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Thayer J Andrews
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CCEffects - First pass at some unit tests
So far these only test the node to node transforms that were just introduced to fix problems with CCRenderTexture.
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‎UnitTests/CCEffectTests.m

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//
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// CCEffectTests.m
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// cocos2d-tests-ios
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//
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// Created by Thayer J Andrews on 9/26/14.
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// Copyright (c) 2014 Cocos2d. All rights reserved.
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//
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#import <XCTest/XCTest.h>
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#import "cocos2d.h"
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#import "CCEffectUtils.h"
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@interface CCEffectTests : XCTestCase
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@end
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@implementation CCEffectTests
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-(void)testNodeAncestry
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{
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CCSprite *s1 = [CCSprite spriteWithImageNamed:@"f1.png"];
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CCSprite *s2 = [CCSprite spriteWithImageNamed:@"f1.png"];
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BOOL commonAncestor = NO;
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CCEffectUtilsTransformFromNodeToNode(s1, s2, &commonAncestor);
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XCTAssertFalse(commonAncestor, @"Common ancestor found where there is none.");
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CCEffectUtilsTransformFromNodeToNode(s2, s1, &commonAncestor);
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XCTAssertFalse(commonAncestor, @"Common ancestor found where there is none.");
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}
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-(void)testSiblingTransforms
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{
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CCSprite *root = [CCSprite spriteWithImageNamed:@"f1.png"];
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root.name = @"root";
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root.positionType = CCPositionTypePoints;
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root.position = ccp(0.0f, 0.0f);
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root.anchorPoint = ccp(0.0f, 0.0f);
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CCSprite *s1 = [CCSprite spriteWithImageNamed:@"f1.png"];
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s1.name = @"s1";
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s1.positionType = CCPositionTypePoints;
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s1.position = ccp(10.0f, 10.0f);
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s1.anchorPoint = ccp(0.0f, 0.0f);
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CCSprite *s2 = [CCSprite spriteWithImageNamed:@"f1.png"];
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s2.name = @"s2";
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s2.positionType = CCPositionTypePoints;
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s2.position = ccp(100.0f, 100.0f);
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s2.anchorPoint = ccp(0.0f, 0.0f);
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CCSprite *s3 = [CCSprite spriteWithImageNamed:@"f1.png"];
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s3.name = @"s3";
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s3.positionType = CCPositionTypePoints;
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s3.position = ccp(1000.0f, 1000.0f);
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s3.anchorPoint = ccp(0.0f, 0.0f);
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BOOL commonAncestor = NO;
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GLKMatrix4 transform;
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// Test this hierarchy:
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//
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// root
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// \
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// s1
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// / \
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// s2 s3
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//
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[root addChild:s1];
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[s1 addChild:s2];
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[s1 addChild:s3];
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transform = CCEffectUtilsTransformFromNodeToNode(s1, s2, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -100.0f, @"");
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XCTAssertEqual(transform.m31, -100.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s2, s1, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 100.0f, @"");
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XCTAssertEqual(transform.m31, 100.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s2, s3, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -900.0f, @"");
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XCTAssertEqual(transform.m31, -900.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s3, s2, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 900.0f, @"");
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XCTAssertEqual(transform.m31, 900.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s1, s3, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -1000.0f, @"");
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XCTAssertEqual(transform.m31, -1000.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s3, s1, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 1000.0f, @"");
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XCTAssertEqual(transform.m31, 1000.0f, @"");
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// Test this hierarchy:
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//
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// s1
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// / \
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// s2 s3
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//
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[root removeChild:s1];
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transform = CCEffectUtilsTransformFromNodeToNode(s1, s2, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -100.0f, @"");
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XCTAssertEqual(transform.m31, -100.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s2, s1, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 100.0f, @"");
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XCTAssertEqual(transform.m31, 100.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s2, s3, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -900.0f, @"");
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XCTAssertEqual(transform.m31, -900.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s3, s2, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 900.0f, @"");
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XCTAssertEqual(transform.m31, 900.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s1, s3, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -1000.0f, @"");
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XCTAssertEqual(transform.m31, -1000.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s3, s1, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 1000.0f, @"");
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XCTAssertEqual(transform.m31, 1000.0f, @"");
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[s1 removeChild:s2];
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[s1 removeChild:s3];
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}
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- (void)testAncestorTransforms
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{
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CCSprite *root = [CCSprite spriteWithImageNamed:@"f1.png"];
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root.name = @"root";
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root.positionType = CCPositionTypePoints;
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root.position = ccp(0.0f, 0.0f);
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root.anchorPoint = ccp(0.0f, 0.0f);
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CCSprite *s1 = [CCSprite spriteWithImageNamed:@"f1.png"];
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s1.name = @"s1";
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s1.positionType = CCPositionTypePoints;
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s1.position = ccp(10.0f, 10.0f);
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s1.anchorPoint = ccp(0.0f, 0.0f);
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CCSprite *s2 = [CCSprite spriteWithImageNamed:@"f1.png"];
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s2.name = @"s2";
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s2.positionType = CCPositionTypePoints;
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s2.position = ccp(100.0f, 100.0f);
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s2.anchorPoint = ccp(0.0f, 0.0f);
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CCSprite *s3 = [CCSprite spriteWithImageNamed:@"f1.png"];
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s3.name = @"s3";
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s3.positionType = CCPositionTypePoints;
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s3.position = ccp(1000.0f, 1000.0f);
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s3.anchorPoint = ccp(0.0f, 0.0f);
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BOOL commonAncestor = NO;
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GLKMatrix4 transform;
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// Test this hierarchy:
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//
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// root
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// \
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// s1
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// \
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// s2
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// \
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// s3
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//
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[root addChild:s1];
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[s1 addChild:s2];
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[s2 addChild:s3];
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transform = CCEffectUtilsTransformFromNodeToNode(s1, s2, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -100.0f, @"");
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XCTAssertEqual(transform.m31, -100.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s2, s1, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 100.0f, @"");
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XCTAssertEqual(transform.m31, 100.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s2, s3, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -1000.0f, @"");
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XCTAssertEqual(transform.m31, -1000.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s3, s2, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 1000.0f, @"");
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XCTAssertEqual(transform.m31, 1000.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s1, s3, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -1100.0f, @"");
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XCTAssertEqual(transform.m31, -1100.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s3, s1, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 1100.0f, @"");
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XCTAssertEqual(transform.m31, 1100.0f, @"");
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// Test this hierarchy:
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//
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// s1
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// \
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// s2
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// \
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// s3
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//
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[root removeChild:s1];
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transform = CCEffectUtilsTransformFromNodeToNode(s1, s2, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -100.0f, @"");
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XCTAssertEqual(transform.m31, -100.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s2, s1, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 100.0f, @"");
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XCTAssertEqual(transform.m31, 100.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s2, s3, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -1000.0f, @"");
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XCTAssertEqual(transform.m31, -1000.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s3, s2, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 1000.0f, @"");
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XCTAssertEqual(transform.m31, 1000.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s1, s3, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, -1100.0f, @"");
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XCTAssertEqual(transform.m31, -1100.0f, @"");
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transform = CCEffectUtilsTransformFromNodeToNode(s3, s1, &commonAncestor);
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XCTAssertTrue(commonAncestor, @"No common ancestor found where there is one.");
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XCTAssertEqual(transform.m30, 1100.0f, @"");
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XCTAssertEqual(transform.m31, 1100.0f, @"");
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[s1 removeChild:s2];
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[s2 removeChild:s3];
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}
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@end

