iska
578 lines
18 KiB
Objective-C
578 lines
18 KiB
Objective-C
//
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// HTMLKitNodesTests.m
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// HTMLKit
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//
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// Created by Iska on 20/04/15.
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// Copyright (c) 2015 BrainCookie. All rights reserved.
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//
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#import <XCTest/XCTest.h>
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#import "HTMLNodes.h"
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@interface HTMLKitNodesTests : XCTestCase
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@end
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@implementation HTMLKitNodesTests
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- (void)setUp
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{
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[super setUp];
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}
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- (void)tearDown
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{
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[super tearDown];
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}
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- (void)testInitNode
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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XCTAssertNotNil(node);
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XCTAssertEqualObjects(node.name, @"name");
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XCTAssertEqual(node.type, HTMLNodeElement);
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XCTAssertNotNil(node.childNodes);
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XCTAssertEqual(node.childNodes.count, 0);
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XCTAssertNil(node.ownerDocument);
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XCTAssertNil(node.baseURI);
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XCTAssertNil(node.parentNode);
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XCTAssertNil(node.parentElement);
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XCTAssertNil(node.firstChiledNode);
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XCTAssertNil(node.lastChildNode);
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XCTAssertNil(node.previousSibling);
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XCTAssertNil(node.lastChildNode);
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}
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- (void)testParentNode
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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XCTAssertNil(firstChild.parentNode);
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[node appendNode:firstChild];
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XCTAssertTrue(node.hasChildNodes);
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XCTAssertEqual(node.childNodesCount, 1);
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XCTAssertNotNil(firstChild.parentNode);
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XCTAssertEqualObjects(firstChild.parentNode, node);
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node appendNodes:@[secondChild, thirdChild]];
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XCTAssertTrue(node.hasChildNodes);
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XCTAssertEqual(node.childNodesCount, 3);
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XCTAssertNotNil(secondChild.parentNode);
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XCTAssertEqualObjects(secondChild.parentNode, node);
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XCTAssertNotNil(thirdChild.parentNode);
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XCTAssertEqualObjects(thirdChild.parentNode, node);
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}
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- (void)testChildNodesCount
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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XCTAssertFalse(node.hasChildNodes);
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XCTAssertEqual(node.childNodesCount, 0);
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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XCTAssertTrue(node.hasChildNodes);
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XCTAssertEqual(node.childNodesCount, 1);
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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XCTAssertTrue(node.hasChildNodes);
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XCTAssertEqual(node.childNodesCount, 2);
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node appendNode:thirdChild];
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XCTAssertTrue(node.hasChildNodes);
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XCTAssertEqual(node.childNodesCount, 3);
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}
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- (void)testFirstAndLastChildNodes
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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XCTAssertEqualObjects(node.firstChiledNode, firstChild);
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XCTAssertEqualObjects(node.lastChildNode, firstChild);
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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XCTAssertEqualObjects(node.firstChiledNode, firstChild);
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XCTAssertEqualObjects(node.lastChildNode, secondChild);
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node appendNode:thirdChild];
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XCTAssertEqualObjects(node.firstChiledNode, firstChild);
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XCTAssertEqualObjects(node.lastChildNode, thirdChild);
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}
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- (void)testNextAndPreviousSiblingNodes
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node appendNode:thirdChild];
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XCTAssertNil(firstChild.previousSibling);
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XCTAssertEqualObjects(firstChild.nextSibling, secondChild);
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XCTAssertEqualObjects(secondChild.previousSibling, firstChild);
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XCTAssertEqualObjects(secondChild.nextSibling, thirdChild);
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XCTAssertEqualObjects(thirdChild.previousSibling, secondChild);
