1 // Protocol Buffers - Google's data interchange format
2 // Copyright 2008 Google Inc. All rights reserved.
3 // https://developers.google.com/protocol-buffers/
4 //
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6 // modification, are permitted provided that the following conditions are
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30
31 // Author: kenton@google.com (Kenton Varda)
32
33 #include <google/protobuf/compiler/java/java_doc_comment.h>
34
35 #include <gtest/gtest.h>
36
37 namespace google {
38 namespace protobuf {
39 namespace compiler {
40 namespace java {
41 namespace {
42
TEST(JavaDocCommentTest,Escaping)43 TEST(JavaDocCommentTest, Escaping) {
44 EXPECT_EQ("foo /* bar */ baz", EscapeJavadoc("foo /* bar */ baz"));
45 EXPECT_EQ("foo /*/ baz", EscapeJavadoc("foo /*/ baz"));
46 EXPECT_EQ("{@foo}", EscapeJavadoc("{@foo}"));
47 EXPECT_EQ("<i>&</i>", EscapeJavadoc("<i>&</i>"));
48 EXPECT_EQ("foo\u1234bar", EscapeJavadoc("foo\\u1234bar"));
49 EXPECT_EQ("@deprecated", EscapeJavadoc("@deprecated"));
50 }
51
52 // TODO(kenton): It's hard to write a robust test of the doc comments -- we
53 // can only really compare the output against a golden value, which is a
54 // fairly tedious and fragile testing strategy. If we want to go that route,
55 // it probably makes sense to bite the bullet and write a test that compares
56 // the whole generated output for unittest.proto against a golden value, with
57 // a very simple script that can be run to regenerate it with the latest code.
58 // This would mean that updates to the golden file would have to be included
59 // in any change to the code generator, which would actually be fairly useful
60 // as it allows the reviewer to see clearly how the generated code is
61 // changing.
62
63 } // namespace
64 } // namespace java
65 } // namespace compiler
66 } // namespace protobuf
67 } // namespace google
68