public void TestGetSyntaxNodesFromIdentifierObjectCreation()
{
string code1 = "public class TestCLass{public void Main(){ClassA test = new ClassA(0);}} public class ClassA{ public ClassA(){} public ClassA(int param){}}";
SyntaxTree tree1 = CSharpSyntaxTree.ParseText(code1);
ObjectCreationExpressionSyntax node1 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <ObjectCreationExpressionSyntax>().First();
ClassDeclarationSyntax node2 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <ClassDeclarationSyntax>().Last();
ConstructorDeclarationSyntax node3 = node2.DescendantNodes().OfType <ConstructorDeclarationSyntax>().First();
ConstructorDeclarationSyntax node4 = node2.DescendantNodes().OfType <ConstructorDeclarationSyntax>().Last();
IdentifierNameSyntax node5 = node1.DescendantNodes().OfType <IdentifierNameSyntax>().Last();
List <SyntaxTree> trees1 = new List <SyntaxTree> {
tree1
};
Compilation comp1 = CSharpCompilation.Create("TestCompilation1", trees1);
ScriptAnalyzerSymbolHelper sHelper = new ScriptAnalyzerSymbolHelper(new Compilation[] { comp1 });
ScriptAnalyzerResourceHelper rHelper = new ScriptAnalyzerResourceHelper(sHelper);
List <SyntaxNode> result = rHelper.GetSyntaxNodes(node5);
Assert.IsNotNull(result, "Returns a list");
Assert.AreEqual(1, result.Count(), "List has one node");
CollectionAssert.Contains(result, node2, "Node is class");
}
public void TestGetSyntaxNodesFromIdentifierFunc()
{
string code1 = "public class TestCLass{public void Main(){Test(\"test\");} public void Test(){} public void Test(string param){}}";
SyntaxTree tree1 = CSharpSyntaxTree.ParseText(code1);
InvocationExpressionSyntax node1 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <InvocationExpressionSyntax>().First();
MethodDeclarationSyntax node2 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <MethodDeclarationSyntax>().ElementAt(1);
MethodDeclarationSyntax node3 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <MethodDeclarationSyntax>().Last();
IdentifierNameSyntax node4 = node1.DescendantNodes().OfType <IdentifierNameSyntax>().Last();
List <SyntaxTree> trees1 = new List <SyntaxTree> {
tree1
};
Compilation comp1 = CSharpCompilation.Create("TestCompilation1", trees1);
ScriptAnalyzerSymbolHelper sHelper = new ScriptAnalyzerSymbolHelper(new Compilation[] { comp1 });
ScriptAnalyzerResourceHelper rHelper = new ScriptAnalyzerResourceHelper(sHelper);
List <SyntaxNode> result = rHelper.GetSyntaxNodes(node4);
Assert.IsNotNull(result, "Returns a list");
Assert.AreEqual(1, result.Count(), "List has one node");
CollectionAssert.Contains(result, node3, "Node is expected node");
CollectionAssert.DoesNotContain(result, node2, "Node is not other unused function");
}
public void TestGetSyntaxNodesFromSymbol()
{
string code = "public class ClassA{ public void Test(){}}";
SyntaxTree tree1 = CSharpSyntaxTree.ParseText(code);
ClassDeclarationSyntax node1 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <ClassDeclarationSyntax>().First();
MethodDeclarationSyntax node2 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <MethodDeclarationSyntax>().First();
List <SyntaxTree> trees1 = new List <SyntaxTree> {
tree1
};
Compilation comp1 = CSharpCompilation.Create("TestCompilation1", trees1);
SemanticModel model1 = comp1.GetSemanticModel(tree1);
ISymbol symbol1 = model1.GetDeclaredSymbol(node1);
ISymbol symbol2 = model1.GetDeclaredSymbol(node2);
List <SyntaxNode> rNodes1 = ScriptAnalyzerResourceHelper.GetSyntaxNodesFromSymbol(symbol1);
List <SyntaxNode> rNodes2 = ScriptAnalyzerResourceHelper.GetSyntaxNodesFromSymbol(symbol2);
Assert.IsNotNull(rNodes1, "First result nodes set");
Assert.AreEqual(1, rNodes1.Count(), "First result contains 1 element");
Assert.IsNotNull(rNodes2, "Second result nodes set");
Assert.AreEqual(1, rNodes2.Count(), "Second result contains 1 element");
SyntaxNode rNode1 = rNodes1.First();
SyntaxNode rNode2 = rNodes2.First();