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XCTAssertNil(thirdChild.nextSibling);
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}
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- (void)testHasChildNodeOfType
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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XCTAssertFalse([node hasChildNodeOfType:HTMLNodeElement]);
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XCTAssertFalse([node hasChildNodeOfType:HTMLNodeText]);
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XCTAssertFalse([node hasChildNodeOfType:HTMLNodeComment]);
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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XCTAssertTrue([node hasChildNodeOfType:HTMLNodeElement]);
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeText];
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[node appendNode:secondChild];
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XCTAssertTrue([node hasChildNodeOfType:HTMLNodeText]);
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeComment];
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[node appendNode:thirdChild];
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XCTAssertTrue([node hasChildNodeOfType:HTMLNodeComment]);
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}
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- (void)testChildNodeAtIndex
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node appendNode:thirdChild];
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XCTAssertEqualObjects([node childNodeAtIndex:0], firstChild);
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XCTAssertEqualObjects([node childNodeAtIndex:1], secondChild);
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XCTAssertEqualObjects([node childNodeAtIndex:2], thirdChild);
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}
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- (void)testIndexOfChildNode
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node appendNode:thirdChild];
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XCTAssertEqual([node indexOfChildNode:firstChild], 0);
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XCTAssertEqual([node indexOfChildNode:secondChild], 1);
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XCTAssertEqual([node indexOfChildNode:thirdChild], 2);
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}
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- (void)testIndertNodeBeforeChild
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node insertNode:secondChild beforeChildNode:firstChild];
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XCTAssertEqual([node indexOfChildNode:firstChild], 1);
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XCTAssertEqual([node indexOfChildNode:secondChild], 0);
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node insertNode:thirdChild beforeChildNode:firstChild];
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XCTAssertEqual([node indexOfChildNode:firstChild], 2);
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XCTAssertEqual([node indexOfChildNode:secondChild], 0);
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XCTAssertEqual([node indexOfChildNode:thirdChild], 1);
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}
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- (void)testReplaceChildNode
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node replaceChildNode:firstChild withNode:thirdChild];
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XCTAssertNil(firstChild.parentNode);
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XCTAssertEqual([node indexOfChildNode:firstChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:secondChild], 1);
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XCTAssertEqual([node indexOfChildNode:thirdChild], 0);
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}
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- (void)testReplaceAllChildNodes
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node replaceAllChildNodesWithNode:thirdChild];
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XCTAssertNil(firstChild.parentNode);
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XCTAssertNil(secondChild.parentNode);
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XCTAssertEqualObjects(thirdChild.parentNode, node);
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XCTAssertEqual(node.childNodesCount, 1);
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XCTAssertEqual([node indexOfChildNode:thirdChild], 0);
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}
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- (void)testRemoveFromParentNode
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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[firstChild removeFromParentNode];
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XCTAssertNil(firstChild.parentNode);
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XCTAssertEqual(node.childNodesCount, 0);
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XCTAssertEqual([node indexOfChildNode:firstChild], NSNotFound);
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}
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- (void)testRemoveChildNode
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node appendNode:thirdChild];
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[node removeChildNode:secondChild];
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XCTAssertEqual(node.childNodesCount, 2);
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XCTAssertEqualObjects(firstChild.parentNode, node);
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XCTAssertNil(secondChild.parentNode);
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XCTAssertEqualObjects(thirdChild.parentNode, node);
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XCTAssertEqual([node indexOfChildNode:firstChild], 0);
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XCTAssertEqual([node indexOfChildNode:secondChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:thirdChild], 1);
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[node removeChildNode:firstChild];
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XCTAssertEqual(node.childNodesCount, 1);
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XCTAssertNil(firstChild.parentNode);
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XCTAssertNil(secondChild.parentNode);
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XCTAssertEqualObjects(thirdChild.parentNode, node);
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XCTAssertEqual([node indexOfChildNode:firstChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:secondChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:thirdChild], 0);
