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// Copyright (c) 2010-2013 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using NUnit.Framework;
namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
{
[TestFixture]
public class ObjectCreateExpressionTests
{
[Test]
public void Simple()
{
ParseUtilCSharp.AssertExpression(
"new MyObject(1, 2, 3)",
new ObjectCreateExpression {
Type = new SimpleType("MyObject"),
Arguments = {
new PrimitiveExpression(1),
new PrimitiveExpression(2),
new PrimitiveExpression(3)
}});
}
[Test]
public void Nullable()
{
ParseUtilCSharp.AssertExpression(
"new IntPtr?(1)",
new ObjectCreateExpression {
Type = new SimpleType("IntPtr").MakeNullableType(),
Arguments = { new PrimitiveExpression(1) }
});
}
[Test]
public void ObjectInitializer()
{
ParseUtilCSharp.AssertExpression(
"new Point() { X = 0, Y = 1 }",
new ObjectCreateExpression {
Type = new SimpleType("Point"),
Initializer = new ArrayInitializerExpression {
Elements = {
new NamedExpression("X", new PrimitiveExpression(0)),
new NamedExpression("Y", new PrimitiveExpression(1))
}
}});
}
[Test]
public void ObjectInitializerWithoutParenthesis()
{
ParseUtilCSharp.AssertExpression(
"new Point { X = 0, Y = 1 }",
new ObjectCreateExpression {
Type = new SimpleType("Point"),
Initializer = new ArrayInitializerExpression {
Elements = {
new NamedExpression("X", new PrimitiveExpression(0)),
new NamedExpression("Y", new PrimitiveExpression(1))
}
}});
}
[Test]
public void ObjectInitializerWithTrailingComma()
{
ParseUtilCSharp.AssertExpression(
"new Point() { X = 0, Y = 1, }",
new ObjectCreateExpression {
Type = new SimpleType("Point"),
Initializer = new ArrayInitializerExpression {
Elements = {
new NamedExpression("X", new PrimitiveExpression(0)),
new NamedExpression("Y", new PrimitiveExpression(1))
}
}});
}
[Test]
public void NestedObjectInitializer()
{
ParseUtilCSharp.AssertExpression(
"new Rectangle { P1 = new Point { X = 0, Y = 1 }, P2 = new Point { X = 2, Y = 3 } }",
new ObjectCreateExpression {
Type = new SimpleType("Rectangle"),
Initializer = new ArrayInitializerExpression {
Elements = {
new NamedExpression(
"P1",
new ObjectCreateExpression {
Type = new SimpleType("Point"),
Initializer = new ArrayInitializerExpression {
Elements = {
new NamedExpression("X", new PrimitiveExpression(0)),
new NamedExpression("Y", new PrimitiveExpression(1))
}
}}),
new NamedExpression(
"P2",
new ObjectCreateExpression {
Type = new SimpleType("Point"),
Initializer = new ArrayInitializerExpression {
Elements = {
new NamedExpression("X", new PrimitiveExpression(2)),
new NamedExpression("Y", new PrimitiveExpression(3))
}
}})
}}});
}
[Test]
public void NestedObjectInitializerForPreinitializedProperty()
{
ParseUtilCSharp.AssertExpression(
"new Rectangle { P1 = { X = 0, Y = 1 }, P2 = { X = 2, Y = 3 } }",
new ObjectCreateExpression {
Type = new SimpleType("Rectangle"),
Initializer = new ArrayInitializerExpression {
Elements = {
new NamedExpression(
"P1",
new ArrayInitializerExpression {
Elements = {
new NamedExpression("X", new PrimitiveExpression(0)),
new NamedExpression("Y", new PrimitiveExpression(1))
}
}),
new NamedExpression(
"P2",
new ArrayInitializerExpression {
Elements = {
new NamedExpression("X", new PrimitiveExpression(2)),
new NamedExpression("Y", new PrimitiveExpression(3))
}
})
}}});
}
[Test]
public void CollectionInitializer()
{
ParseUtilCSharp.AssertExpression(
"new List<int> { 0, 1, 2 }",
new ObjectCreateExpression {
Type = new SimpleType("List", new PrimitiveType("int")),
Initializer = new ArrayInitializerExpression {
Elements = {
new ArrayInitializerExpression(new PrimitiveExpression(0)),
new ArrayInitializerExpression(new PrimitiveExpression(1)),
new ArrayInitializerExpression(new PrimitiveExpression(2))
}}});
}
[Test]
public void DictionaryInitializer()
{
ParseUtilCSharp.AssertExpression(
"new Dictionary<string, int> { { \"a\", 0 }, { \"b\", 1 } }",
new ObjectCreateExpression {
Type = new SimpleType("Dictionary", new PrimitiveType("string"), new PrimitiveType("int")),
Initializer = new ArrayInitializerExpression {
Elements = {
new ArrayInitializerExpression {
Elements = { new PrimitiveExpression("a"), new PrimitiveExpression(0) }
},
new ArrayInitializerExpression {
Elements = { new PrimitiveExpression("b"), new PrimitiveExpression(1) }
}
}}});
}
[Test]
public void ComplexCollectionInitializer()
{
ParseUtilCSharp.AssertExpression(
@"new List<Contact> {
new Contact {
Name = ""Chris"",
PhoneNumbers = { ""206-555-0101"" }
},
new Contact(additionalParameter) {
Name = ""Bob"",
PhoneNumbers = { ""650-555-0199"", ""425-882-8080"" }
}
}",
new ObjectCreateExpression {
Type = new SimpleType("List", new SimpleType("Contact")),
Initializer = new ArrayInitializerExpression(
new ArrayInitializerExpression(
new ObjectCreateExpression {
Type = new SimpleType("Contact"),
Initializer = new ArrayInitializerExpression {
Elements = {
new NamedExpression("Name", new PrimitiveExpression("Chris")),
new NamedExpression("PhoneNumbers", new ArrayInitializerExpression () {
Elements = { new ArrayInitializerExpression(new PrimitiveExpression("206-555-0101")) }
})
}}}),
new ArrayInitializerExpression(
new ObjectCreateExpression {
Type = new SimpleType("Contact"),
Arguments = { new IdentifierExpression("additionalParameter") },
Initializer = new ArrayInitializerExpression {
Elements = {
new NamedExpression("Name", new PrimitiveExpression("Bob")),
new NamedExpression("PhoneNumbers", new ArrayInitializerExpression () {
Elements = {
new ArrayInitializerExpression(new PrimitiveExpression("650-555-0199")),
new ArrayInitializerExpression(new PrimitiveExpression("425-882-8080"))
}
})
}}})
)});
}
[Test]
public void AssignmentInCollectionInitializer()
{
ParseUtilCSharp.AssertExpression(
@"new List<int> { { a = 1 } }",
new ObjectCreateExpression {
Type = new SimpleType("List", new PrimitiveType("int")),
Initializer = new ArrayInitializerExpression {
Elements = {
new ArrayInitializerExpression {
Elements = {
new AssignmentExpression(new IdentifierExpression("a"), new PrimitiveExpression(1))
}
}
}}});
}
}
}
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