module conf

struct SingleConf {
	some_bool bool
}

struct SingleConfDefaultFalse {
	some_bool bool [empty_default]
}

struct SingleConfDefaultTrue {
	some_bool bool = true
}

fn test_bool_present_no_default() {
	mut conf := load[SingleConf](default_path: 'test/bool.toml')!
	assert conf == SingleConf{
		some_bool: true
	}
}

fn test_bool_present_no_default_env() {
	mut conf_f := load[SingleConfDefaultFalse](
		default_path: 'test/bool.toml'
		env: {
			'SOME_BOOL': '1'
		}
	)!
	assert conf_f == SingleConfDefaultFalse{
		some_bool: true
	}

	mut conf_t := load[SingleConfDefaultTrue](
		default_path: 'test/bool.toml'
		env: {
			'SOME_BOOL': ''
		}
	)!
	assert conf_t == SingleConfDefaultTrue{
		some_bool: false
	}

	conf_f = load[SingleConfDefaultFalse](
		default_path: 'test/bool.toml'
		env: {
			'TEST_SOME_BOOL': 'true'
		}
		prefix: 'TEST_'
	)!
	assert conf_f == SingleConfDefaultFalse{
		some_bool: true
	}
}

fn test_bool_absent_no_default() {
	conf := load[SingleConf](default_path: 'test/empty.toml') or { return }
	assert false
}

fn test_bool_absent_no_default_env() {
	mut conf_f := load[SingleConfDefaultFalse](
		default_path: 'test/bool.toml'
		env: {
			'SOME_BOOL': '1'
		}
	)!
	assert conf_f == SingleConfDefaultFalse{
		some_bool: true
	}

	mut conf_t := load[SingleConfDefaultTrue](
		default_path: 'test/bool.toml'
		env: {
			'SOME_BOOL': ''
		}
	)!
	assert conf_t == SingleConfDefaultTrue{
		some_bool: false
	}

	conf_f = load[SingleConfDefaultFalse](
		default_path: 'test/bool.toml'
		env: {
			'TEST_SOME_BOOL': '1'
		}
		prefix: 'TEST_'
	)!
	assert conf_f == SingleConfDefaultFalse{
		some_bool: true
	}
}

fn test_bool_present_default() {
	conf := load[SingleConfDefaultFalse](default_path: 'test/bool.toml')!
	assert conf == SingleConfDefaultFalse{
		some_bool: true
	}
}

fn test_bool_present_default_env() {
	mut conf_f := load[SingleConfDefaultFalse](
		default_path: 'test/bool.toml'
		env: {
			'SOME_BOOL': '1'
		}
	)!
	assert conf_f == SingleConfDefaultFalse{
		some_bool: true
	}

	mut conf_t := load[SingleConfDefaultTrue](
		default_path: 'test/bool.toml'
		env: {
			'SOME_BOOL': ''
		}
	)!
	assert conf_t == SingleConfDefaultTrue{
		some_bool: false
	}

	conf_f = load[SingleConfDefaultFalse](
		default_path: 'test/bool.toml'
		env: {
			'TEST_SOME_BOOL': '1'
		}
		prefix: 'TEST_'
	)!
	assert conf_f == SingleConfDefaultFalse{
		some_bool: true
	}
}

fn test_bool_absent_default() {
	conf := load[SingleConfDefaultTrue](default_path: 'test/empty.toml')!
	assert conf == SingleConfDefaultTrue{
		some_bool: true
	}
}

fn test_bool_absent_default_env() {
	mut conf_f := load[SingleConfDefaultFalse](
		default_path: 'test/empty.toml'
		env: {
			'SOME_BOOL': '1'
		}
	)!
	assert conf_f == SingleConfDefaultFalse{
		some_bool: true
	}

	mut conf_t := load[SingleConfDefaultTrue](
		default_path: 'test/empty.toml'
		env: {
			'SOME_BOOL': ''
		}
	)!
	assert conf_t == SingleConfDefaultTrue{
		some_bool: false
	}

	conf_f = load[SingleConfDefaultFalse](
		default_path: 'test/empty.toml'
		env: {
			'TEST_SOME_BOOL': 'true'
		}
		prefix: 'TEST_'
	)!
	assert conf_f == SingleConfDefaultFalse{
		some_bool: true
	}
}