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}
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- (void)testRemoveChildNodeAtIndex
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node appendNode:thirdChild];
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[node removeChildNodeAtIndex:1];
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XCTAssertEqual(node.childNodesCount, 2);
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XCTAssertEqualObjects(firstChild.parentNode, node);
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XCTAssertNil(secondChild.parentNode);
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XCTAssertEqualObjects(thirdChild.parentNode, node);
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XCTAssertEqual([node indexOfChildNode:firstChild], 0);
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XCTAssertEqual([node indexOfChildNode:secondChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:thirdChild], 1);
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[node removeChildNodeAtIndex:0];
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XCTAssertEqual(node.childNodesCount, 1);
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XCTAssertNil(firstChild.parentNode);
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XCTAssertNil(secondChild.parentNode);
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XCTAssertEqualObjects(thirdChild.parentNode, node);
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XCTAssertEqual([node indexOfChildNode:firstChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:secondChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:thirdChild], 0);
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}
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- (void)testRemoveAllChildNodes
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node appendNode:thirdChild];
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[node removeAllChildNodes];
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XCTAssertEqual(node.childNodesCount, 0);
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XCTAssertNil(firstChild.parentNode);
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XCTAssertNil(secondChild.parentNode);
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XCTAssertNil(thirdChild.parentNode);
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XCTAssertEqual([node indexOfChildNode:firstChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:secondChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:thirdChild], NSNotFound);
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}
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- (void)testReparentChildNodes
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{
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HTMLNode *node = [[HTMLNode alloc] initWithName:@"name" type:HTMLNodeElement];
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HTMLNode *firstChild = [[HTMLNode alloc] initWithName:@"first" type:HTMLNodeElement];
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[node appendNode:firstChild];
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HTMLNode *secondChild = [[HTMLNode alloc] initWithName:@"second" type:HTMLNodeElement];
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[node appendNode:secondChild];
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HTMLNode *thirdChild = [[HTMLNode alloc] initWithName:@"third" type:HTMLNodeElement];
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[node appendNode:thirdChild];
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HTMLNode *newParent = [[HTMLNode alloc] initWithName:@"new-parent" type:HTMLNodeElement];
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[node reparentChildNodesIntoNode:newParent];
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XCTAssertEqual(node.childNodesCount, 0);
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XCTAssertEqual([node indexOfChildNode:firstChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:secondChild], NSNotFound);
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XCTAssertEqual([node indexOfChildNode:thirdChild], NSNotFound);
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XCTAssertEqualObjects(firstChild.parentNode, newParent);
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XCTAssertEqualObjects(secondChild.parentNode, newParent);
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XCTAssertEqualObjects(thirdChild.parentNode, newParent);
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}
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- (void)testValidParentNodeWhenAppending
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{
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HTMLElement *element = [[HTMLElement alloc] initWithTagName:@"div"];
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id parent = [HTMLDocument new];
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XCTAssertNoThrow([parent appendNode:element]);
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parent = [HTMLDocumentFragment new];
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XCTAssertNoThrow([parent appendNode:element]);
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parent = [HTMLElement new];
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XCTAssertNoThrow([parent appendNode:element]);
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parent = [HTMLTemplate new];
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XCTAssertNoThrow([parent appendNode:element]);
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parent = [HTMLDocumentType new];
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XCTAssertThrows([parent appendNode:element]);
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parent = [HTMLComment new];
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XCTAssertThrows([parent appendNode:element]);
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parent = [HTMLText new];
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XCTAssertThrows([parent appendNode:element]);
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}
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- (void)testValidParentNodeWhenInserting
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{
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HTMLElement *element = [[HTMLElement alloc] initWithTagName:@"div"];
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id parent = [HTMLDocument new];
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XCTAssertNoThrow([parent insertNode:element beforeChildNode:nil]);
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parent = [HTMLDocumentFragment new];
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XCTAssertNoThrow([parent insertNode:element beforeChildNode:nil]);
