public void GetMatchingSyntaxNodesForCSharpNonMatchingFilterReturnsNoMatches()
{
// Given
SyntaxTreeDeclarationFilter filter = new SyntaxTreeDeclarationFilter("NoMatch");
SyntaxTree syntaxTree = Microsoft.CodeAnalysis.CSharp.CSharpSyntaxTree.ParseText(CSharpTestCode);
// When
IEnumerable<SyntaxNode> matchingNodes = filter.GetMatchingSyntaxNodes(syntaxTree);
// Then
CollectionAssert.IsEmpty(matchingNodes);
}
public void GetMatchingSyntaxNodesForVbEmptyFilterReturnsRoot()
{
// Given
SyntaxTreeDeclarationFilter filter = new SyntaxTreeDeclarationFilter(string.Empty);
SyntaxTree syntaxTree = Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxTree.ParseText(VisualBasicTestCode);
// When
IEnumerable<SyntaxNode> matchingNodes = filter.GetMatchingSyntaxNodes(syntaxTree);
// Then
Assert.AreEqual(1, matchingNodes.Count());
Assert.AreEqual(matchingNodes.First(), syntaxTree.GetRoot());
}
public void GetMatchingSyntaxNodesForCSharpNullFilterReturnsRoot()
{
// Given
SyntaxTreeDeclarationFilter filter = new SyntaxTreeDeclarationFilter(null);
SyntaxTree syntaxTree = Microsoft.CodeAnalysis.CSharp.CSharpSyntaxTree.ParseText(CSharpTestCode);
// When
IEnumerable<SyntaxNode> matchingNodes = filter.GetMatchingSyntaxNodes(syntaxTree);
// Then
Assert.AreEqual(1, matchingNodes.Count());
Assert.AreEqual(matchingNodes.First(), syntaxTree.GetRoot());
}
public void GetMatchingSyntaxNodesForVbVariableFilterReturnsNoMatches()
{
// Given
SyntaxTreeDeclarationFilter filter = new SyntaxTreeDeclarationFilter("number");
SyntaxTree syntaxTree = Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxTree.ParseText(VisualBasicTestCode);
// When
IEnumerable<SyntaxNode> matchingNodes = filter.GetMatchingSyntaxNodes(syntaxTree);
// Then
CollectionAssert.IsEmpty(matchingNodes);
}
public void GetMatchingSyntaxNodesForVbPropertyFilterReturnsPropertyMatches()
{
// Given
SyntaxTreeDeclarationFilter filter = new SyntaxTreeDeclarationFilter("Number");
SyntaxTree syntaxTree = Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxTree.ParseText(VisualBasicTestCode);
// When
IEnumerable<SyntaxNode> matchingNodes = filter.GetMatchingSyntaxNodes(syntaxTree);
// Then
Assert.AreEqual(2, matchingNodes.Count());
Assert.IsInstanceOf<Microsoft.CodeAnalysis.VisualBasic.Syntax.PropertyBlockSyntax>(matchingNodes.First());
Assert.AreEqual(((Microsoft.CodeAnalysis.VisualBasic.Syntax.PropertyBlockSyntax)matchingNodes.First()).PropertyStatement.Identifier.ValueText, "Number");
}
public void GetMatchingSyntaxNodesForCSharpClassFilterReturnsClassMatch()
{
// Given
SyntaxTreeDeclarationFilter filter = new SyntaxTreeDeclarationFilter("TestClass");
SyntaxTree syntaxTree = Microsoft.CodeAnalysis.CSharp.CSharpSyntaxTree.ParseText(CSharpTestCode);
// When
IEnumerable<SyntaxNode> matchingNodes = filter.GetMatchingSyntaxNodes(syntaxTree);
// Then
Assert.AreEqual(1, matchingNodes.Count());
Assert.IsInstanceOf<Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax>(matchingNodes.First());
Assert.AreEqual(((Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax)matchingNodes.First()).Identifier.ValueText, "TestClass");
}
