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| 1 | +// Licensed to the .NET Foundation under one or more agreements. |
| 2 | +// The .NET Foundation licenses this file to you under the MIT license. |
| 3 | + |
| 4 | +using System.Globalization; |
| 5 | + |
| 6 | +namespace System.Windows.Forms.Tests; |
| 7 | + |
| 8 | +public class WebBrowserUriTypeConverterTests |
| 9 | +{ |
| 10 | + private readonly WebBrowserUriTypeConverter _converter = new(); |
| 11 | + |
| 12 | + [Theory] |
| 13 | + [InlineData("ftp.microsoft.com", "http://ftp.microsoft.com/")] |
| 14 | + [InlineData(" www.example.com ", "http://www.example.com/")] |
| 15 | + [InlineData("HTTPS://secure.com", "https://secure.com/")] |
| 16 | + [InlineData("localhost", "http://localhost/")] |
| 17 | + [InlineData("sub.domain.com/path", "http://sub.domain.com/path")] |
| 18 | + public void WebBrowserUri_ConvertFrom_RelativeUri_PrependsHttp(string input, string expected) |
| 19 | + { |
| 20 | + Uri result = (Uri)_converter.ConvertFrom(null, CultureInfo.InvariantCulture, input)!; |
| 21 | + |
| 22 | + result.Should().NotBeNull(); |
| 23 | + result.Should().BeOfType<Uri>(); |
| 24 | + result.Should().Be(expected); |
| 25 | + } |
| 26 | + |
| 27 | + [Theory] |
| 28 | + [InlineData("http://valid.com")] |
| 29 | + [InlineData("https://secure.com")] |
| 30 | + [InlineData("file:///C:/path/to/file.txt")] |
| 31 | + public void WebBrowserUri_ConvertFrom_AbsoluteUri_ReturnsSame(string input) |
| 32 | + { |
| 33 | + Uri inputUri = new(input); |
| 34 | + Uri result = (Uri)_converter.ConvertFrom(null, CultureInfo.InvariantCulture, inputUri)!; |
| 35 | + |
| 36 | + result.Should().Be(inputUri); |
| 37 | + } |
| 38 | + |
| 39 | + [Fact] |
| 40 | + public void WebBrowserUri_ConvertFrom_EmptyString_ReturnsNull() |
| 41 | + { |
| 42 | + object? result = _converter.ConvertFrom(null, CultureInfo.InvariantCulture, string.Empty); |
| 43 | + |
| 44 | + result.Should().BeNull(); |
| 45 | + } |
| 46 | + |
| 47 | + [Fact] |
| 48 | + public void WebBrowserUri_ConvertFrom_InvalidUri_ThrowsUriFormatException() |
| 49 | + { |
| 50 | + Action action = () => _converter.ConvertFrom(null, CultureInfo.InvariantCulture, "http://inv@lid uri"); |
| 51 | + |
| 52 | + action.Should().Throw<UriFormatException>(); |
| 53 | + } |
| 54 | + |
| 55 | + [Fact] |
| 56 | + public void WebBrowserUri_ConvertFrom_AlreadyUri_ReturnsSameUri() |
| 57 | + { |
| 58 | + Uri uri = new("http://www.microsoft.com/"); |
| 59 | + Uri result = (Uri)_converter.ConvertFrom(null, CultureInfo.InvariantCulture, uri)!; |
| 60 | + |
| 61 | + result.Should().Be(uri); |
| 62 | + } |
| 63 | +} |
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