Add FlowGraph

1 files changed, 39 insertions, 0 deletions

diff --git a/tests/test-lexer.cpp b/tests/test-lexer.cpp
new file mode 100644
index 0000000..23983f1
--- /dev/null
+++ b/tests/test-lexer.cpp
@@ -0,0 +1,39 @@
+#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 LexerTest: public ::testing::Test {
+protected:
+ LexerTest(){
+  debug = false;
+ }
+ ~LexerTest() override {}
+};
+
+TEST_F(LexerTest, Lex) {
+ auto bnf{SubBNF(CPPBNF::GetCppBNFLex(), "preprocessing-token")};
+
+ Lex::Lexer lexer(bnf, "preprocessing-token");
+
+ std::vector<Token> tokens{lexer.Lex("int main() { return 1; }")};
+
+ ASSERT_EQ(tokens.size(), 9);
+}