,20 @@ public class TextFormatTest extends TestCase { } } - public void testParseNumericEnum() throws Exception { + public void testMergeNumericEnum() throws Exception { TestAllTypes.Builder builder = TestAllTypes.newBuilder(); TextFormat.merge("optional_nested_enum: 2", builder); assertEquals(TestAllTypes.NestedEnum.BAR, builder.getOptionalNestedEnum()); } - public void testParseAngleBrackets() throws Exception { + public void testMergeAngleBrackets() throws Exception { TestAllTypes.Builder builder = TestAllTypes.newBuilder(); TextFormat.merge("OptionalGroup: < a: 1 >", builder); assertTrue(builder.hasOptionalGroup()); assertEquals(1, builder.getOptionalGroup().getA()); } - public void testParseComment() throws Exception { + public void testMergeComment() throws Exception { TestAllTypes.Builder builder = TestAllTypes.newBuilder(); TextFormat.merge( "# this is a comment\n" + @@ -463,6 +520,7 @@ public class TextFormatTest extends TestCase { } private void assertParseError(String error, String text) { + // Test merge(). TestAllTypes.Builder builder = TestAllTypes.newBuilder(); try { TextFormat.merge(text, TestUtil.getExtensionRegistry(), builder); @@ -470,6 +528,15 @@ public class TextFormatTest extends TestCase { } catch (TextFormat.ParseException e) { assertEquals(error, e.getMessage()); } + + // Test parse(). + try { + TextFormat.parse( + text, TestUtil.getExtensionRegistry(), TestAllTypes.class); + fail("Expected parse exception."); + } catch (TextFormat.ParseException e) { + assertEquals(error, e.getMessage()); + } } @@ -508,10 +575,10 @@ public class TextFormatTest extends TestCase { "integer: 82301481290849012385230157", "optional_int32: 82301481290849012385230157"); assertParseError( - "1:16: Expected \"true\" or \"false\".", + "1:16: Expected \"true\" or \"false\". Found \"maybe\".", "optional_bool: maybe"); assertParseError( - "1:16: Expected \"true\" or \"false\".", + "1:16: Expected \"true\" or \"false\". Found \"2\".", "optional_bool: 2"); assertParseError( "1:18: Expected string.", @@ -575,10 +642,8 @@ public class TextFormatTest extends TestCase { TextFormat.unescapeBytes("\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"")); assertEquals("\0\001\007\b\f\n\r\t\013\\\'\"", TextFormat.unescapeText("\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"")); - assertEquals(kEscapeTestStringEscaped, - TextFormat.escapeText(kEscapeTestString)); - assertEquals(kEscapeTestString, - TextFormat.unescapeText(kEscapeTestStringEscaped)); + assertEquals(ESCAPE_TEST_STRING_ESCAPED, TextFormat.escapeText(ESCAPE_TEST_STRING)); + assertEquals(ESCAPE_TEST_STRING, TextFormat.unescapeText(ESCAPE_TEST_STRING_ESCAPED)); // Invariant assertEquals("hello", |