test to make server

Govor.Application.Tests/Services/SynchingServiceTests.cs

@@ -0,0 +1,105 @@
+using Govor.Application.Services;
+
+namespace Govor.Application.Tests.Services;
+
+[TestFixture]
+public class SynchingServiceTests
+{
+    private readonly SynchingService _sut; // System Under Test
+
+    public SynchingServiceTests()
+    {
+        _sut = new SynchingService();
+    }
+
+    [Test]
+    public void NormalizeNewlines_ShouldReturnEmptyString_WhenInputIsEmpty()
+    {
+        // Act
+        var result = _sut.NormalizeNewlines(string.Empty);
+
+        // Assert
+        Assert.That(result, Is.EqualTo(string.Empty));
+    }
+
+    [Test]
+    public void NormalizeNewlines_ShouldReturnNull_WhenInputIsNull()
+    {
+        // Arrange
+        string input = null;
+
+        // Act
+        var result = _sut.NormalizeNewlines(input);
+
+        // Assert
+        Assert.That(result, Is.Null);
+    }
+
+    [Test]
+    public void NormalizeNewlines_ShouldNotChangeUnixStyleNewlines_WhenInputIsLF()
+    {
+        // Arrange
+        const string input = "Line 1\nLine 2\nLine 3";
+
+        // Act
+        var result = _sut.NormalizeNewlines(input);
+
+        // Assert
+        Assert.That(result, Is.EqualTo(input));
+    }
+
+    [Test]
+    public void NormalizeNewlines_ShouldConvertWindowsStyleNewlines_WhenInputIsCRLF()
+    {
+        // Arrange
+        const string input = "Line 1\r\nLine 2\r\nLine 3";
+        const string expected = "Line 1\nLine 2\nLine 3";
+
+        // Act
+        var result = _sut.NormalizeNewlines(input);
+
+        // Assert
+        Assert.That(result, Is.EqualTo(expected));
+    }
+
+    [Test]
+    public void NormalizeNewlines_ShouldConvertMacStyleNewlines_WhenInputIsCR()
+    {
+        // Arrange
+        const string input = "Line 1\rLine 2\rLine 3";
+        const string expected = "Line 1\nLine 2\nLine 3";
+
+        // Act
+        var result = _sut.NormalizeNewlines(input);
+
+        // Assert
+        Assert.That(result, Is.EqualTo(expected));
+    }
+
+    [Test]
+    public void NormalizeNewlines_ShouldHandleMixedNewlines_WhenInputIsMixed()
+    {
+        // Arrange
+        const string input = "Line 1\r\nLine 2\rLine 3\nLine 4";
+        const string expected = "Line 1\nLine 2\nLine 3\nLine 4";
+
+        // Act
+        var result = _sut.NormalizeNewlines(input);
+
+        // Assert
+        Assert.That(result, Is.EqualTo(expected));
+    }
+
+    [Test]
+    public void NormalizeNewlines_ShouldHandleTextWithoutNewlines()
+    {
+        // Arrange
+        const string input = "This is a single line of text.";
+
+        // Act
+        var result = _sut.NormalizeNewlines(input);
+
+        // Assert
+        Assert.That(result, Is.EqualTo(input));
+    }
+}