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Added initial support for rendering composites

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This is far from complete, but it's a start
and it will enable us to create things like tables
and other complex objects in the long run.
This commit is contained in:
Patrik Svensson
2020-07-29 17:34:54 +02:00
committed by Patrik Svensson
parent e596e6eb4f
commit 8e4f33bba4
41 changed files with 1164 additions and 24 deletions
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126
src/Spectre.Console.Tests/Unit/Composition/PanelTests.cs Normal file
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using Shouldly;
using Spectre.Console.Composition;
using Xunit;
namespace Spectre.Console.Tests.Unit.Composition
{
public sealed class PanelTests
{
[Fact]
public void Should_Render_Panel()
{
// Given
var console = new PlainConsole(width: 80);
// When
console.Render(new Panel(new Text("Hello World")));
// Then
console.Lines.Count.ShouldBe(3);
console.Lines[0].ShouldBe("┌─────────────┐");
console.Lines[1].ShouldBe("│ Hello World │");
console.Lines[2].ShouldBe("└─────────────┘");
}
[Fact]
public void Should_Render_Panel_With_Unicode_Correctly()
{
// Given
var console = new PlainConsole(width: 80);
// When
console.Render(new Panel(new Text(" \n💩\n ")));
// Then
console.Lines.Count.ShouldBe(5);
console.Lines[0].ShouldBe("┌────┐");
console.Lines[1].ShouldBe("│ │");
console.Lines[2].ShouldBe("│ 💩 │");
console.Lines[3].ShouldBe("│ │");
console.Lines[4].ShouldBe("└────┘");
}
[Fact]
public void Should_Render_Panel_With_Multiple_Lines()
{
// Given
var console = new PlainConsole(width: 80);
// When
console.Render(new Panel(new Text("Hello World\nFoo Bar")));
// Then
console.Lines.Count.ShouldBe(4);
console.Lines[0].ShouldBe("┌─────────────┐");
console.Lines[1].ShouldBe("│ Hello World │");
console.Lines[2].ShouldBe("│ Foo Bar │");
console.Lines[3].ShouldBe("└─────────────┘");
}
[Fact]
public void Should_Fit_Panel_To_Parent_If_Enabled()
{
// Given
var console = new PlainConsole(width: 25);
// When
console.Render(new Panel(new Text("Hello World"), fit: true));
// Then
console.Lines.Count.ShouldBe(3);
console.Lines[0].ShouldBe("┌───────────────────────┐");
console.Lines[1].ShouldBe("│ Hello World │");
console.Lines[2].ShouldBe("└───────────────────────┘");
}
[Fact]
public void Should_Justify_Child_To_Right()
{
// Given
var console = new PlainConsole(width: 25);
// When
console.Render(new Panel(new Text("Hello World", justify: Justify.Right), fit: true));
// Then
console.Lines.Count.ShouldBe(3);
console.Lines[0].ShouldBe("┌───────────────────────┐");
console.Lines[1].ShouldBe("│ Hello World │");
console.Lines[2].ShouldBe("└───────────────────────┘");
}
[Fact]
public void Should_Justify_Child_To_Center()
{
// Given
var console = new PlainConsole(width: 25);
// When
console.Render(new Panel(new Text("Hello World", justify: Justify.Center), fit: true));
// Then
console.Lines.Count.ShouldBe(3);
console.Lines[0].ShouldBe("┌───────────────────────┐");
console.Lines[1].ShouldBe("│ Hello World │");
console.Lines[2].ShouldBe("└───────────────────────┘");
}
[Fact]
public void Should_Render_Panel_Inside_Panel_Correctly()
{
// Given
var console = new PlainConsole(width: 80);
// When
console.Render(new Panel(new Panel(new Text("Hello World"))));
// Then
console.Lines.Count.ShouldBe(5);
console.Lines[0].ShouldBe("┌─────────────────┐");
console.Lines[1].ShouldBe("│ ┌─────────────┐ │");
console.Lines[2].ShouldBe("│ │ Hello World │ │");
console.Lines[3].ShouldBe("│ └─────────────┘ │");
console.Lines[4].ShouldBe("└─────────────────┘");
}
}
}

67
src/Spectre.Console.Tests/Unit/Composition/SegmentTests.cs Normal file
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using Shouldly;
using Spectre.Console.Composition;
using Xunit;
namespace Spectre.Console.Tests.Unit.Composition
{
public sealed class SegmentTests
{
[Fact]
public void Should_Split_Segment()
{
var lines = Segment.Split(new[]
{
new Segment("Foo"),
new Segment("Bar"),
new Segment("\n"),
new Segment("Baz"),
new Segment("Qux"),
new Segment("\n"),
new Segment("Corgi"),
});
// Then
lines.Count.ShouldBe(3);
lines[0].Count.ShouldBe(2);
lines[0][0].Text.ShouldBe("Foo");
lines[0][1].Text.ShouldBe("Bar");
lines[1].Count.ShouldBe(2);
lines[1][0].Text.ShouldBe("Baz");
lines[1][1].Text.ShouldBe("Qux");
lines[2].Count.ShouldBe(1);
lines[2][0].Text.ShouldBe("Corgi");
}
[Fact]
public void Should_Split_Segments_With_Linebreak_In_Text()
{
var lines = Segment.Split(new[]
{
new Segment("Foo\n"),
new Segment("Bar\n"),
new Segment("Baz"),
new Segment("Qux\n"),
new Segment("Corgi"),
});
// Then
lines.Count.ShouldBe(4);
lines[0].Count.ShouldBe(1);
lines[0][0].Text.ShouldBe("Foo");
lines[1].Count.ShouldBe(1);
lines[1][0].Text.ShouldBe("Bar");
lines[2].Count.ShouldBe(2);
lines[2][0].Text.ShouldBe("Baz");
lines[2][1].Text.ShouldBe("Qux");
lines[3].Count.ShouldBe(1);
lines[3][0].Text.ShouldBe("Corgi");
}
}
}

61
src/Spectre.Console.Tests/Unit/Composition/TextTests.cs Normal file
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using Shouldly;
using Spectre.Console.Composition;
using Xunit;
namespace Spectre.Console.Tests.Composition
{
public sealed class TextTests
{
[Fact]
public void Should_Render_Text_To_Console()
{
// Given
var console = new PlainConsole();
// When
console.Render(new Text("Hello World"));
// Then
console.Output.ShouldBe("Hello World");
}
[Fact]
public void Should_Right_Align_Text_To_Parent()
{
// Given
var console = new PlainConsole(width: 15);
// When
console.Render(new Text("Hello World", justify: Justify.Right));
// Then
console.Output.ShouldBe(" Hello World");
}
[Fact]
public void Should_Center_Text_To_Parent()
{
// Given
var console = new PlainConsole(width: 15);
// When
console.Render(new Text("Hello World", justify: Justify.Center));
// Then
console.Output.ShouldBe(" Hello World ");
}
[Fact]
public void Should_Split_Text_To_Multiple_Lines_If_It_Does_Not_Fit()
{
// Given
var console = new PlainConsole(width: 5);
// When
console.Render(new Text("Hello World"));
// Then
console.Output.ShouldBe("Hello\n Worl\nd");
}
}
}