Merge pull request #57742 from im-deepfriedwater/im-deepfriedwater/sprite_frames_tests

tests/scene/test_sprite_frames.h

@@ -0,0 +1,246 @@
+/*************************************************************************/
+/*  test_sprite_frames.h                                                 */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef TEST_SPRITE_FRAMES_H
+#define TEST_SPRITE_FRAMES_H
+
+#include "scene/resources/sprite_frames.h"
+
+#include "tests/test_macros.h"
+
+namespace TestSpriteFrames {
+const String test_animation_name = "GodotTest";
+
+TEST_CASE("[SpriteFrames] Constructor methods") {
+	const SpriteFrames frames;
+	CHECK_MESSAGE(
+			frames.get_animation_names().size() == 1,
+			"Should be initialized with 1 entry.");
+	CHECK_MESSAGE(
+			frames.get_animation_names().get(0) == "default",
+			"Should be initialized with default entry.");
+}
+
+TEST_CASE("[SpriteFrames] Animation addition, list getter, renaming, removal, and retrieval") {
+	SpriteFrames frames;
+	Vector<String> test_names = { "default", "2", "1", "3" };
+
+	// "default" is there already
+	frames.add_animation("2");
+	frames.add_animation("1");
+	frames.add_animation("3");
+
+	for (int i = 0; i < test_names.size(); i++) {
+		CHECK_MESSAGE(
+				frames.has_animation(test_names[i]),
+				"Add animation properly worked for each value");
+	}
+
+	CHECK_MESSAGE(
+			!frames.has_animation("999"),
+			"Return false when checking for animation that does not exist");
+
+	List<StringName> sname_list;
+	frames.get_animation_list(&sname_list);
+
+	CHECK_MESSAGE(
+			sname_list.size() == test_names.size(),
+			"StringName List getter returned list of expected size");
+
+	for (int i = 0; i < test_names.size(); i++) {
+		CHECK_MESSAGE(
+				sname_list[i] == StringName(test_names[i]),
+				"StringName List getter returned expected values");
+	}
+
+	// get_animation_names() sorts the results.
+	Vector<String> string_vector = frames.get_animation_names();
+	test_names.sort();
+
+	for (int i = 0; i < test_names.size(); i++) {
+		CHECK_MESSAGE(
+				string_vector[i] == test_names[i],
+				"String Vector getter returned expected values");
+	}
+
+	// These error handling cases should not crash.
+	ERR_PRINT_OFF;
+	frames.rename_animation("This does not exist", "0");
+	ERR_PRINT_ON;
+
+	CHECK_MESSAGE(
+			!frames.has_animation("0"),
+			"Correctly handles rename error when entry does not exist");
+
+	// These error handling cases should not crash.
+	ERR_PRINT_OFF;
+	frames.rename_animation("3", "1");
+	ERR_PRINT_ON;
+
+	CHECK_MESSAGE(
+			frames.has_animation("3"),
+			"Correctly handles rename error when entry exists, but new name already exists");
+
+	ERR_PRINT_OFF;
+	frames.add_animation("1");
+	ERR_PRINT_ON;
+
+	CHECK_MESSAGE(
+			frames.get_animation_names().size() == 4,
+			"Correctly does not add when entry already exists");
+
+	frames.rename_animation("3", "9");
+
+	CHECK_MESSAGE(
+			frames.has_animation("9"),
+			"Animation renamed correctly");
+
+	frames.remove_animation("9");
+
+	CHECK_MESSAGE(
+			!frames.has_animation("9"),
+			"Animation removed correctly");
+
+	frames.clear_all();
+
+	CHECK_MESSAGE(
+			frames.get_animation_names().size() == 1,
+			"Clear all removed all animations and re-added the default animation entry");
+}
+
+TEST_CASE("[SpriteFrames] Animation Speed getter and setter") {
+	SpriteFrames frames;
+
+	frames.add_animation(test_animation_name);
