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ListScrollableViewTest.cs
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914 lines (898 loc) · 58.7 KB
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using System;
using Microsoft.PowerShell;
using Xunit;
namespace Test
{
public partial class ReadLine
{
[SkippableFact]
public void List_MetaLine_And_Paging_Navigation()
{
Skip.If(ScreenReaderModeEnabled, "List view is not supported in screen reader mode.");
int listWidth = 100;
TestSetup(new TestConsole(keyboardLayout: _, width: listWidth, height: 15), KeyMode.Cmd);
// The font effect sequences of the dimmed color used in list view metadata line
// are ignored in the mock console, so only the white color will be left.
var dimmedColors = Tuple.Create(ConsoleColor.White, _console.BackgroundColor);
var emphasisColors = Tuple.Create(PSConsoleReadLineOptions.DefaultEmphasisColor, _console.BackgroundColor);
// Using the 'HistoryAndPlugin' source will make PSReadLine get prediction from both history and plugin.
using var disp = SetPrediction(PredictionSource.HistoryAndPlugin, PredictionViewStyle.ListView);
_mockedMethods.ClearPredictionFields();
SetHistory("metadata-line -zoo");
Test("SOME TEXT BEFORE metadata-line", Keys(
"metadata-line", CheckThat(() => AssertScreenIs(8,
TokenClassification.Command, "metadata-line",
NextLine,
TokenClassification.ListPrediction, "<-/5>",
TokenClassification.None, new string(' ', listWidth - 55), // 55 is the length of '<-/5>' plus '<History(1) TestPredictor(2) LongNamePredic…(1) …>'.
dimmedColors, "<History(1) TestPredictor(2) LongNamePredic…(1) …>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " -zoo",
TokenClassification.None, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.DownArrow, _.PageDown,
CheckThat(() => AssertScreenIs(8,
TokenClassification.Command, "SOME",
TokenClassification.None, " NEW TEXT",
NextLine,
TokenClassification.ListPrediction, "<5/5>",
TokenClassification.None, new string(' ', listWidth - 58), // 58 is the length of '<5/5>' plus '<… TestPredictor(2) LongNamePredic…(1) Metadata(1/1)>'.
dimmedColors, "<… TestPredictor(2) LongNamePredic…(1) ",
TokenClassification.ListPrediction, "Metadata(1/1)",
dimmedColors, '>',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " -zoo",
TokenClassification.None, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, " SOME NEW TEXT",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.ListPredictionSelected, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.PageUp, CheckThat(() => AssertScreenIs(8,
TokenClassification.Command, "metadata-line",
TokenClassification.None, ' ',
TokenClassification.Parameter, "-zoo",
NextLine,
TokenClassification.ListPrediction, "<1/5>",
TokenClassification.None, new string(' ', listWidth - 57), // 57 is the length of '<1/5>' plus '<History(1/1) TestPredictor(2) LongNamePredic…(1) …>'.
dimmedColors, '<',
TokenClassification.ListPrediction, "History(1/1) ",
dimmedColors, "TestPredictor(2) LongNamePredic…(1) …>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, ' ',
emphasisColors, "metadata-line",
TokenClassification.ListPredictionSelected, " -zoo",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.ListPredictionSelected, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.Ctrl_PageDown, CheckThat(() => AssertScreenIs(8,
TokenClassification.Command, "SOME",
TokenClassification.None, " TEXT BEFORE metadata-line",
NextLine,
TokenClassification.ListPrediction, "<2/5>",
TokenClassification.None, new string(' ', listWidth - 57), // 57 is the length of '<1/5>' plus '<History(1) TestPredictor(1/2) LongNamePredic…(1) …>'.
dimmedColors, "<History(1) ",
TokenClassification.ListPrediction, "TestPredictor(1/2) ",
dimmedColors, "LongNamePredic…(1) …>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " -zoo",
TokenClassification.None, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.ListPredictionSelected, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.Ctrl_PageDown, CheckThat(() => AssertScreenIs(8,
TokenClassification.Command, "SOME",
TokenClassification.None, " NEW TEXT",
NextLine,
TokenClassification.ListPrediction, "<4/5>",
TokenClassification.None, new string(' ', listWidth - 58), // 58 is the length of '<4/5>' plus '<… TestPredictor(2) LongNamePredic…(1/1) Metadata(1)>'.
dimmedColors, "<… TestPredictor(2) ",
TokenClassification.ListPrediction, "LongNamePredic…(1/1) ",
dimmedColors, "Metadata(1)>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " -zoo",
TokenClassification.None, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, " SOME NEW TEXT",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.ListPredictionSelected, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.Ctrl_PageDown, CheckThat(() => AssertScreenIs(8,
TokenClassification.Command, "SOME",
TokenClassification.None, " NEW TEXT",
NextLine,
TokenClassification.ListPrediction, "<5/5>",
TokenClassification.None, new string(' ', listWidth - 58), // 58 is the length of '<5/5>' plus '<… TestPredictor(2) LongNamePredic…(1) Metadata(1/1)>'.
