public void VariableFromMethodCall()
{
CompleteInClass(@"
public StreamWriter M()
{
return new StreamWriter(""file.txt"");
}
public void N()
{
using (M())
{
$
return;
}
}");
AssertBody(
"N",
VarDecl("$0", _streamWriter),
Assign("$0", Invoke("this", Fix.Method(_streamWriter, Type("C"), "M"))),
new UsingBlock
{
Reference = VarRef("$0"),
Body =
{
Fix.EmptyCompletion,
new ReturnStatement {
IsVoid = true
}
}
});
}
public void IndexAccessOnMethodResult()
{
CompleteInClass(@"
public int[] GetArray()
{
return new int[10];
}
public void M()
{
int i = this.GetArray()[1];
$
}");
AssertBody(
"M",
VarDecl("i", Fix.Int),
VarDecl("$0", Fix.IntArray),
Assign("$0", Invoke("this", Fix.Method(Fix.IntArray, Type("C"), "GetArray"))),
Assign(
"i",
new IndexAccessExpression
{
Reference = VarRef("$0"),
Indices = { Const("1") }
}),
Fix.EmptyCompletion);
}
public void CastingMethodResult()
{
CompleteInClass(@"
public int GetInt() { return 1; }
public void M()
{
var i = (float)GetInt();
$
}");
AssertBody(
"M",
VarDecl("i", Fix.Float),
VarDecl("$0", Fix.Int),
Assign("$0", Invoke("this", Fix.Method(Fix.Int, Type("C"), "GetInt"))),
Assign("i", new CastExpression {
TargetType = Fix.Float, Reference = VarRef("$0")
}),
Fix.EmptyCompletion);
}
public void CallingMethodWithProperty()
{
CompleteInClass(@"
public string Name { get; set; }
public void M()
{
N(this.Name);
}
public void N(string s)
{
s.$
}");
var nMethod = Fix.Method(Fix.Void, Type("C"), "N", Fix.Parameter(Fix.String, "s"));
var namePropertyRef = PropertyRef(Fix.Property(Fix.String, Type("C"), "Name"), VarRef("this"));
AssertBody(
"M",
ExprStmt(Invoke("this", nMethod, RefExpr(namePropertyRef))));
}
