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// Copyright (c) 2016 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <string>
#include <vector>
#include "gtest/gtest.h"
#include "test/opt/pass_utils.h"
namespace spvtools {
namespace opt {
namespace {
TEST(JoinAllInsts, Cases) {
EXPECT_EQ("", JoinAllInsts({}));
EXPECT_EQ("a\n", JoinAllInsts({"a"}));
EXPECT_EQ("a\nb\n", JoinAllInsts({"a", "b"}));
EXPECT_EQ("a\nb\nc\n", JoinAllInsts({"a", "b", "c"}));
EXPECT_EQ("hello,\nworld!\n\n\n", JoinAllInsts({"hello,", "world!", "\n"}));
}
TEST(JoinNonDebugInsts, Cases) {
EXPECT_EQ("", JoinNonDebugInsts({}));
EXPECT_EQ("a\n", JoinNonDebugInsts({"a"}));
EXPECT_EQ("", JoinNonDebugInsts({"OpName"}));
EXPECT_EQ("a\nb\n", JoinNonDebugInsts({"a", "b"}));
EXPECT_EQ("", JoinNonDebugInsts({"OpName", "%1 = OpString \"42\""}));
EXPECT_EQ("Opstring\n", JoinNonDebugInsts({"OpName", "Opstring"}));
EXPECT_EQ("the only remaining string\n",
JoinNonDebugInsts(
{"OpSourceContinued", "OpSource", "OpSourceExtension",
"lgtm OpName", "hello OpMemberName", "this is a OpString",
"lonely OpLine", "happy OpNoLine", "OpModuleProcessed",
"the only remaining string"}));
}
struct SubstringReplacementTestCase {
const char* orig_str;
const char* find_substr;
const char* replace_substr;
const char* expected_str;
bool replace_should_succeed;
};
using FindAndReplaceTest =
::testing::TestWithParam<SubstringReplacementTestCase>;
TEST_P(FindAndReplaceTest, SubstringReplacement) {
auto process = std::string(GetParam().orig_str);
EXPECT_EQ(GetParam().replace_should_succeed,
FindAndReplace(&process, GetParam().find_substr,
GetParam().replace_substr))
<< "Original string: " << GetParam().orig_str
<< " replace: " << GetParam().find_substr
<< " to: " << GetParam().replace_substr
<< " should returns: " << GetParam().replace_should_succeed;
EXPECT_STREQ(GetParam().expected_str, process.c_str())
<< "Original string: " << GetParam().orig_str
<< " replace: " << GetParam().find_substr
<< " to: " << GetParam().replace_substr
<< " expected string: " << GetParam().expected_str;
}
INSTANTIATE_TEST_SUITE_P(
SubstringReplacement, FindAndReplaceTest,
::testing::ValuesIn(std::vector<SubstringReplacementTestCase>({
// orig string, find substring, replace substring, expected string,
// replacement happened
{"", "", "", "", false},
{"", "b", "", "", false},
{"", "", "c", "", false},
{"", "a", "b", "", false},
{"a", "", "c", "a", false},
{"a", "b", "c", "a", false},
{"a", "b", "", "a", false},
{"a", "a", "", "", true},
{"a", "a", "b", "b", true},
{"ab", "a", "b", "bb", true},
{"ab", "a", "", "b", true},
{"ab", "b", "", "a", true},
{"ab", "ab", "", "", true},
{"ab", "ab", "cd", "cd", true},
{"bc", "abc", "efg", "bc", false},
{"abc", "ab", "bc", "bcc", true},
{"abc", "ab", "", "c", true},
{"abc", "bc", "", "a", true},
{"abc", "bc", "d", "ad", true},
{"abc", "a", "123", "123bc", true},
{"abc", "ab", "a", "ac", true},
{"abc", "a", "aab", "aabbc", true},
{"abc", "abcd", "efg", "abc", false},
})));
} // namespace
} // namespace opt
} // namespace spvtools
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