| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You under the Apache License, Version 2.0 |
| // (the "License"); you may not use this file except in compliance with |
| // the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| //////////////////////////////////////////////////////////////////////////////// |
| package UnitTest.Tests |
| { |
| import UnitTest.ExtendedClasses.TestSuiteExtended; |
| import UnitTest.Fixtures.TestConfig; |
| |
| import flashx.textLayout.elements.FlowLeafElement; |
| import flashx.textLayout.elements.TextFlow; |
| import flashx.textLayout.formats.Category; |
| import flashx.textLayout.formats.FormatValue; |
| import flashx.textLayout.formats.TextLayoutFormat; |
| import flashx.textLayout.property.Property; |
| import flashx.textLayout.tlf_internal; |
| |
| use namespace tlf_internal; |
| |
| public class AllCharAttributeTest extends AllAttributeTest |
| { |
| public function AllCharAttributeTest(methodName:String, testID:String, testConfig:TestConfig, prop:Property, testValue:Object, expectedValue:*) |
| { |
| super (methodName, testID, testConfig, prop, testValue, expectedValue); |
| |
| // Note: These must correspond to a Watson product area (case-sensitive) |
| metaData.productArea = "Text Attributes"; |
| metaData.productSubArea = "Character Attributes"; |
| } |
| |
| public static function suite(testConfig:TestConfig, ts:TestSuiteExtended):void |
| { |
| // generate test cases |
| testAllProperties(ts, testConfig, TextLayoutFormat.description, Category.CHARACTER, AllCharAttributeTest, "runOneCharacterAttributeTest"); |
| } |
| |
| /** |
| * Generic function to run one character attribute test. Uses the selection manager to set the attributes on the entire flow at the span level |
| * to value and then validates that the value is expectedValue. |
| */ |
| public function runOneCharacterAttributeTest():void |
| { |
| if (testProp == null) |
| return; // must be set |
| |
| SelManager.selectAll(); |
| |
| // Test direct change on single leaf |
| var leaf:FlowLeafElement = SelManager.textFlow.findLeaf(SelManager.absoluteStart); |
| var originalValue:* = leaf[testProp.name]; |
| |
| assignmentHelper(leaf); |
| |
| var expectedResult:*; |
| if (expectedValue === undefined) |
| expectedResult = testValue === undefined || testValue === null ? undefined : originalValue; |
| else |
| expectedResult = expectedValue; |
| |
| assertTrue("FlowLeafElement does not have the expected value after direct change", leaf[testProp.name] == expectedResult); |
| leaf[testProp.name] = originalValue; |
| |
| var ca:TextLayoutFormat = new TextLayoutFormat(); |
| assignmentHelper(ca); |
| SelManager.applyLeafFormat(ca); |
| |
| // expect that all FlowLeafElements have expectedValue as the properties value |
| if (expectedValue !== undefined) |
| assertTrue("not all FlowLeafElements have the expected value", validateCharacterPropertyOnEntireFlow(SelManager.textFlow,testProp,expectedValue)); |
| } |
| |
| // support function to walk all FlowLeafElements and verify that prop is val |
| static public function validateCharacterPropertyOnEntireFlow(textFlow:TextFlow, prop:Property,val:*):Boolean |
| { |
| var idx:int = 0; |
| var elem:FlowLeafElement = textFlow.getFirstLeaf(); |
| assertTrue("either the first FlowLeafElement is null or the textFlow length is zero", elem != null || textFlow.textLength == 0); |
| while (elem) |
| { |
| // error if elements have zero length |
| assertTrue("The FlowLeafElement has zero length", elem.textLength != 0); |
| |
| // expect all values of prop to be supplied val |
| if (elem.format[prop.name] !== val || elem[prop.name] !== val) |
| return false; |
| |
| // inherit is never computed |
| if ((val == FormatValue.INHERIT && elem.computedFormat[prop.name] == val) || elem.computedFormat[prop.name] === undefined) |
| return false; |
| |
| // skip to the next element |
| var nextElem:FlowLeafElement = elem.getNextLeaf(); |
| var absoluteEnd:int = elem.getAbsoluteStart() + elem.textLength; |
| if (nextElem == null) |
| assertTrue("absoluteEnd of the last FlowLeafElement is not the end of the textFlow", absoluteEnd == textFlow.textLength); |
| else |
| assertTrue("the end of this FlowLeafElement does not equal the start of the next", absoluteEnd == nextElem.getAbsoluteStart()); |
| |
| elem = nextElem; |
| } |
| return true; |
| } |
| } |
| } |