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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 System.Linq;
using NUnit.Framework;
namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
{
[TestFixture]
public class ArrayCreateExpressionTests
{
[Test]
public void ArrayCreateExpressionTest1()
{
ParseUtilCSharp.AssertExpression(
"new int[5]",
new ArrayCreateExpression {
Type = new PrimitiveType("int"),
Arguments = { new PrimitiveExpression(5) }
});
}
[Test]
public void MultidimensionalNestedArray()
{
ParseUtilCSharp.AssertExpression(
"new int[5,2][,,][]",
new ArrayCreateExpression {
Type = new PrimitiveType("int"),
Arguments = { new PrimitiveExpression(5), new PrimitiveExpression(2) },
AdditionalArraySpecifiers = {
new ArraySpecifier(3),
new ArraySpecifier(1)
}
});
}
[Test]
public void ArrayWithImplicitSize()
{
ParseUtilCSharp.AssertExpression(
"new int[] { 1 }",
new ArrayCreateExpression {
Type = new PrimitiveType("int"),
AdditionalArraySpecifiers = {
new ArraySpecifier(0)
},
Initializer = new ArrayInitializerExpression {
Elements = { new PrimitiveExpression(1) }
}
});
}
[Test]
public void ArrayWithImplicitSize2D()
{
ParseUtilCSharp.AssertExpression(
"new int[,] { { 1 } }",
new ArrayCreateExpression {
Type = new PrimitiveType("int"),
AdditionalArraySpecifiers = { new ArraySpecifier (2) },
Initializer = new ArrayInitializerExpression {
Elements = {
new ArrayInitializerExpression {
Elements = { new PrimitiveExpression(1) }
}
}
}
});
}
[Test]
public void ImplicitlyTypedArrayCreateExpression()
{
ParseUtilCSharp.AssertExpression(
"new[] { 1, 10, 100, 1000 }",
new ArrayCreateExpression {
AdditionalArraySpecifiers = {
new ArraySpecifier(0)
},
Initializer = new ArrayInitializerExpression {
Elements = {
new PrimitiveExpression(1),
new PrimitiveExpression(10),
new PrimitiveExpression(100),
new PrimitiveExpression(1000)
}
}}
);
}
[Test]
public void ImplicitlyTypedArrayCreateExpression2D()
{
ParseUtilCSharp.AssertExpression(
"new [,] { { 1, 10 }, { 100, 1000 } }",
new ArrayCreateExpression {
AdditionalArraySpecifiers = {
new ArraySpecifier(2),
},
Initializer = new ArrayInitializerExpression {
Elements = {
new ArrayInitializerExpression {
Elements = {
new PrimitiveExpression(1),
new PrimitiveExpression(10)
}
},
new ArrayInitializerExpression {
Elements = {
new PrimitiveExpression(100),
new PrimitiveExpression(1000)
}
}
}
}});
}
[Test]
public void AssignmentInArrayInitializer()
{
ParseUtilCSharp.AssertExpression(
"new [] { a = 10 }",
new ArrayCreateExpression {
AdditionalArraySpecifiers = {
new ArraySpecifier(0)
},
Initializer = new ArrayInitializerExpression {
Elements = {
new AssignmentExpression(new IdentifierExpression("a"), new PrimitiveExpression(10))
}
}});
}
[Test]
public void EmptyArrayCreation()
{
var ace = ParseUtilCSharp.ParseExpression<ArrayCreateExpression>("new [] { }");
Assert.AreEqual(new Role[] {
Roles.LBrace,
Roles.RBrace
}, ace.Initializer.Children.Select(c => c.Role).ToArray());
}
[Test]
public void ArrayInitializerWithCommaAtEnd()
{
var ace = ParseUtilCSharp.ParseExpression<ArrayCreateExpression>("new [] { 1, }");
Assert.AreEqual(new Role[] {
Roles.LBrace,
Roles.Expression,
Roles.Comma,
Roles.RBrace
}, ace.Initializer.Children.Select(c => c.Role).ToArray());
}
}
}
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