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author | Jisi Liu <jisi.liu@gmail.com> | 2016-03-30 11:39:59 -0700 |
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committer | Jisi Liu <jisi.liu@gmail.com> | 2016-03-30 11:39:59 -0700 |
commit | 3b3c8abb9635eb3ea078a821a99c9ef29d66dff7 (patch) | |
tree | 7d2ec154f15c9f9153d890e76b6cf30e471ea488 /java/core/src/test/java/com/google/protobuf/TextFormatParseInfoTreeTest.java | |
parent | 78105897a8f01c7be9cf8502b6c58d47eb1ccdd7 (diff) | |
download | protobuf-3b3c8abb9635eb3ea078a821a99c9ef29d66dff7.tar.gz protobuf-3b3c8abb9635eb3ea078a821a99c9ef29d66dff7.tar.bz2 protobuf-3b3c8abb9635eb3ea078a821a99c9ef29d66dff7.zip |
Integrate google internal changes.
Diffstat (limited to 'java/core/src/test/java/com/google/protobuf/TextFormatParseInfoTreeTest.java')
-rw-r--r-- | java/core/src/test/java/com/google/protobuf/TextFormatParseInfoTreeTest.java | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/java/core/src/test/java/com/google/protobuf/TextFormatParseInfoTreeTest.java b/java/core/src/test/java/com/google/protobuf/TextFormatParseInfoTreeTest.java new file mode 100644 index 00000000..e338af21 --- /dev/null +++ b/java/core/src/test/java/com/google/protobuf/TextFormatParseInfoTreeTest.java @@ -0,0 +1,182 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf; + +import com.google.protobuf.Descriptors.Descriptor; +import com.google.protobuf.Descriptors.FieldDescriptor; +import protobuf_unittest.UnittestProto.TestAllTypes; + +import junit.framework.TestCase; + +/** + * Test @{link TextFormatParseInfoTree}. + */ +public class TextFormatParseInfoTreeTest extends TestCase { + + private static final Descriptor DESCRIPTOR = TestAllTypes.getDescriptor(); + private static final FieldDescriptor OPTIONAL_INT32 = + DESCRIPTOR.findFieldByName("optional_int32"); + private static final FieldDescriptor OPTIONAL_BOOLEAN = + DESCRIPTOR.findFieldByName("optional_boolean"); + private static final FieldDescriptor REPEATED_INT32 = + DESCRIPTOR.findFieldByName("repeated_int32"); + private static final FieldDescriptor OPTIONAL_NESTED_MESSAGE = + DESCRIPTOR.findFieldByName("optional_nested_message"); + private static final FieldDescriptor REPEATED_NESTED_MESSAGE = + DESCRIPTOR.findFieldByName("repeated_nested_message"); + private static final FieldDescriptor FIELD_BB = + TestAllTypes.NestedMessage.getDescriptor().findFieldByName("bb"); + + private static final TextFormatParseLocation LOC0 = TextFormatParseLocation.create(1, 2); + private static final TextFormatParseLocation LOC1 = TextFormatParseLocation.create(2, 3); + + private TextFormatParseInfoTree.Builder rootBuilder; + + @Override + public void setUp() { + rootBuilder = TextFormatParseInfoTree.builder(); + } + + public void testBuildEmptyParseTree() { + TextFormatParseInfoTree tree = rootBuilder.build(); + assertTrue(tree.getLocations(null).isEmpty()); + } + + public void testGetLocationReturnsSingleLocation() { + rootBuilder.setLocation(OPTIONAL_INT32, LOC0); + TextFormatParseInfoTree root = rootBuilder.build(); + assertEquals(LOC0, root.getLocation(OPTIONAL_INT32, 0)); + assertEquals(1, root.getLocations(OPTIONAL_INT32).size()); + } + + public void testGetLocationsReturnsNoParseLocationsForUnknownField() { + assertTrue(rootBuilder.build().getLocations(OPTIONAL_INT32).isEmpty()); + rootBuilder.setLocation(OPTIONAL_BOOLEAN, LOC0); + TextFormatParseInfoTree root = rootBuilder.build(); + assertTrue(root.getLocations(OPTIONAL_INT32).isEmpty()); + assertEquals(LOC0, root.getLocations(OPTIONAL_BOOLEAN).get(0)); + } + + public void