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Added more unit tests.

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yhirose 2015-11-26 16:46:37 -05:00
parent 862740079e
commit 49c81a5f59
1 changed files with 52 additions and 0 deletions
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52
test/test.cc
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@ -609,6 +609,58 @@ TEST_CASE("Definition duplicates test", "[general]")
REQUIRE(parser == false);
}
TEST_CASE("Literal token on AST test1", "[general]")
{
parser parser(R"(
STRING_LITERAL <- '"' (('\\"' / '\\t' / '\\n') / (!["] .))* '"'
)");
parser.enable_ast();
shared_ptr<Ast> ast;
auto ret = parser.parse(R"("a\tb")", ast);
REQUIRE(ret == true);
REQUIRE(ast->is_token == true);
REQUIRE(ast->token == R"("a\tb")");
REQUIRE(ast->nodes.empty());
}
TEST_CASE("Literal token on AST test2", "[general]")
{
parser parser(R"(
STRING_LITERAL <- '"' (ESC / CHAR)* '"'
ESC <- ('\\"' / '\\t' / '\\n')
CHAR <- (!["] .)
)");
parser.enable_ast();
shared_ptr<Ast> ast;
auto ret = parser.parse(R"("a\tb")", ast);
REQUIRE(ret == true);
REQUIRE(ast->is_token == false);
REQUIRE(ast->token.empty());
REQUIRE(ast->nodes.size() == 3);
}
TEST_CASE("Literal token on AST test3", "[general]")
{
parser parser(R"(
STRING_LITERAL <- < '"' (ESC / CHAR)* '"' >
ESC <- ('\\"' / '\\t' / '\\n')
CHAR <- (!["] .)
)");
parser.enable_ast();
shared_ptr<Ast> ast;
auto ret = parser.parse(R"("a\tb")", ast);
REQUIRE(ret == true);
REQUIRE(ast->is_token == true);
REQUIRE(ast->token == R"("a\tb")");
REQUIRE(ast->nodes.empty());
}
TEST_CASE("Left recursive test", "[left recursive]")
{
parser parser(