public void VisitFunctionCallExpression(AstFunctionCallExpression functionCallExpression)
{
Assert.IsType <AstFunctionCallExpression>(this.expected);
var expectedAst = (AstFunctionCallExpression)this.expected;
Assert.Equal(expectedAst.MethodCall, functionCallExpression.MethodCall);
Assert.True(expectedAst.Arguments.Length == functionCallExpression.Arguments.Length, "Expected length of arguments is not equal to actual");
for (int i = 0; i < functionCallExpression.Arguments.Length; i++)
{
AssertVisit(expectedAst.Arguments[i], functionCallExpression.Arguments[i]);
}
}
public void ParseFactor_ParsingFunctionWithArgumentsCall()
{
var expectedArguments = new AstExpression[]
{
new AstNumberExpression
{
Value = "1"
},
new AstBinaryExpression
{
Operator = CmdTokenKind.Plus,
Lhs = new AstNumberExpression {
Value = "2"
},
Rhs = new AstNumberExpression {
Value = "3"
},
}
};
var expectedAst = new AstFunctionCallExpression("ExampleCall", expectedArguments);
AstAssert.Factor(expectedAst, "ExampleCall(1, 2+3)");
}
public void ParseFactor_ParsingFunctionWithoutArgumentsCall()
{
var expectedAst = new AstFunctionCallExpression("GetKeys");
AstAssert.Factor(expectedAst, "GetKeys()");
}
