spectre.console/test/Spectre.Console.Tests/Unit/AnsiConsoleTests.Markup.cs

namespace Spectre.Console.Tests.Unit;
 
public partial class AnsiConsoleTests
{
public sealed class Markup
{
[Theory]
[InlineData("[yellow]Hello[/]", "Hello")]
[InlineData("[yellow]Hello [italic]World[/]![/]", "Hello World!")]
public void Should_Output_Expected_Ansi_For_Markup(string markup, string expected)
{
// Given
var console = new TestConsole()
.Colors(ColorSystem.Standard)
.EmitAnsiSequences();
 
// When
console.Markup(markup);
 
// Then
console.Output.ShouldBe(expected);
}
 
[Fact]
public void Should_Output_Expected_Ansi_For_Link_With_Url_And_Text()
{
// Given
var console = new TestConsole()
.EmitAnsiSequences();
 
// When
console.Markup("[link=https://patriksvensson.se]Click to visit my blog[/]");
 
// Then
console.Output.ShouldMatch("\\\Click to visit my blog\\\");
}
 
[Fact]
public void Should_Output_Expected_Ansi_For_Link_With_Only_Url()
{
// Given
var console = new TestConsole()
.EmitAnsiSequences();
 
// When
console.Markup("[link]https://patriksvensson.se[/]");
 
// Then
console.Output.ShouldMatch("\\\https:\\/\\/patriksvensson\\.se\\\");
}
 
[Fact]
public void Should_Output_Expected_Ansi_For_Link_With_Bracket_In_Url_Only()
{
// Given
var console = new TestConsole()
.EmitAnsiSequences();
 
// When
const string Path = "file://c:/temp/[x].txt";
console.Markup($"[link]{Path.EscapeMarkup()}[/]");
 
// Then
console.Output.ShouldMatch("\\\file:\\/\\/c:\\/temp\\/\\[x\\].txt\\\");
}
 
[Fact]
public void Should_Output_Expected_Ansi_For_Link_With_Bracket_In_Url()
{
// Given
var console = new TestConsole()
.EmitAnsiSequences();
 
// When
const string Path = "file://c:/temp/[x].txt";
console.Markup($"[link={Path.EscapeMarkup()}]{Path.EscapeMarkup()}[/]");
 
// Then
console.Output.ShouldMatch("\\\file:\\/\\/c:\\/temp\\/\\[x\\].txt\\\");
}
 
[Theory]
[InlineData("[yellow]Hello [[ World[/]", "Hello [ World")]
public void Should_Be_Able_To_Escape_Tags(string markup, string expected)
{
// Given
var console = new TestConsole()
.Colors(ColorSystem.Standard)
.EmitAnsiSequences();
 
// When
console.Markup(markup);
 
// Then
console.Output.ShouldBe(expected);
}
 
[Theory]
[InlineData("[yellow]Hello[", "Encountered malformed markup tag at position 14.")]
[InlineData("[yellow]Hello[/", "Encountered malformed markup tag at position 15.")]
[InlineData("[yellow]Hello[/foo", "Encountered malformed markup tag at position 15.")]
[InlineData("[yellow Hello", "Encountered malformed markup tag at position 13.")]
[InlineData("[yellow[green]]Hello", "Encountered malformed markup tag at position 7.")]
public void Should_Throw_If_Encounters_Malformed_Tag(string markup, string expected)
{
// Given
var console = new TestConsole();
 
// When
var result = Record.Exception(() => console.Markup(markup));
 
// Then
result.ShouldBeOfType<InvalidOperationException>()
.Message.ShouldBe(expected);
}
 
[Fact]
public void Should_Throw_If_Tags_Are_Unbalanced()
{
// Given
var console = new TestConsole();
 
// When
var result = Record.Exception(() => console.Markup("[yellow][blue]Hello[/]"));
 
// Then
result.ShouldBeOfType<InvalidOperationException>()
.Message.ShouldBe("Unbalanced markup stack. Did you forget to close a tag?");
}
 
[Fact]
public void Should_Throw_If_Encounters_Closing_Tag()
{
// Given
var console = new TestConsole();
 
// When
var result = Record.Exception(() => console.Markup("Hello[/]World"));
 
// Then
result.ShouldBeOfType<InvalidOperationException>()
.Message.ShouldBe("Encountered closing tag when none was expected near position 5.");
}
 
[Fact]
public void Should_Not_Get_Confused_When_Mixing_Escaped_And_Unescaped()
{
// Given
var console = new TestConsole();
 
// When
console.Markup("[grey][[grey]][/][white][[white]][/]");
 
// Then
console.Output.ShouldBe("[grey][white]");
}
}
}