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Extended parser tests.

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This commit is contained in:
Patrick Lühne 2016-08-07 16:46:48 +02:00
parent 252f50108b
commit 18bd606262
1 changed files with 45 additions and 19 deletions
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64
tests/TestUtils.cpp
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@ -6,34 +6,17 @@
////////////////////////////////////////////////////////////////////////////////////////////////////
TEST(UtilsTests, ParseSimple)
TEST(UtilsTests, Parse)
{
std::stringstream s("identifier 5 \n-51\t 0 1 expected unexpected");
std::stringstream s(" identifier 5 \n-51\t 0 1 100 200 -300 -400");
plasp::utils::Parser<> p("input", s);
// TODO: reimplement
//ASSERT_TRUE(p.isCaseSensitive());
ASSERT_EQ(p.parse<std::string>(), "identifier");
ASSERT_EQ(p.parse<size_t>(), 5u);
ASSERT_EQ(p.parse<int>(), -51);
ASSERT_EQ(p.parse<bool>(), false);
ASSERT_EQ(p.parse<bool>(), true);
ASSERT_NO_THROW(p.expect<std::string>("expected"));
ASSERT_THROW(p.expect<std::string>("expected"), plasp::utils::ParserException);
// TODO: test case-insensitive input
// TODO: test probing
}
////////////////////////////////////////////////////////////////////////////////////////////////////
TEST(UtilsTests, ParseUnsignedNumbers)
{
std::stringstream s("100 200 -300 -400");
plasp::utils::Parser<> p("input", s);
ASSERT_EQ(p.parse<int>(), 100);
ASSERT_EQ(p.parse<size_t>(), 200u);
ASSERT_EQ(p.parse<int>(), -300);
@ -42,6 +25,49 @@ TEST(UtilsTests, ParseUnsignedNumbers)
////////////////////////////////////////////////////////////////////////////////////////////////////
TEST(UtilsTests, ParserExpect)
{
std::stringstream s(" identifier 5 \n-51\t 0 1 100 200 -300 -400");
plasp::utils::Parser<> p("input", s);
ASSERT_NO_THROW(p.expect<std::string>("identifier"));
ASSERT_NO_THROW(p.expect<size_t>(5u));
ASSERT_NO_THROW(p.expect<int>(-51));
ASSERT_NO_THROW(p.expect<bool>(false));
ASSERT_NO_THROW(p.expect<bool>(true));
ASSERT_NO_THROW(p.expect<int>(100));
ASSERT_NO_THROW(p.expect<size_t>(200u));
ASSERT_NO_THROW(p.expect<int>(-300));
ASSERT_THROW(p.expect<size_t>(-400), plasp::utils::ParserException);
p.seek(0);
ASSERT_THROW(p.expect<std::string>("error"), plasp::utils::ParserException);
p.seek(14);
ASSERT_THROW(p.expect<size_t>(6u), plasp::utils::ParserException);
p.seek(17);
ASSERT_THROW(p.expect<int>(-50), plasp::utils::ParserException);
p.seek(24);
ASSERT_THROW(p.expect<bool>(true), plasp::utils::ParserException);
p.seek(26);
ASSERT_THROW(p.expect<bool>(false), plasp::utils::ParserException);
p.seek(28);
ASSERT_THROW(p.expect<int>(101), plasp::utils::ParserException);
p.seek(31);
ASSERT_THROW(p.expect<size_t>(201), plasp::utils::ParserException);
p.seek(34);
ASSERT_THROW(p.expect<int>(-299), plasp::utils::ParserException);
}
////////////////////////////////////////////////////////////////////////////////////////////////////
TEST(UtilsTests, ParseEndOfFile)
{
std::stringstream s1("test");