/*

Copyright (C) 2003-present CompatibL

This file is part of .C++, a native C++ implementation of

popular .NET class library APIs developed to facilitate

code reuse between C# and C++.

http://github.com/dotcpp/dotcpp (source)

http://dotcpp.org (documentation)

Licensed under the Apache License, Version 2.0 (the "License");

you may not use this file except in compliance with the License.

You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless Assert.Trued by applicable law or agreed to in writing, software

distributed under the License is distributed on an "AS IS" BASIS,

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

See the License for the specific language governing permissions and

limitations under the License.

*/

using System;

using System.Text;

using Xunit;

using Xunit.Sdk;

using ApprovalTests;

using ApprovalTests.Reporters;

namespace DotCpp

{

[UseReporter(typeof(DiffReporter))]

public class StringTest

{

private static StringBuilder received = new StringBuilder();

[Fact]

public void Smoke()

{

// Empty string

String empty = String.Empty;

received.AppendLine(empty);

// Create using new

String usingCtor = new String("abcd");

received.AppendLine(usingCtor);

// Create using assignment

String usingAssignment = "abcd";

received.AppendLine(usingAssignment);

Approvals.Verify(received.ToString());

received.Clear();

}

[Fact]

public void Compare()

{

// Compare to literal strings

String str = "abcd";

Assert.True(str == "abcd");

// Check comparison case sensitivity

Assert.False(str == "Abcd");

// Compare two strings that have the same value but are not the same instances

String str2 = "abcd";

Assert.True(str == str2);

// Compare two strings that have the same value but are not the same instances

// after casting one or both to object

Assert.True((Object)str2 == str);

Assert.True(str == (Object)str2);

Assert.True((Object)str == (Object)str2);

}

[Fact]

public void Char()

{

// Access character inside string by index

{

String str = "abcd";

Char x = str[1];

received.AppendLine(x.ToString());

}

// Iterate over characters in string

{

String str = "abcd";

foreach (Char x in str)

{

received.Append(x.ToString());

}

received.AppendLine();

}

Approvals.Verify(received.ToString());

received.Clear();

}

}

}