submodule: change core into nomarl folder, and move KDockWidgets into third_party.

core/tests/rational-test.cpp

@@ -0,0 +1,109 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2023 Olive Studios LLC
+  Modifications Copyright (C) 2025 mikesolar
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#include <cstring>
+
+#include "util/rational.h"
+#include "util/tests.h"
+
+using namespace olive::core;
+
+bool rational_to_from_string_test()
+{
+	rational r(1, 30);
+
+	std::string s = r.toString();
+
+	rational r2 = rational::fromString(s);
+
+	return r == r2;
+}
+
+bool rational_to_from_string_test2()
+{
+	rational r(69, 420);
+
+	std::string s = r.toString();
+
+	rational r2 = rational::fromString(s);
+
+	return r == r2;
+}
+
+bool rational_defaults()
+{
+	// By default, rationals are valid 0/1
+	rational basic_constructor;
+
+	if (!basic_constructor.isNull()) {
+		return false;
+	}
+
+	if (basic_constructor.isNaN()) {
+		return false;
+	}
+
+	return true;
+}
+
+bool rational_nan()
+{
+	// Create a NaN with a 0 denominator
+	rational nan = rational(0, 0);
+	if (!nan.isNaN())
+		return false;
+	if (!nan.isNull())
+		return false;
+
+	// Create a non-NaN with a zero numerator
+	rational zero_nonnan(0, 999);
+	if (!zero_nonnan.isNull())
+		return false;
+	if (zero_nonnan.isNaN())
+		return false;
+
+	// Create a non-NaN with a non-zero numerator
+	rational nonzer_nonnan(1, 30);
+	if (nonzer_nonnan.isNull())
+		return false;
+	if (nonzer_nonnan.isNaN())
+		return false;
+
+	return true;
+}
+
+bool rational_nan_constant()
+{
+	return rational::NaN.isNaN();
+}
+
+int main()
+{
+	Tester t;
+
+	t.add("rational::defaults", rational_defaults);
+	t.add("rational::NaN", rational_nan);
+	t.add("rational::NaN_constant", rational_nan_constant);
+	t.add("rational::toString/fromString", rational_to_from_string_test);
+	t.add("rational::toString/fromString2", rational_to_from_string_test2);
+
+	return t.exec();
+}