Assert.AreEqual(node1, rNode1, "Gets right node");
Assert.AreEqual(node2, rNode2, "Gets right node");
}
public void TestGetSyntaxNodesFromClassBaseInterface()
{
string code1 = "public class ClassA:ClassB, IClassC{}" +
"public class ClassB{} public interface IClassC { }";
SyntaxTree tree1 = CSharpSyntaxTree.ParseText(code1);
ClassDeclarationSyntax node1 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <ClassDeclarationSyntax>().First();
ClassDeclarationSyntax node2 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <ClassDeclarationSyntax>().Last();
InterfaceDeclarationSyntax node3 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <InterfaceDeclarationSyntax>().First();
List <SyntaxTree> trees1 = new List <SyntaxTree> {
tree1
};
Compilation comp1 = CSharpCompilation.Create("TestCompilation1", trees1);
ScriptAnalyzerSymbolHelper sHelper = new ScriptAnalyzerSymbolHelper(new Compilation[] { comp1 });
ScriptAnalyzerResourceHelper rHelper = new ScriptAnalyzerResourceHelper(sHelper);
List <SyntaxNode> result = rHelper.GetSyntaxNodes(node1);
Assert.IsNotNull(result, "Returns a list");
Assert.AreEqual(2, result.Count(), "List has two nodes");
CollectionAssert.Contains(result, node2, "Node is expected node");
CollectionAssert.Contains(result, node3, "Node is expected node");
}
private ScriptAnalyzer createAnalyzer(Compilation[] comps)
{
ScriptAnalyzerSymbolHelper sHelper = new ScriptAnalyzerSymbolHelper(comps);
ScriptAnalyzerResourceHelper rHelper = new ScriptAnalyzerResourceHelper(sHelper);
ScriptAnalyzer analyzer = new ScriptAnalyzer(rHelper);
return(analyzer);
}
public void TestConstructor()
{
Compilation comp = CSharpCompilation.Create("test");
ScriptAnalyzerSymbolHelper sHelper = new ScriptAnalyzerSymbolHelper(new Compilation[] { comp });
ScriptAnalyzerResourceHelper rHelper = new ScriptAnalyzerResourceHelper(sHelper);
ScriptAnalyzer analyzer = new ScriptAnalyzer(rHelper);
Assert.AreEqual(rHelper, analyzer.ResourceHelper, "Resource helper gest set");
}
public void TestGetSyntaxNodesFromClassNone()
{
string code1 = "public class ClassA{}";
SyntaxTree tree1 = CSharpSyntaxTree.ParseText(code1);
ClassDeclarationSyntax node1 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <ClassDeclarationSyntax>().First();
List <SyntaxTree> trees1 = new List <SyntaxTree> {
tree1
};
Compilation comp1 = CSharpCompilation.Create("TestCompilation1", trees1);
ScriptAnalyzerSymbolHelper sHelper = new ScriptAnalyzerSymbolHelper(new Compilation[] { comp1 });
ScriptAnalyzerResourceHelper rHelper = new ScriptAnalyzerResourceHelper(sHelper);
List <SyntaxNode> result = rHelper.GetSyntaxNodes(node1);
Assert.IsNotNull(result, "Returns a list");
Assert.AreEqual(0, result.Count(), "List is empty");
}
public void TestGetSyntaxNodesFromIdentifierVar()
{
string code1 = "public class TestCLass{ int prop; public void Main(){ prop = 1;}}";
SyntaxTree tree1 = CSharpSyntaxTree.ParseText(code1);
VariableDeclarationSyntax node1 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <VariableDeclarationSyntax>().First();
MethodDeclarationSyntax node2 = tree1.GetRootAsync().Result.DescendantNodesAndSelf().OfType <MethodDeclarationSyntax>().Last();
IdentifierNameSyntax node3 = node2.DescendantNodes().OfType <IdentifierNameSyntax>().First();
VariableDeclaratorSyntax eNode = node1.DescendantNodes().OfType <VariableDeclaratorSyntax>().First();
List <SyntaxTree> trees1 = new List <SyntaxTree> {
tree1
};
Compilation comp1 = CSharpCompilation.Create("TestCompilation1", trees1);
ScriptAnalyzerSymbolHelper sHelper = new ScriptAnalyzerSymbolHelper(new Compilation[] { comp1 });
ScriptAnalyzerResourceHelper rHelper = new ScriptAnalyzerResourceHelper(sHelper);
List <SyntaxNode> result = rHelper.GetSyntaxNodes(node3);
Assert.IsNotNull(result, "Returns a list");
Assert.AreEqual(1, result.Count(), "List has one node");
CollectionAssert.Contains(result, eNode, "Node is expected node");
}
