public void MethodExecuteTest()
{
string sourceCode = @"class Bar { public void Foo() {} }";
var semanticModel = CompileAndGetSymanticModel(sourceCode);
var syntaxTree = semanticModel.SyntaxTree;
var fooMethodSyntax = syntaxTree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().ToList()[0];
var fooMethodSymbol = semanticModel.GetDeclaredSymbol(fooMethodSyntax);
var methodSymbolInfo = new MethodQueryData(fooMethodSymbol);
Assert.AreEqual("Foo", methodSymbolInfo.MethodName);
}
public void HasAttributeAppliedTest()
{
string sourceCode = @"using System; class Bar { [Obsolete] public void Foo() { } }";
var semanticModel = CompileAndGetSymanticModel(sourceCode);
var syntaxTree = semanticModel.SyntaxTree;
var fooMethodSyntax = syntaxTree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().ToList()[0];
var fooMethodSymbol = semanticModel.GetDeclaredSymbol(fooMethodSyntax);
var methodSymbolInfo = new MethodQueryData(fooMethodSymbol);
Assert.True(methodSymbolInfo.HasAttributeApplied(typeof(ObsoleteAttribute)));
}
public void HasParameterTypeTest()
{
string sourceCode = @"using System; class Bar { public int Foo(int a) { return a+1; } }";
var semanticModel = CompileAndGetSymanticModel(sourceCode);
var syntaxTree = semanticModel.SyntaxTree;
var fooMethodSyntax = syntaxTree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().ToList()[0];
var fooMethodSymbol = semanticModel.GetDeclaredSymbol(fooMethodSyntax);
var methodSymbolInfo = new MethodQueryData(fooMethodSymbol);
Assert.True(methodSymbolInfo.HasParameterType(typeof(int)));
Assert.False(methodSymbolInfo.HasParameterType(typeof(string)));
}
public void HasModifierTest()
{
string sourceCode = @"using System; class Bar { public virtual int Foo(params int[] a) { return 0; } }";
var semanticModel = CompileAndGetSymanticModel(sourceCode);
var syntaxTree = semanticModel.SyntaxTree;
var fooMethodSyntax = syntaxTree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().ToList()[0];
var fooMethodSymbol = semanticModel.GetDeclaredSymbol(fooMethodSyntax);
var methodSymbolInfo = new MethodQueryData(fooMethodSymbol);
Assert.IsTrue(methodSymbolInfo.HasModifier(MethodModifier.Virtual));
Assert.IsFalse(methodSymbolInfo.HasModifier(MethodModifier.Protected));
}
public void MethodReturningVoidTest()
{
string sourceCode = @"class Bar { public void Foo() { } }";
var semanticModel = CompileAndGetSymanticModel(sourceCode);
var syntaxTree = semanticModel.SyntaxTree;
var fooMethodSyntax = syntaxTree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().ToList()[0];
var fooMethodSymbol = semanticModel.GetDeclaredSymbol(fooMethodSyntax);
var methodSymbolInfo = new MethodQueryData(fooMethodSymbol);
Assert.True(methodSymbolInfo.ReturnsType(typeof(void)));
}