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parent = [HTMLElement new];
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XCTAssertNoThrow([parent insertNode:element beforeChildNode:nil]);
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parent = [HTMLTemplate new];
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XCTAssertNoThrow([parent insertNode:element beforeChildNode:nil]);
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parent = [HTMLDocumentType new];
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XCTAssertNoThrow([parent insertNode:element beforeChildNode:nil]);
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parent = [HTMLComment new];
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XCTAssertNoThrow([parent insertNode:element beforeChildNode:nil]);
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parent = [HTMLText new];
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XCTAssertNoThrow([parent insertNode:element beforeChildNode:nil]);
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}
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- (void)testValidChildNodeWhenInserting
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{
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HTMLElement *div = [[HTMLElement alloc] initWithTagName:@"div"];
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HTMLElement *p = [[HTMLElement alloc] initWithTagName:@"p"];
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[div appendNode:p];
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HTMLElement *table = [[HTMLElement alloc] initWithTagName:@"table"];
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XCTAssertNoThrow([div insertNode:table beforeChildNode:p]);
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[div removeChildNode:p];
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HTMLElement *section = [[HTMLElement alloc] initWithTagName:@"section"];
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XCTAssertThrows([div insertNode:section beforeChildNode:p]);
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}
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- (void)testValidChildNodeWhenReplacing
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{
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HTMLElement *div = [[HTMLElement alloc] initWithTagName:@"div"];
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HTMLElement *p = [[HTMLElement alloc] initWithTagName:@"p"];
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[div appendNode:p];
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HTMLElement *table = [[HTMLElement alloc] initWithTagName:@"table"];
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XCTAssertNoThrow([div replaceChildNode:p withNode:table]);
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XCTAssertThrows([div replaceChildNode:p withNode:[HTMLComment new]]);
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}
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- (void)testValidChildNodeWhenRemoving
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{
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HTMLElement *div = [[HTMLElement alloc] initWithTagName:@"div"];
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HTMLElement *p = [[HTMLElement alloc] initWithTagName:@"p"];
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[div appendNode:p];
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XCTAssertNoThrow([div removeChildNode:p]);
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XCTAssertThrows([div removeChildNode:p]);
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}
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- (void)testValidInsertedNode
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{
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HTMLDocument *document = [HTMLDocument new];
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XCTAssertNoThrow([document appendNode:[HTMLDocumentFragment new]]);
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XCTAssertNoThrow([document appendNode:[HTMLDocumentType new]]);
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XCTAssertNoThrow([document appendNode:[HTMLElement new]]);
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|
HTMLElement *element = [HTMLElement new];
|
|
|
|
XCTAssertNoThrow([element appendNode:[HTMLTemplate new]]);
|
|
XCTAssertNoThrow([element appendNode:[HTMLComment new]]);
|
|
XCTAssertNoThrow([element appendNode:[HTMLText new]]);
|
|
}
|
|
|
|
- (void)testValidParentForDoctype
|
|
{
|
|
HTMLDocumentType *doctype = [HTMLDocumentType new];
|
|
|
|
XCTAssertNoThrow([[HTMLDocument new] appendNode:doctype]);
|
|
|
|
XCTAssertThrows([[HTMLDocumentFragment new] appendNode:doctype]);
|
|
XCTAssertThrows([[HTMLDocumentType new] appendNode:doctype]);
|
|
XCTAssertThrows([[HTMLElement new] appendNode:doctype]);
|
|
XCTAssertThrows([[HTMLTemplate new] appendNode:doctype]);
|
|
XCTAssertThrows([[HTMLComment new] appendNode:doctype]);
|
|
XCTAssertThrows([[HTMLText new] appendNode:doctype]);
|
|
}
|
|
|
|
- (void)testValidParentForText
|
|
{
|
|
HTMLText *text = [HTMLText new];
|
|
|
|
XCTAssertThrows([[HTMLDocument new] appendNode:text]);
|
|
XCTAssertThrows([[HTMLDocumentType new] appendNode:text]);
|
|
XCTAssertThrows([[HTMLComment new] appendNode:text]);
|
|
XCTAssertThrows([[HTMLText new] appendNode:text]);
|
|
|
|
XCTAssertNoThrow([[HTMLDocumentFragment new] appendNode:text]);
|
|
XCTAssertNoThrow([[HTMLElement new] appendNode:text]);
|
|
XCTAssertNoThrow([[HTMLTemplate new] appendNode:text]);
|
|
}
|
|
|
|
- (void)testValidDocumentFragmentInsertionIntoDocument
|
|
{
|
|
HTMLDocument *document = [HTMLDocument new];
|
|
HTMLDocumentFragment *fragment = [[HTMLDocumentFragment alloc] initWithDocument:document];
|
|
|
|
void (^ reset)() = ^ {
|
|
[fragment removeAllChildNodes];
|
|
[document removeAllChildNodes];
|
|
};
|
|
|
|
[fragment appendNode:[HTMLText new]];
|
|
XCTAssertThrows([document appendNode:fragment]);
|
|
|
|
reset();
|
|
[fragment appendNode:[HTMLElement new]];
|
|
[fragment appendNode:[HTMLElement new]];
|
|
XCTAssertThrows([document appendNode:fragment]);
|
|
|
|
reset();
|
|
[fragment appendNode:[HTMLElement new]];
|
|
[document appendNode:[HTMLElement new]];
|
|
XCTAssertThrows([document appendNode:fragment]);
|
|
|
|
reset();
|
|
HTMLDocumentType *doctype = [HTMLDocumentType new];
|
|
[fragment appendNode:[HTMLElement new]];
|
|
[document appendNode:doctype];
|
|
XCTAssertThrows([document insertNode:fragment beforeChildNode:doctype]);
|
|
|
|
reset();
|
|
HTMLComment *doctypePreviousSibling = [HTMLComment new];
|
|
[fragment appendNode:[HTMLElement new]];
|
|
[document appendNode:doctypePreviousSibling];
|
|
[document appendNode:doctype];
|
|
XCTAssertThrows([document insertNode:fragment beforeChildNode:doctypePreviousSibling]);
|
|
}
|
|
|
|
@end
|