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#include "bnf.h"
#include "cpp.h"
#include "cppbnf.h"
#include "lexer.h"
#include "grammer.h"
#include "minicc.h"
#include "debug.h"
#include <boost/algorithm/string.hpp>
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include <algorithm>
#include <cctype>
#include <deque>
#include <map>
#include <memory>
#include <string>
#include <utility>
#include <vector>
class CppTest: public ::testing::Test
{
protected:
CppTest() {
debug = true;
}
~CppTest() {
}
};
TEST_F(CppTest, preprocessing_tokenize) {
CPP cpp;
auto pp_tokens = cpp.preprocessing_tokenize("int main() { return 1; }");
ASSERT_EQ(pp_tokens.size(), 9);
auto tokens = cpp.tokens_from_pptokens(pp_tokens);
ASSERT_EQ(tokens.size(), 9);
auto nodes = cpp.analysis(tokens);
ASSERT_EQ(nodes.size(), 43);
}
TEST_F(CppTest, preprocessing_tokenize_empty) {
CPP cpp;
auto pp_tokens = cpp.preprocessing_tokenize("");
ASSERT_EQ(pp_tokens.size(), 0);
auto tokens = cpp.tokens_from_pptokens(pp_tokens);
ASSERT_EQ(tokens.size(), 0);
auto nodes = cpp.analysis(tokens);
ASSERT_EQ(nodes.size(), 1);
ASSERT_EQ(nodes[0].type, "translation-unit");
}
TEST_F(CppTest, preprocessing_tokenize_compile_error) {
CPP cpp;
auto ppTree = cpp.preprocessing_tokenize("in ma");
auto tokens = cpp.tokens_from_pptokens(ppTree);
ASSERT_EQ(tokens.size(), 2);
try {
auto nodes = cpp.analysis(tokens);
} catch (const std::exception& ex) {
EXPECT_EQ(ex.what(), "Compile error"s);
return;
}
FAIL() << "Exception expected";
}
TEST_F(CppTest, compile_1) {
CPP cpp;
cpp.compile("int main() { return 1; }");
}
TEST_F(CppTest, compile_add) {
CPP cpp;
cpp.compile("int main() { return 1 + 2; }");
}
TEST_F(CppTest, compile_123) {
CPP cpp;
cpp.compile("int main() { return 1 + 2 + 3; }");
}
TEST_F(CppTest, compile_parentheses_left) {
CPP cpp;
cpp.compile("int main() { return (3 + 1) + 2; }");
}
TEST_F(CppTest, compile_parentheses_right) {
CPP cpp;
cpp.compile("int main() { return 3 + (1 + 2); }");
}
TEST_F(CppTest, compile_add_mul) {
CPP cpp;
cpp.compile("int main() { return 1 + (2 * 2); }");
}
TEST_F(CppTest, compile_2_times) {
CPP cpp;
cpp.compile("int main() { return (1 + 2) * 2; }");
cpp.compile("int main() { return 1 + 2 * 2; }");
}
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