+
+	CHECK_MESSAGE(
+			frames.get_animation_speed(test_animation_name) == 5.0,
+			"Sets new animation to default speed");
+
+	frames.set_animation_speed("GodotTest", 123.0004);
+
+	CHECK_MESSAGE(
+			frames.get_animation_speed(test_animation_name) == 123.0004,
+			"Sets animation to positive double");
+
+	// These error handling cases should not crash.
+	ERR_PRINT_OFF;
+	frames.get_animation_speed("This does not exist");
+	frames.set_animation_speed("This does not exist", 100);
+	frames.set_animation_speed(test_animation_name, -999.999);
+	ERR_PRINT_ON;
+
+	CHECK_MESSAGE(
+			frames.get_animation_speed(test_animation_name) == 123.0004,
+			"Prevents speed of animation being set to a negative value");
+
+	frames.set_animation_speed(test_animation_name, 0.0);
+
+	CHECK_MESSAGE(
+			frames.get_animation_speed(test_animation_name) == 0.0,
+			"Sets animation to zero");
+}
+
+TEST_CASE("[SpriteFrames] Animation Loop getter and setter") {
+	SpriteFrames frames;
+
+	frames.add_animation(test_animation_name);
+
+	CHECK_MESSAGE(
+			frames.get_animation_loop(test_animation_name),
+			"Sets new animation to default loop value.");
+
+	frames.set_animation_loop(test_animation_name, true);
+
+	CHECK_MESSAGE(
+			frames.get_animation_loop(test_animation_name),
+			"Sets animation loop to true");
+
+	frames.set_animation_loop(test_animation_name, false);
+
+	CHECK_MESSAGE(
+			!frames.get_animation_loop(test_animation_name),
+			"Sets animation loop to false");
+
+	// These error handling cases should not crash.
+	ERR_PRINT_OFF;
+	frames.get_animation_loop("This does not exist");
+	frames.set_animation_loop("This does not exist", false);
+	ERR_PRINT_ON;
+}
+
+// TODO
+TEST_CASE("[SpriteFrames] Frame addition, removal, and retrival") {
+	Ref<Texture2D> dummy_frame1;
+	dummy_frame1.instantiate();
+
+	SpriteFrames frames;
+	frames.add_animation(test_animation_name);
+	frames.add_animation("1");
+	frames.add_animation("2");
+
+	CHECK_MESSAGE(
+			frames.get_frame_count(test_animation_name) == 0,
+			"Animation has a default frame count of 0");
+
+	frames.add_frame(test_animation_name, dummy_frame1, 0);
+	frames.add_frame(test_animation_name, dummy_frame1, 1);
+
+	CHECK_MESSAGE(
+			frames.get_frame_count(test_animation_name) == 2,
+			"Adds multiple frames");
+
+	frames.remove_frame(test_animation_name, 0);
+	frames.remove_frame(test_animation_name, 1);
+
+	CHECK_MESSAGE(
+			frames.get_frame_count(test_animation_name) == 1,
+			"Removes multiple frames");
+
+	// These error handling cases should not crash.
+	ERR_PRINT_OFF;
+	frames.add_frame("does not exist", dummy_frame1, 0);
+	frames.remove_frame(test_animation_name, -99);
+	frames.remove_frame("does not exist", 0);
+	ERR_PRINT_ON;
+
+	CHECK_MESSAGE(
+			frames.get_frame_count(test_animation_name) == 1,
+			"Handles bad values when adding or removing frames.");
+
+	frames.clear(test_animation_name);
+
+	CHECK_MESSAGE(
+			frames.get_frame_count(test_animation_name) == 0,
+			"Clears frames.");
+}
+} // namespace TestSpriteFrames
+
+#endif // TEST_SPRITE_FRAMES_H

tests/test_main.cpp

@@ -87,6 +87,7 @@
 #include "tests/scene/test_curve.h"
 #include "tests/scene/test_gradient.h"
 #include "tests/scene/test_path_3d.h"
+#include "tests/scene/test_sprite_frames.h"
 #include "tests/scene/test_text_edit.h"
 #include "tests/scene/test_theme.h"
 #include "tests/servers/test_text_server.h"