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Speccing out spark element /node wrapper interfaces
git-svn-id: http://openrastasparkcodec.googlecode.com/svn/trunk@22 1f2a5d12-3dac-11de-b232-599c1b3c59e8
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src/OpenRasta.Codecs.Spark.UnitTests/SparkInterface/SparkElementWrapperTests.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,135 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using NUnit.Framework; | ||
| using OpenRasta.Codecs.Spark2.Model; | ||
| using OpenRasta.Codecs.Spark2.SparkInterface; | ||
| using Spark.Parser.Markup; | ||
|
|
||
| namespace OpenRasta.Codecs.Spark.UnitTests.SparkInterface | ||
| { | ||
| [TestFixture] | ||
| public class SparkElementWrapperTests | ||
| { | ||
| [SetUp] | ||
| public void SetUp() | ||
| { | ||
| Context = new SparkElementWrapperTestContext(); | ||
| } | ||
|
|
||
| [Test] | ||
| public void ShouldAddAnAttributeToOriginalNodeOnAddAttribute() | ||
| { | ||
| GivenAnOriginalElement(SparkTestNodes.BasicElementNode()); | ||
| WhenAnAttributeIsAdded("theAttribute"); | ||
| ThenTheWrappedElementShouldHaveABlankAttributeNamed("theAttribute"); | ||
| } | ||
| [Test] | ||
| public void ShouldReturnWrappedAttributeNodeWhenAttributeIsAdded() | ||
| { | ||
| GivenAnOriginalElement(SparkTestNodes.BasicElementNode()); | ||
| WhenAnAttributeIsAdded("theAttribute"); | ||
| ThenTheReturnedAttributeShouldBeWrappedSparkAttributeNamed("theAttribute"); | ||
| } | ||
| [Test] | ||
| public void ShouldReturnTrueForHasAttributeIfUnderlyingNodeHasAttribute() | ||
| { | ||
| GivenAnOriginalElement(SparkTestNodes.BasicElementNode()); | ||
| WhenAnAttributeIsAdded("theAttribute"); | ||
| ThenHasAttributeShouldBeTrueFor("theAttribute"); | ||
| } | ||
| [Test] | ||
| public void ShouldReturnFalseForHasAttributeIfUnderlyingNodeDoesntHaveAttribute() | ||
| { | ||
| GivenAnOriginalElement(SparkTestNodes.BasicElementNode()); | ||
| ThenHasAttributeShouldBeFalseFor("theAttribute"); | ||
| } | ||
|
|
||
| [Test] | ||
| public void ShouldReturnTrueForHasAttributeIfUnderlyingNodeHasAttributeWithDifferentCase() | ||
| { | ||
| GivenAnOriginalElement(SparkTestNodes.BasicElementNode()); | ||
| WhenAnAttributeIsAdded("theATTriBUTE"); | ||
| ThenHasAttributeShouldBeTrueFor("theAttribute"); | ||
| } | ||
|
|
||
| [Test] | ||
| public void GetAttributeShouldReturnEmptyAttributreNodeIfTheAttributeDoesntExist() | ||
| { | ||
| GivenAnOriginalElement(SparkTestNodes.BasicElementNode()); | ||
| WhenAttributeIsRetreived("thisAttribute"); | ||
| ThenGetAttributeResultShouldBeEmpty(); | ||
| } | ||
|
|
||
| [Test] | ||
| public void ShouldReturnWrappedAttributeNodeIfItExists() | ||
| { | ||
| AttributeNode attributeNode = SparkTestNodes.BasicAttributeNode("thisAttribute"); | ||
| ElementNode node = SparkTestNodes.BasicElementNode().WithAttribute(attributeNode); | ||
| GivenAnOriginalElement(node); | ||
| WhenAttributeIsRetreived("thisAttribute"); | ||
| ThenRetrievedAttributeShouldWrap(attributeNode); | ||
| } | ||
|
|
||
| private void ThenRetrievedAttributeShouldWrap(Node attributeNode) | ||
| { | ||
| Context.GetAttributeResult.ShouldNotBeNull(); | ||
| Context.GetAttributeResult.Unwrap().ShouldEqual(attributeNode); | ||
| } | ||
|
|
||
| private void ThenGetAttributeResultShouldBeEmpty() | ||
| { | ||
| Context.GetAttributeResult.Unwrap().ShouldBeNull(); | ||
| } | ||
|
|
||
| private void WhenAttributeIsRetreived(string attributeName) | ||
| { | ||
| Context.GetAttributeResult = Context.Target.GetAttribute(attributeName); | ||
| } | ||
|
|
||
| private void ThenHasAttributeShouldBeFalseFor(string attributeName) | ||
| { | ||
| Context.Target.HasAttribute(attributeName).ShouldBeFalse(); | ||
| } | ||
|
|
||
| private void ThenHasAttributeShouldBeTrueFor(string attributeName) | ||
| { | ||
| Context.Target.HasAttribute(attributeName).ShouldBeTrue(); | ||
| } | ||
|
|
||
|
|
||
| private void ThenTheReturnedAttributeShouldBeWrappedSparkAttributeNamed(string attributeName) | ||
| { | ||
| Context.AddAttributeResult.Unwrap().As<AttributeNode>().Name.ShouldEqual(attributeName); | ||
| } | ||
|
|
||
| private void ThenTheWrappedElementShouldHaveABlankAttributeNamed(string attribute) | ||
| { | ||
| Context.Target.CurrentNode.Attributes.ShouldContain(x => x.Name == attribute); | ||
| AttributeNode attributeNode = Context.Target.CurrentNode.Attributes.Where(x => x.Name == attribute).First(); | ||
| attributeNode.Value.ShouldBeEmpty(); | ||
| } | ||
|
|
||
| private void WhenAnAttributeIsAdded(string attributeName) | ||
| { | ||
| Context.AddAttributeResult = Context.Target.AddAttribute(attributeName); | ||
| } | ||
|
|
||
| private void GivenAnOriginalElement(ElementNode elementNode) | ||
| { | ||
| Context.Target = new SparkElementWrapper(elementNode); | ||
| } | ||
|
|
||
| public SparkElementWrapperTestContext Context { get; set; } | ||
|
|
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| public class SparkElementWrapperTestContext | ||
| { | ||
| public SparkElementWrapper Target { get; set; } | ||
|
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| public IAttribute AddAttributeResult { get; set; } | ||
|
|
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| public IAttribute GetAttributeResult { get; set; } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using OpenRasta.Codecs.Spark2.Model; | ||
|
|
||
| namespace OpenRasta.Codecs.Spark.UnitTests | ||
| { | ||
| public class TestAttributeNode :ContentContainingNode, IAttribute | ||
| { | ||
| private readonly string _value; | ||
|
|
||
| public TestAttributeNode(string name, string value) : base(name) | ||
| { | ||
| _value = value; | ||
| } | ||
| public IEnumerable<ICodeExpressionNode> CodeNodes | ||
| { | ||
| get | ||
| { | ||
| return Nodes.Where(x => (x is ICodeExpressionNode)).Cast<ICodeExpressionNode>(); | ||
| } | ||
| } | ||
|
|
||
| public ICodeExpressionNode AddExpression() | ||
| { | ||
| var codeExpressionNode = new TestCodeExpressionNode(); | ||
| Nodes.Add(codeExpressionNode); | ||
| return codeExpressionNode; | ||
| } | ||
|
|
||
| public string GetTextValue() | ||
| { | ||
| return _value; | ||
| } | ||
|
|
||
| public bool Exists() | ||
| { | ||
| return true; | ||
| } | ||
| } | ||
|
|
||
| } |
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