// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using Roslyn.Test.Utilities;
 
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.StringCopyPaste;
 
public class PasteUnknownSourceIntoNormalStringTests
    : StringCopyPasteCommandHandlerUnknownSourceTests
{
    [WpfFact]
    public void TestNewLineIntoNormalString1()
    {
        TestPasteUnknownSource(
            pasteText: "\n",
            """
            var x = "[||]"
            """,
            """
            var x = "\n[||]"
            """,
            afterUndo: "var x = \"\n[||]\"");
    }
 
    [WpfFact]
    public void TestNewLineIntoNormalString2()
    {
        TestPasteUnknownSource(
            pasteText: """
 
 
            """,
            """
            var x = "[||]"
            """,
            """
            var x = "\r\n[||]"
            """,
            afterUndo: """
            var x = "
            [||]"
            """);
    }
 
    [WpfFact]
    public void TestTabIntoNormalString1()
    {
        TestPasteUnknownSource(
            pasteText: "\t",
            """
            var x = "[||]"
            """,
            """
            var x = "\t[||]"
            """,
            afterUndo: "var x = \"\t[||]\"");
    }
 
    [WpfFact]
    public void TestBackslashTIntoNormalString1()
    {
        TestPasteUnknownSource(
            pasteText: """\t""",
            """
            var x = "[||]"
            """,
            """
            var x = "\t[||]"
            """,
            afterUndo: """
            var x = "[||]"
            """);
    }
 
    [WpfFact]
    public void TestSingleQuoteIntoNormalString()
    {
        TestPasteUnknownSource(
            pasteText: """'""",
            """
            var x = "[||]"
            """,
            """
            var x = "'[||]"
            """,
            afterUndo: """
            var x = "[||]"
            """);
    }
 
    [WpfFact]
    public void TestDoubleQuoteIntoNormalString()
    {
        TestPasteUnknownSource(
            pasteText: """
            "
            """,
            """
            var x = "[||]"
            """,
            """
            var x = "\"[||]"
            """,
            afterUndo: """
            var x = ""[||]"
            """);
    }
 
    [WpfFact]
    public void TestComplexStringIntoNormalString()
    {
        TestPasteUnknownSource(
            pasteText: "\t\"\"\t",
            """
            var x = "[||]"
            """,
            """
            var x = "\t\"\"\t[||]"
            """,
            afterUndo: "var x = \"\t\"\"\t[||]\"");
    }
 
    [WpfFact]
    public void TestNormalTextIntoNormalString()
    {
        TestPasteUnknownSource(
            pasteText: """abc""",
            """
            var x = "[||]"
            """,
            """
            var x = "abc[||]"
            """,
            afterUndo: """
            var x = "[||]"
            """);
    }
}