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test -> test

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Eelke Klein 2017-08-27 17:39:35 +02:00
parent 6d8342b3f3
commit f6728e6191
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203
src/core/tests/tst_expected.cpp
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#include <gtest/gtest.h>
#include <gmock/gmock-matchers.h>
#include "Expected.h"
using namespace testing;
Expected<int> getAnswerToEverything() { return 42; }
TEST(expected, valid_when_valid_returns_true)
{
Expected<int> v = getAnswerToEverything();
ASSERT_TRUE(v.valid());
}
TEST(expected, get_when_valid_returns_value)
{
Expected<int> v = getAnswerToEverything();
ASSERT_EQ(v.get(), 42);
}
TEST(expected, hasException_when_valid_returns_false)
{
Expected<int> v = getAnswerToEverything();
ASSERT_FALSE(v.hasException<std::exception>());
}
TEST(expected, T_fromException_is_not_valid)
{
auto e = Expected<int>::fromException(std::runtime_error("hello"));
ASSERT_FALSE(e.valid());
}
TEST(expected, T_fromException_get_thows)
{
auto e = Expected<int>::fromException(std::runtime_error("hello"));
ASSERT_THROW (e.get(), std::runtime_error);
}
TEST(expected, T_fromException_has_exception_true)
{
auto e = Expected<int>::fromException(std::runtime_error("hello"));
ASSERT_TRUE(e.hasException<std::runtime_error>());
}
TEST(expected, T_fromException_has_exception_false)
{
auto e = Expected<int>::fromException(std::runtime_error("hello"));
ASSERT_FALSE(e.hasException<std::logic_error>());
}
TEST(expected, T_fromException_has_derived_exception)
{
auto e = Expected<int>::fromException(std::runtime_error("hello"));
ASSERT_TRUE(e.hasException<std::exception>());
}
TEST(expected, T_fromCode_is_valid)
{
auto e = Expected<int>::fromCode([]() -> int { return 42; });
ASSERT_TRUE(e.valid());
}
TEST(expected, T_fromCode_get)
{
auto e = Expected<int>::fromCode([]() -> int { return 42; });
ASSERT_EQ(e.get(), 42);
}
TEST(expected, T_fromCode_E_is_not_valid)
{
auto e = Expected<int>::fromCode([]() -> int { throw std::runtime_error("hello"); });
ASSERT_FALSE(e.valid());
}
TEST(expected, T_fromCode_E_get_thows)
{
auto e = Expected<int>::fromCode([]() -> int { throw std::runtime_error("hello"); });
ASSERT_THROW (e.get(), std::runtime_error);
}
TEST(expected, T_fromCode_E_has_exception_true)
{
auto e = Expected<int>::fromCode([]() -> int { throw std::runtime_error("hello"); });
ASSERT_TRUE(e.hasException<std::runtime_error>());
}
TEST(expected, T_fromCode_E_has_exception_false)
{
auto e = Expected<int>::fromCode([]() -> int { throw std::runtime_error("hello"); });
ASSERT_FALSE(e.hasException<std::logic_error>());
}
TEST(expected, T_fromCode_E_has_derived_exception)
{
auto e = Expected<int>::fromCode([]() -> int { throw std::runtime_error("hello"); });
ASSERT_TRUE(e.hasException<std::exception>());
}
//Expected<int> getIntWithStdRuntimeError() { return Expected<void>(); }
Expected<void> getNothing() { return Expected<void>(); }
TEST(expected_void, valid_when_valid_returns_true)
{
Expected<void> v = getNothing();
ASSERT_TRUE(v.valid());
}
TEST(expected_void, get_when_valid_returns_value)
{
Expected<void> v = getNothing();
ASSERT_NO_THROW(v.get());
}
TEST(expected_void, hasException_when_valid_returns_false)
{
Expected<void> v = getNothing();
ASSERT_FALSE(v.hasException<std::exception>());
}
TEST(expected_void, void_fromException_is_not_valid)
{
auto e = Expected<void>::fromException(std::runtime_error("hello"));
ASSERT_THAT(e.valid(), Eq(false));
}
TEST(expected_void, void_fromException_get_thows)
{
auto e = Expected<void>::fromException(std::runtime_error("hello"));
ASSERT_THROW (e.get(), std::runtime_error);
}
TEST(expected_void, void_fromException_has_exception_true)
{
auto e = Expected<void>::fromException(std::runtime_error("hello"));
ASSERT_THAT(e.hasException<std::runtime_error>(), Eq(true));
}
TEST(expected_void, void_fromException_has_exception_false)
{
auto e = Expected<void>::fromException(std::runtime_error("hello"));
ASSERT_THAT(e.hasException<std::logic_error>(), Eq(false));
}
TEST(expected_void, void_fromException_has_derived_exception)
{
auto e = Expected<void>::fromException(std::runtime_error("hello"));
ASSERT_THAT(e.hasException<std::exception>(), Eq(true));
}
TEST(expected_void, void_fromCode_is_valid)
{
auto e = Expected<void>::fromCode([]() -> void { });
ASSERT_THAT(e.valid(), Eq(true));
}
TEST(expected_void, void_fromCode_get)
{
auto e = Expected<void>::fromCode([]() -> void { });
ASSERT_NO_THROW(e.get());
}
void expected_void_throws_func()
{
throw std::runtime_error("hello");
}
TEST(expected_void, void_fromCode_E_is_not_valid)
{
auto e = Expected<void>::fromCode(expected_void_throws_func);
ASSERT_THAT(e.valid(), Eq(false));
}
TEST(expected_void, void_fromCode_E_get_thows)
{
auto e = Expected<void>::fromCode(expected_void_throws_func);
ASSERT_THROW (e.get(), std::runtime_error);
}
TEST(expected_void, void_fromCode_E_has_exception_true)
{
auto e = Expected<void>::fromCode(expected_void_throws_func);
ASSERT_THAT(e.hasException<std::runtime_error>(), Eq(true));
}
TEST(expected_void, void_fromCode_E_has_exception_false)
{
auto e = Expected<void>::fromCode(expected_void_throws_func);
ASSERT_THAT(e.hasException<std::logic_error>(), Eq(false));
}
TEST(expected_void, void_fromCode_E_has_derived_exception)
{
auto e = Expected<void>::fromCode(expected_void_throws_func);
ASSERT_THAT(e.hasException<std::exception>(), Eq(true));
}