public void Should_Hide_Completed_Tasks()
{
// Given
var taskFinished = default(ProgressTask);
var taskInProgress1 = default(ProgressTask);
var taskInProgress2 = default(ProgressTask);
var console = new FakeAnsiConsole(ColorSystem.TrueColor, width: 10);
var progress = new Progress(console)
.Columns(new[] { new ProgressBarColumn() })
.AutoRefresh(false)
.AutoClear(false)
.HideCompleted(true);
// When
progress.Start(ctx =>
{
taskInProgress1 = ctx.AddTask("foo");
taskFinished = ctx.AddTask("bar");
taskInProgress2 = ctx.AddTask("baz");
taskInProgress2.Increment(20);
taskFinished.Value = taskFinished.MaxValue;
});
// Then
console.Output
.NormalizeLineEndings()
.ShouldBe(
"[?25l" + // Hide cursor
" \n" + // top padding
"[38;5;8m━━━━━━━━━━[0m\n" + // taskInProgress1
"[38;5;11m━━[0m[38;5;8m━━━━━━━━[0m\n" + // taskInProgress2
" \n" + // bottom padding
"[?25h"); // show cursor
}
public void Should_Render_Status_Correctly()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.TrueColor, width: 10);
var status = new Status(console);
status.AutoRefresh = false;
status.Spinner = new DummySpinner1();
// When
status.Start("foo", ctx =>
{
ctx.Refresh();
ctx.Spinner(new DummySpinner2());
ctx.Status("bar");
ctx.Refresh();
ctx.Spinner(new DummySpinner1());
ctx.Status("baz");
});
// Then
console.Output
.NormalizeLineEndings()
.ShouldBe(
"[?25l \n" +
"[38;5;11m*[0m foo\n" +
" [1A[1A \n" +
"[38;5;11m-[0m bar\n" +
" [1A[1A \n" +
"[38;5;11m*[0m baz\n" +
" [2K[1A[2K[1A[2K[?25h");
}
public void Unknown_emojis_should_remain()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.Markup("Hello :globe_showing_flat_earth:!");
// Then
console.Output.ShouldBe("Hello :globe_showing_flat_earth:!");
}
public void Should_Leave_Single_Colons()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.Markup("Hello :globe_showing_europe_africa:! Output: good");
// Then
console.Output.ShouldBe("Hello 🌍! Output: good");
}
public void Can_Handle_Different_Combinations(string markup, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.Markup(markup);
// Then
console.Output.ShouldBe(expected);
}
public void Should_Write_Text_With_Multiple_Decorations_Correctly(Decoration decoration, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.TrueColor);
// When
console.Write("Hello World", new Style().Decoration(decoration));
// Then
console.Output.ShouldBe(expected);
}
public void Should_Be_Able_To_Escape_Tags(string markup, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.Markup(markup);
// Then
console.Output.ShouldBe(expected);
}
public void Should_Return_Eight_Bit_Ansi_Code_For_Known_Colors(bool foreground, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.TrueColor);
// When
console.Write("Hello", new Style().SetColor(Color.Purple, foreground));
// Then
console.Output.ShouldBe(expected);
}
public void Should_Return_Correct_Code(bool foreground, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.TrueColor);
// When
console.Write("Hello", new Style().SetColor(new Color(128, 0, 128), foreground));
// Then
console.Output.ShouldBe(expected);
}
public void Should_Substitute_Emoji_Shortcodes_In_Markdown()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.Markup("Hello :globe_showing_europe_africa:!");
// Then
console.Output.ShouldBe("Hello 🌍!");
}
public void Should_Output_Expected_Ansi_For_Markup(string markup, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.Markup(markup);
// Then
console.Output.ShouldBe(expected);
}
public void Should_Estimate_TrueColor_To_Nearest_Eight_Bit_Color(bool foreground, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.EightBit);
// When
console.Write("Hello", new Style().SetColor(new Color(126, 127, 0), foreground));
// Then
console.Output.ShouldBe(expected);
}
public void Should_Output_Expected_Ansi_For_Link_With_Only_Url()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.Markup("[link]https://patriksvensson.se[/]");
// Then
console.Output.ShouldMatch("]8;id=[0-9]*;https:\\/\\/patriksvensson\\.se\\\\https:\\/\\/patriksvensson\\.se]8;;\\\\");
}
public void Should_Return_Correct_Code_For_Known_Color(bool foreground, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.EightBit);
// When
console.Write("Hello", new Style().SetColor(Color.Olive, foreground));
// Then
console.Output.ShouldBe(expected);
}