‎cocos2d-tests-ios.xcodeproj/project.pbxproj

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Original file line numberDiff line numberDiff line change
@@ -29,6 +29,7 @@
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92324E2A18EB635500D78D3F /* CCReaderTest.m in Sources */ = {isa = PBXBuildFile; fileRef = 92324E2918EB635500D78D3F /* CCReaderTest.m */; };
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9269312A1923D8A700CE6285 /* Resources-shared in Resources */ = {isa = PBXBuildFile; fileRef = B7C6237517EA695100928F91 /* Resources-shared */; };
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92FE241118F5F06F00647961 /* CCAnimationTest.m in Sources */ = {isa = PBXBuildFile; fileRef = 92FE241018F5F06F00647961 /* CCAnimationTest.m */; };
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9D96557319D6113500428E79 /* CCEffectTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 9D96557219D6113500428E79 /* CCEffectTests.m */; };
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A6167B93189A7D4D0044D391 /* VertexZTest.m in Sources */ = {isa = PBXBuildFile; fileRef = A6167B92189A7D4D0044D391 /* VertexZTest.m */; };
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A664A4EF18A3D9B8006184B8 /* PositioningTest.m in Sources */ = {isa = PBXBuildFile; fileRef = A664A4EE18A3D9B8006184B8 /* PositioningTest.m */; };
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B70AFC30180F2D7400516435 /* CCTransitionTest.m in Sources */ = {isa = PBXBuildFile; fileRef = B70AFC2F180F2D7400516435 /* CCTransitionTest.m */; };
@@ -225,6 +226,7 @@
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75F76496185A831B00E2FAFE /* Sounds */ = {isa = PBXFileReference; lastKnownFileType = folder; name = Sounds; path = Resources/Sounds; sourceTree = SOURCE_ROOT; };
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92324E2918EB635500D78D3F /* CCReaderTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CCReaderTest.m; sourceTree = "<group>"; };
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92FE241018F5F06F00647961 /* CCAnimationTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CCAnimationTest.m; sourceTree = "<group>"; };
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9D96557219D6113500428E79 /* CCEffectTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CCEffectTests.m; sourceTree = "<group>"; };
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A6167B92189A7D4D0044D391 /* VertexZTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = VertexZTest.m; path = "cocos2d-ui-tests/tests/VertexZTest.m"; sourceTree = SOURCE_ROOT; };
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A664A4EE18A3D9B8006184B8 /* PositioningTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = PositioningTest.m; path = "cocos2d-ui-tests/tests/PositioningTest.m"; sourceTree = SOURCE_ROOT; };
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B70AFC2F180F2D7400516435 /* CCTransitionTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = CCTransitionTest.m; path = "cocos2d-ui-tests/tests/CCTransitionTest.m"; sourceTree = SOURCE_ROOT; };
@@ -398,6 +400,7 @@
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isa = PBXGroup;
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children = (
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92FE241018F5F06F00647961 /* CCAnimationTest.m */,
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9D96557219D6113500428E79 /* CCEffectTests.m */,
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755569E31856361100ED1B0F /* CCFileUtilTests.m */,
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755569E41856361100ED1B0F /* CCNodeTests.m */,
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755569E51856361100ED1B0F /* CCPhysicsTests.m */,
@@ -934,6 +937,7 @@
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files = (
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92324E2A18EB635500D78D3F /* CCReaderTest.m in Sources */,
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D32FDE8619B645CA0078CC16 /* CCTextureTests.m in Sources */,
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9D96557319D6113500428E79 /* CCEffectTests.m in Sources */,
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75556A161856370A00ED1B0F /* CCFileUtilTests.m in Sources */,
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92FE241118F5F06F00647961 /* CCAnimationTest.m in Sources */,
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75556A171856370A00ED1B0F /* CCNodeTests.m in Sources */,

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