dimmedColors, "<… TestPredictor(2) LongNamePredic…(1) ",
TokenClassification.ListPrediction, "Metadata(1/1)",
dimmedColors, '>',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " -zoo",
TokenClassification.None, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, " SOME NEW TEXT",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.ListPredictionSelected, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.Ctrl_PageDown, CheckThat(() => AssertScreenIs(8,
TokenClassification.Command, "metadata-line",
TokenClassification.None, ' ',
TokenClassification.Parameter, "-zoo",
NextLine,
TokenClassification.ListPrediction, "<1/5>",
TokenClassification.None, new string(' ', listWidth - 57), // 57 is the length of '<1/5>' plus '<History(1/1) TestPredictor(2) LongNamePredic…(1) …>'.
dimmedColors, '<',
TokenClassification.ListPrediction, "History(1/1) ",
dimmedColors, "TestPredictor(2) LongNamePredic…(1) …>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, ' ',
emphasisColors, "metadata-line",
TokenClassification.ListPredictionSelected, " -zoo",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.ListPredictionSelected, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.Ctrl_PageUp, CheckThat(() => AssertScreenIs(8,
TokenClassification.Command, "SOME",
TokenClassification.None, " NEW TEXT",
NextLine,
TokenClassification.ListPrediction, "<5/5>",
TokenClassification.None, new string(' ', listWidth - 58), // 58 is the length of '<5/5>' plus '<… TestPredictor(2) LongNamePredic…(1) Metadata(1/1)>'.
dimmedColors, "<… TestPredictor(2) LongNamePredic…(1) ",
TokenClassification.ListPrediction, "Metadata(1/1)",
dimmedColors, '>',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " -zoo",
TokenClassification.None, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, " SOME NEW TEXT",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.ListPredictionSelected, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.Ctrl_PageUp, _.Ctrl_PageUp,
CheckThat(() => AssertScreenIs(8,
TokenClassification.Command, "SOME",
TokenClassification.None, " TEXT BEFORE metadata-line",
NextLine,
TokenClassification.ListPrediction, "<2/5>",
TokenClassification.None, new string(' ', listWidth - 57), // 57 is the length of '<1/5>' plus '<History(1) TestPredictor(1/2) LongNamePredic…(1) …>'.
dimmedColors, "<History(1) ",
TokenClassification.ListPrediction, "TestPredictor(1/2) ",
dimmedColors, "LongNamePredic…(1) …>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " -zoo",
TokenClassification.None, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.ListPredictionSelected, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
// Once accepted, the list should be cleared.
_.Enter, CheckThat(() => AssertScreenIs(2,
TokenClassification.Command, "SOME",
TokenClassification.None, " TEXT BEFORE metadata-line",
NextLine,
NextLine))
));
}
[SkippableFact]
public void ListView_AdapteTo_ConsoleSize()
{
Skip.If(ScreenReaderModeEnabled, "List view is not supported in screen reader mode.");
// Console size is very small (h: 6, w: 50), and thus the list view will adjust to use 3-line height,
// and the metadata line will be reduced to only show the (index/total) info.
int listWidth = 50;
TestSetup(new TestConsole(keyboardLayout: _, width: listWidth, height: 6), KeyMode.Cmd);
var emphasisColors = Tuple.Create(PSConsoleReadLineOptions.DefaultEmphasisColor, _console.BackgroundColor);
// Using the 'HistoryAndPlugin' source will make PSReadLine get prediction from both history and plugin.
using var disp = SetPrediction(PredictionSource.HistoryAndPlugin, PredictionViewStyle.ListView);
_mockedMethods.ClearPredictionFields();
SetHistory("metadata-line -zoo");
Test("metadata-line -zoo", Keys(
"metadata-line", CheckThat(() => AssertScreenIs(6,
TokenClassification.Command, "metadata-line",
NextLine,
TokenClassification.None, " ",
TokenClassification.ListPrediction, "<-/5>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " -zoo",
TokenClassification.None, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.UpArrow, CheckThat(() => AssertScreenIs(6,
TokenClassification.Command, "SOME",
TokenClassification.None, " NEW TEXT",
NextLine,
TokenClassification.None, " ",
TokenClassification.ListPrediction, "<5/5>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, " SOME NEW TEXT",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.ListPredictionSelected, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.UpArrow, CheckThat(() => AssertScreenIs(6,
TokenClassification.Command, "SOME",
TokenClassification.None, " NEW TEXT",
NextLine,
TokenClassification.None, " ",
TokenClassification.ListPrediction, "<4/5>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, " SOME NEW TEXT",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.ListPredictionSelected, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.Ctrl_PageUp, CheckThat(() => AssertScreenIs(6,
TokenClassification.Command, "SOME",
TokenClassification.None, " TEXT BEFORE metadata-line",
NextLine,
TokenClassification.None, " ",
TokenClassification.ListPrediction, "<2/5>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.ListPredictionSelected, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.PageUp, CheckThat(() => AssertScreenIs(6,
TokenClassification.Command, "metadata-line",
TokenClassification.None, ' ',
TokenClassification.Parameter, "-zoo",
NextLine,
TokenClassification.None, " ",
