-
Notifications
You must be signed in to change notification settings - Fork 121
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
TESTS: Add unit tests for our stream tokenizer
- Loading branch information
Showing
2 changed files
with
267 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,262 @@ | ||
| /* xoreos - A reimplementation of BioWare's Aurora engine | ||
| * | ||
| * xoreos is the legal property of its developers, whose names | ||
| * can be found in the AUTHORS file distributed with this source | ||
| * distribution. | ||
| * | ||
| * xoreos is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public License | ||
| * as published by the Free Software Foundation; either version 3 | ||
| * of the License, or (at your option) any later version. | ||
| * | ||
| * xoreos is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with xoreos. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| /** @file | ||
| * Unit tests for our stream tokenizer. | ||
| */ | ||
|
|
||
| #include <vector> | ||
|
|
||
| #include "gtest/gtest.h" | ||
|
|
||
| #include "src/common/streamtokenizer.h" | ||
| #include "src/common/util.h" | ||
| #include "src/common/memreadstream.h" | ||
|
|
||
| static void compareList(const char * const *list, size_t n, | ||
| const std::vector<Common::UString> &tokens, size_t t = 0) { | ||
|
|
||
| ASSERT_EQ(tokens.size(), n); | ||
|
|
||
| for (size_t i = 0; i < n; i++) | ||
| EXPECT_STREQ(tokens[i].c_str(), list[i]) << "At case " << t << ", index " << i; | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, getToken) { | ||
| static const char * const kTokens[] = { "foo", "foobar", "bar" }; | ||
|
|
||
| static const byte kData[] = "foo,foobar,bar"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer; | ||
| tokenizer.addSeparator(','); | ||
|
|
||
| for (size_t i = 0; i < ARRAYSIZE(kTokens); i++) | ||
| EXPECT_STREQ(tokenizer.getToken(stream).c_str(), kTokens[i]) << "At index " << i; | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, getTokens) { | ||
| static const char * const kTokens [] = { "foo", "foobar", "bar", "", "" }; | ||
| static const char * const kTokensDefault[] = { "foo", "foobar", "bar", "default", "default" }; | ||
|
|
||
| static const byte kData[] = "foo,foobar,bar"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer; | ||
| tokenizer.addSeparator(','); | ||
|
|
||
| std::vector<Common::UString> tokens; | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens), 3); | ||
|
|
||
| compareList(kTokens, 3, tokens, 0); | ||
|
|
||
| stream.seek(0); | ||
| tokens.clear(); | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens, 5), 3); | ||
|
|
||
| compareList(kTokens, 5, tokens, 1); | ||
|
|
||
| stream.seek(0); | ||
| tokens.clear(); | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens, 2, 2), 2); | ||
|
|
||
| compareList(kTokens, 2, tokens, 2); | ||
|
|
||
| stream.seek(0); | ||
| tokens.clear(); | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens, 5, 5, "default"), 3); | ||
|
|
||
| compareList(kTokensDefault, 5, tokens, 3); | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, consecutiveHeed) { | ||
| static const char * const kTokens[] = { "foo", "", "", "foobar", "", "", "bar" }; | ||
|
|
||
| static const byte kData[] = "foo,,,foobar,.,bar"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer(Common::StreamTokenizer::kRuleHeed); | ||
| tokenizer.addSeparator(','); | ||
| tokenizer.addSeparator('.'); | ||
|
|
||
| std::vector<Common::UString> tokens; | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens), ARRAYSIZE(kTokens)); | ||
|
|
||
| compareList(kTokens, ARRAYSIZE(kTokens), tokens); | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, consecutiveIgnoreSame) { | ||
| static const char * const kTokens[] = { "foo", "foobar", "", "", "bar" }; | ||
|
|
||
| static const byte kData[] = "foo,,,foobar,.,bar"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer(Common::StreamTokenizer::kRuleIgnoreSame); | ||
| tokenizer.addSeparator(','); | ||
| tokenizer.addSeparator('.'); | ||
|
|
||
| std::vector<Common::UString> tokens; | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens), ARRAYSIZE(kTokens)); | ||
|
|
||
| compareList(kTokens, ARRAYSIZE(kTokens), tokens); | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, consecutiveIgnoreAll) { | ||
| static const char * const kTokens[] = { "foo", "foobar", "bar" }; | ||
|
|
||