public void Should_not_fail_with_brackets_on_calls_without_args()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.MarkupLine("{");
// Then
console.Output.NormalizeLineEndings()
.ShouldBe("{\n");
}
public void Should_Throw_If_Tags_Are_Unbalanced()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// 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?");
}
public void Should_Throw_If_Encounters_Closing_Tag()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// 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.");
}
public async Task Should_Render_Correct_Ansi()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.EightBit, width: 80);
var chart = Fixture.GetChart().Width(60).FullSize();
// When
console.Render(chart);
// Then
await Verifier.Verify(console.Output);
}
public void Should_Reset_Colors_Correctly_After_Line_Break_In_Text()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.WriteLine("Hello\nWorld", new Style().Background(ConsoleColor.Red));
// Then
console.Output.NormalizeLineEndings()
.ShouldBe("[101mHello[0m\n[101mWorld[0m\n");
}
public void Should_Throw_If_Encounters_Malformed_Tag(string markup, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
var result = Record.Exception(() => console.Markup(markup));
// Then
result.ShouldBeOfType <InvalidOperationException>()
.Message.ShouldBe(expected);
}
public void Should_Return_Correct_Ansi_Code(CursorDirection direction, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.Write("Hello");
console.Cursor.Move(direction, 2);
console.Write("World");
// Then
console.Output.ShouldBe(expected);
}
public void Should_Clear_Screen(bool home, string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard);
// When
console.Write("Hello");
console.Clear(home);
console.Write("World");
// Then
console.Output.ShouldBe(expected);
}
public void Should_Return_Correct_Ansi_Code()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, AnsiSupport.Yes);
// When
console.Write("Hello");
console.Cursor.SetPosition(5, 3);
console.Write("World");
// Then
console.Output.ShouldBe("Hello[3;5HWorld");
}
public async Task Simple_Measure()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard);
var panel = new Panel(new Canvas(width: 2, height: 2)
.SetPixel(0, 0, Color.Aqua)
.SetPixel(1, 1, Color.Grey));
// When
console.Render(panel);
// Then
await Verifier.Verify(console.Output);
}
public void Should_Estimate_TrueColor_To_Nearest_Three_Bit_Color(
bool foreground,
byte r, byte g, byte b,
string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Legacy);
// When
console.Write("Hello", new Style().SetColor(new Color(r, g, b), foreground));
// Then
console.Output.ShouldBe(expected);
}
public void Should_Map_TrueColor_To_Nearest_Four_Bit_Color_If_Possible(
bool foreground,
byte r, byte g, byte b,
string expected)
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard);
// When
console.Write("Hello", new Style().SetColor(new Color(r, g, b), foreground));
// Then
console.Output.ShouldBe(expected);
}
public void Should_Not_Render_Canvas_If_Canvas_Cannot_Be_Scaled_Down()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, width: 10);
var canvas = new Canvas(width: 20, height: 2);
canvas.SetPixel(0, 0, Color.Aqua);
canvas.SetPixel(19, 1, Color.Grey);
// When
console.Render(canvas);
// Then
console.Output.ShouldBeEmpty();
}
public async Task Should_Scale_Down_Canvas_Is_Bigger_Than_Terminal()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard, width: 10);
var canvas = new Canvas(width: 20, height: 10);
canvas.SetPixel(0, 0, Color.Aqua);
canvas.SetPixel(19, 9, Color.Grey);
// When
console.Render(canvas);
// Then
await Verifier.Verify(console.Output);
}
public void Should_Not_Include_Background_If_Set_To_Default_Color()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard);
// When
console.Write(
"Hello",
new Style()
.Foreground(Color.RoyalBlue1)
.Background(Color.Default)
.Decoration(Decoration.Italic));
// Then
console.Output.ShouldBe("\u001b[3;90mHello\u001b[0m");
}
public void Should_Not_Include_Decoration_If_Set_To_None()
{
// Given
var console = new FakeAnsiConsole(ColorSystem.Standard);
// When
console.Write(
"Hello",
new Style()
.Foreground(Color.RoyalBlue1)
.Background(Color.NavajoWhite1)
.Decoration(Decoration.None));
// Then
console.Output.ShouldBe("\u001b[90;47mHello\u001b[0m");
}
