xtd 0.2.0
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hello_world_tunit_without_helpers.cpp

The classic first application "Hello, World!" with xtd::tunit::console_unit_test class and without helpers.

#include <xtd/xtd>
using namespace xtd;
using namespace xtd::tunit;
namespace unit_tests {
class hello_world_test;
test_class_attribute<hello_world_test> hello_world_test_class_attr {"unit_tests::hello_world_test"};
class hello_world_test : public test_class {
test_method_attribute create_string_from_literal_attr {"create_string_from_literal", *this, &hello_world_test::create_string_from_literal};
void create_string_from_literal() {
auto s = string {"Hello, World!"};
valid::are_equal(13, s.size());
assert::are_equal("Hello, World!", s);
}
test_method_attribute create_string_from_chars_attr {"create_string_from_chars", *this, &hello_world_test::create_string_from_chars};
void create_string_from_chars() {
auto s = string {'H', 'e', 'l', 'l', 'o', ',', ' ', 'W', 'o', 'r', 'l', 'd', '!'};
valid::are_equal(13, s.size());
string_assert::starts_with("Hello,", s);
string_assert::ends_with(" World!", s);
}
};
}
auto main() -> int {
return console_unit_test().run();
}
// This code produces the following output :
//
// Start 2 tests from 1 test case
// Run tests:
// SUCCEED unit_tests::hello_world_test.create_string_from_literal (0 ms total)
// SUCCEED unit_tests::hello_world_test.create_string_from_chars (0 ms total)
//
// Test results:
// SUCCEED 2 tests.
// End 2 tests from 1 test case ran. (0 ms total)
The console_unit_test class is console unit test interface.
Definition console_unit_test.h:23
Represents a test class attribute.
Definition test_class_attribute.h:24
Represents a test class.
Definition test_class.h:39
Represents a test method attribute.
Definition test_method_attribute.h:23
int32 run() noexcept
Runs all tests in this unit_test object and prints the result.
The tunit namespace contains a unit test library.
Definition abort_error.h:10
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition xtd_about_box.h:10