TokenClassification.ListPrediction, "<1/5>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, ' ',
emphasisColors, "metadata-line",
TokenClassification.ListPredictionSelected, " -zoo",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.ListPredictionSelected, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.PageDown, CheckThat(() => AssertScreenIs(6,
TokenClassification.Command, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
NextLine,
TokenClassification.None, " ",
TokenClassification.ListPrediction, "<3/5>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " -zoo",
TokenClassification.None, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, ' ',
emphasisColors, "metadata-line",
TokenClassification.ListPredictionSelected, " SOME TEXT AFTER",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.ListPredictionSelected, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.PageDown, CheckThat(() => AssertScreenIs(6,
TokenClassification.Command, "SOME",
TokenClassification.None, " NEW TEXT",
NextLine,
TokenClassification.None, " ",
TokenClassification.ListPrediction, "<5/5>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, " SOME NEW TEXT",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.ListPredictionSelected, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.DownArrow, CheckThat(() => AssertScreenIs(6,
TokenClassification.Command, "metadata-line",
NextLine,
TokenClassification.None, " ",
TokenClassification.ListPrediction, "<-/5>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 32), // 32 is the length of '> SOME NEW TEXT' plus '[LongNamePredic…]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "LongNamePredic…",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME NEW TEXT",
TokenClassification.None, new string(' ', listWidth - 25), // 25 is the length of '> SOME NEW TEXT' plus '[Metadata]'
TokenClassification.None, '[',
TokenClassification.ListPrediction, "Metadata",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
_.DownArrow, CheckThat(() => AssertScreenIs(6,
TokenClassification.Command, "metadata-line",
TokenClassification.None, ' ',
TokenClassification.Parameter, "-zoo",
NextLine,
TokenClassification.None, " ",
TokenClassification.ListPrediction, "<1/5>",
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.ListPredictionSelected, ' ',
emphasisColors, "metadata-line",
TokenClassification.ListPredictionSelected, " -zoo",
TokenClassification.ListPredictionSelected, new string(' ', listWidth - 29), // 29 is the length of '> metadata-line -zoo' plus '[History]'.
TokenClassification.ListPredictionSelected, '[',
TokenClassification.ListPrediction, "History",
TokenClassification.ListPredictionSelected, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, " SOME TEXT BEFORE ",
emphasisColors, "metadata-line",
TokenClassification.None, new string(' ', listWidth - 47), // 47 is the length of '> SOME TEXT BEFORE metadata-line' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
NextLine,
TokenClassification.ListPrediction, '>',
TokenClassification.None, ' ',
emphasisColors, "metadata-line",
TokenClassification.None, " SOME TEXT AFTER",
TokenClassification.None, new string(' ', listWidth - 46), // 46 is the length of '> metadata-line SOME TEXT AFTER' plus '[TestPredictor]'.
TokenClassification.None, '[',
TokenClassification.ListPrediction, "TestPredictor",
TokenClassification.None, ']',
// List view is done, no more list item following.
NextLine,
NextLine
)),
// Once accepted, the list should be cleared.
_.Enter, CheckThat(() => AssertScreenIs(2,
TokenClassification.Command, "metadata-line",
TokenClassification.None, ' ',
TokenClassification.Parameter, "-zoo",
NextLine,
NextLine))
));
}
[SkippableFact]
public void ListView_TermSize_Warning()
{
Skip.If(ScreenReaderModeEnabled, "List view is not supported in screen reader mode.");
// Console size is very small (h: 6, w: 50), and thus the list view will adjust to use 3-line height,
// and the metadata line will be reduced to only show the (index/total) info.
int listWidth = 40;
TestSetup(new TestConsole(keyboardLayout: _, width: listWidth, height: 4), KeyMode.Cmd);
using var disp = SetPrediction(PredictionSource.History, PredictionViewStyle.InlineView);
Test("git", Keys(
_.F2, // Switch to the list view, then test the warning message.
'g', CheckThat(() => AssertScreenIs(4,
TokenClassification.Command, "g",
NextLine,
TokenClassification.ListPrediction, "! terminal size too small to show the li",
NextLine,
TokenClassification.ListPrediction, "st view",
// List view is done, no more list item following.
NextLine,
NextLine
)),
'i', CheckThat(() => AssertScreenIs(4,
TokenClassification.Command, "gi",
NextLine,
TokenClassification.ListPrediction, "! terminal size too small to show the li",
NextLine,
TokenClassification.ListPrediction, "st view",
// List view is done, no more list item following.
NextLine,
NextLine
)),
// Escape should clear the warning as well.
_.Escape, CheckThat(() => AssertScreenIs(3,
NextLine,
NextLine,
NextLine
)),
"git", CheckThat(() => AssertScreenIs(4,
TokenClassification.Command, "git",
NextLine,
TokenClassification.ListPrediction, "! terminal size too small to show the li",
NextLine,
TokenClassification.ListPrediction, "st view",
// List view is done, no more list item following.
NextLine,
NextLine
)),
// Once accepted, the list should be cleared.
_.Enter, CheckThat(() => AssertScreenIs(3,
TokenClassification.Command, "git",
NextLine,
NextLine,
NextLine))
));
}
}
}