| static const byte kData[] = "foo,,,foobar,.,bar"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer(Common::StreamTokenizer::kRuleIgnoreAll); | ||
| tokenizer.addSeparator(','); | ||
| tokenizer.addSeparator('.'); | ||
|
|
||
| std::vector<Common::UString> tokens; | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens), ARRAYSIZE(kTokens)); | ||
|
|
||
| compareList(kTokens, ARRAYSIZE(kTokens), tokens); | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, findFirstToken) { | ||
| static const byte kData[] = " foo bar"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer; | ||
| tokenizer.addSeparator(' '); | ||
|
|
||
| EXPECT_STREQ(tokenizer.getToken(stream).c_str(), ""); | ||
| EXPECT_STREQ(tokenizer.getToken(stream).c_str(), "foo"); | ||
| EXPECT_STREQ(tokenizer.getToken(stream).c_str(), "bar"); | ||
|
|
||
| stream.seek(0); | ||
| tokenizer.findFirstToken(stream); | ||
|
|
||
| EXPECT_STREQ(tokenizer.getToken(stream).c_str(), "foo"); | ||
| EXPECT_STREQ(tokenizer.getToken(stream).c_str(), "bar"); | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, skipToken) { | ||
| static const byte kData[] = "foo,foobar,bar,quux1,quux2,baz"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer; | ||
| tokenizer.addSeparator(','); | ||
|
|
||
| EXPECT_STREQ(tokenizer.getToken(stream).c_str(), "foo"); | ||
|
|
||
| tokenizer.skipToken(stream); | ||
|
|
||
| EXPECT_STREQ(tokenizer.getToken(stream).c_str(), "bar"); | ||
|
|
||
| tokenizer.skipToken(stream, 2); | ||
|
|
||
| EXPECT_STREQ(tokenizer.getToken(stream).c_str(), "baz"); | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, ignore) { | ||
| static const char * const kTokens[] = { "foo", "foobar", "bar" }; | ||
|
|
||
| static const byte kData[] = "foo#,fo#obar,#bar"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer; | ||
| tokenizer.addSeparator(','); | ||
| tokenizer.addIgnore('#'); | ||
|
|
||
| std::vector<Common::UString> tokens; | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens), 3); | ||
|
|
||
| compareList(kTokens, 3, tokens); | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, quote) { | ||
| static const char * const kTokens[] = { "foo", "foo,bar", "bar" }; | ||
|
|
||
| static const byte kData[] = "foo,foo\",\"bar,bar"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer; | ||
| tokenizer.addSeparator(','); | ||
| tokenizer.addQuote('\"'); | ||
|
|
||
| std::vector<Common::UString> tokens; | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens), 3); | ||
|
|
||
| compareList(kTokens, 3, tokens); | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, quoteMultiple) { | ||
| static const char * const kTokens[] = { "foo", "foo,bar", "bar" }; | ||
|
|
||
| static const byte kData[] = "foo,foo\',\"bar,bar"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer; | ||
| tokenizer.addSeparator(','); | ||
| tokenizer.addQuote('\''); | ||
| tokenizer.addQuote('\"'); | ||
|
|
||
| std::vector<Common::UString> tokens; | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens), 3); | ||
|
|
||
| compareList(kTokens, 3, tokens); | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, nextChunk) { | ||
| static const char * const kTokens1[] = { "foo", "foobar", "bar" }; | ||
| static const char * const kTokens2[] = { "quux", "baz" }; | ||
|
|
||
| static const byte kData[] = "foo,foobar,bar\nquux,baz"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer; | ||
| tokenizer.addSeparator(','); | ||
| tokenizer.addChunkEnd('\n'); | ||
|
|
||
| std::vector<Common::UString> tokens; | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens), 3); | ||
|
|
||
| compareList(kTokens1, 3, tokens, 0); | ||
|
|
||
| tokens.clear(); | ||
| tokenizer.nextChunk(stream); | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens), 2); | ||
|
|
||
| compareList(kTokens2, 2, tokens, 1); | ||
| } | ||
|
|
||
| GTEST_TEST(StreamTokenizer, skipChunk) { | ||
| static const char * const kTokens[] = { "quux", "baz" }; | ||
|
|
||
| static const byte kData[] = "foo,foobar,bar\nquux,baz"; | ||
| Common::MemoryReadStream stream(kData, sizeof(kData) - 1); | ||
|
|
||
| Common::StreamTokenizer tokenizer; | ||
| tokenizer.addSeparator(','); | ||
| tokenizer.addChunkEnd('\n'); | ||
|
|
||
| tokenizer.skipChunk(stream); | ||
| tokenizer.nextChunk(stream); | ||
|
|
||
| std::vector<Common::UString> tokens; | ||
| ASSERT_EQ(tokenizer.getTokens(stream, tokens), 2); | ||
|
|
||
| compareList(kTokens, 2, tokens); | ||
| } |