testGetLocationThrowsIllegalArgumentExceptionForUnknownField() { + rootBuilder.setLocation(REPEATED_INT32, LOC0); + TextFormatParseInfoTree root = rootBuilder.build(); + try { + root.getNestedTree(OPTIONAL_INT32, 0); + fail("Did not detect unknown field"); + } catch (IllegalArgumentException expected) { + // pass + } + } + + public void testGetLocationThrowsIllegalArgumentExceptionForInvalidIndex() { + TextFormatParseInfoTree root = rootBuilder.setLocation(OPTIONAL_INT32, LOC0).build(); + try { + root.getLocation(OPTIONAL_INT32, 1); + fail("Invalid index not detected"); + } catch (IllegalArgumentException expected) { + // pass + } + try { + root.getLocation(OPTIONAL_INT32, -1); + fail("Negative index not detected"); + } catch (IllegalArgumentException expected) { + // pass + } + } + + public void testGetLocationsReturnsMultipleLocations() { + rootBuilder.setLocation(REPEATED_INT32, LOC0); + rootBuilder.setLocation(REPEATED_INT32, LOC1); + TextFormatParseInfoTree root = rootBuilder.build(); + assertEquals(LOC0, root.getLocation(REPEATED_INT32, 0)); + assertEquals(LOC1, root.getLocation(REPEATED_INT32, 1)); + assertEquals(2, root.getLocations(REPEATED_INT32).size()); + } + + public void testGetNestedTreeThrowsIllegalArgumentExceptionForUnknownField() { + rootBuilder.setLocation(REPEATED_INT32, LOC0); + TextFormatParseInfoTree root = rootBuilder.build(); + try { + root.getNestedTree(OPTIONAL_NESTED_MESSAGE, 0); + fail("Did not detect unknown field"); + } catch (IllegalArgumentException expected) { + // pass + } + } + + public void testGetNestedTreesReturnsNoParseInfoTreesForUnknownField() { + rootBuilder.setLocation(REPEATED_INT32, LOC0); + TextFormatParseInfoTree root = rootBuilder.build(); + assertTrue(root.getNestedTrees(OPTIONAL_NESTED_MESSAGE).isEmpty()); + } + + public void testGetNestedTreeThrowsIllegalArgumentExceptionForInvalidIndex() { + rootBuilder.setLocation(REPEATED_INT32, LOC0); + rootBuilder.getBuilderForSubMessageField(OPTIONAL_NESTED_MESSAGE); + TextFormatParseInfoTree root = rootBuilder.build(); + try { + root.getNestedTree(OPTIONAL_NESTED_MESSAGE, 1); + fail("Submessage index that is too large not detected"); + } catch (IllegalArgumentException expected) { + // pass + } + try { + rootBuilder.build().getNestedTree(OPTIONAL_NESTED_MESSAGE, -1); + fail("Invalid submessage index (-1) not detected"); + } catch (IllegalArgumentException expected) { + // pass + } + } + + public void testGetNestedTreesReturnsSingleTree() { + rootBuilder.getBuilderForSubMessageField(OPTIONAL_NESTED_MESSAGE); + TextFormatParseInfoTree root = rootBuilder.build(); + assertEquals(1, root.getNestedTrees(OPTIONAL_NESTED_MESSAGE).size()); + TextFormatParseInfoTree subtree = root.getNestedTrees(OPTIONAL_NESTED_MESSAGE).get(0); + assertNotNull(subtree); + } + + public void testGetNestedTreesReturnsMultipleTrees() { + TextFormatParseInfoTree.Builder subtree1Builder = + rootBuilder.getBuilderForSubMessageField(REPEATED_NESTED_MESSAGE); + subtree1Builder.getBuilderForSubMessageField(FIELD_BB); + subtree1Builder.getBuilderForSubMessageField(FIELD_BB); + TextFormatParseInfoTree.Builder subtree2Builder = + rootBuilder.getBuilderForSubMessageField(REPEATED_NESTED_MESSAGE); + subtree2Builder.getBuilderForSubMessageField(FIELD_BB); + TextFormatParseInfoTree root = rootBuilder.build(); + assertEquals(2, root.getNestedTrees(REPEATED_NESTED_MESSAGE).size()); + assertEquals( + 2, root.getNestedTrees(REPEATED_NESTED_MESSAGE).get(0).getNestedTrees(FIELD_BB).size()); + assertEquals( + 1, root.getNestedTrees(REPEATED_NESTED_MESSAGE).get(1).getNestedTrees(FIELD_BB).size()); + } +} |