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Fixed ListViewTests

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Tig
2024-05-30 07:45:39 -06:00
parent 6b089fb910
commit 1872e6ab8b
1 changed files with 80 additions and 59 deletions
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139
UnitTests/Views/ListViewTests.cs
View File

@@ -4,11 +4,8 @@ using Xunit.Abstractions;
namespace Terminal.Gui.ViewsTests;
public class ListViewTests
public class ListViewTests (ITestOutputHelper output)
{
private readonly ITestOutputHelper _output;
public ListViewTests (ITestOutputHelper output) { _output = output; }
[Fact]
public void Constructors_Defaults ()
{
@@ -17,26 +14,26 @@ public class ListViewTests
Assert.True (lv.CanFocus);
Assert.Equal (-1, lv.SelectedItem);
lv = new ListView { Source = new ListWrapper (new List<string> { "One", "Two", "Three" }) };
lv = new() { Source = new ListWrapper (new List<string> { "One", "Two", "Three" }) };
Assert.NotNull (lv.Source);
Assert.Equal (-1, lv.SelectedItem);
lv = new ListView { Source = new NewListDataSource () };
lv = new() { Source = new NewListDataSource () };
Assert.NotNull (lv.Source);
Assert.Equal (-1, lv.SelectedItem);
lv = new ListView
lv = new()
{
Y = 1, Width = 10, Height = 20, Source = new ListWrapper (new List<string> { "One", "Two", "Three" })
};
Assert.NotNull (lv.Source);
Assert.Equal (-1, lv.SelectedItem);
Assert.Equal (new Rectangle (0, 1, 10, 20), lv.Frame);
Assert.Equal (new (0, 1, 10, 20), lv.Frame);
lv = new ListView { Y = 1, Width = 10, Height = 20, Source = new NewListDataSource () };
lv = new() { Y = 1, Width = 10, Height = 20, Source = new NewListDataSource () };
Assert.NotNull (lv.Source);
Assert.Equal (-1, lv.SelectedItem);
Assert.Equal (new Rectangle (0, 1, 10, 20), lv.Frame);
Assert.Equal (new (0, 1, 10, 20), lv.Frame);
}
[Fact]
@@ -75,10 +72,10 @@ public class ListViewTests
│Line8 │
│Line9 │
└──────────┘",
_output
output
);
Assert.True (lv.ScrollVertical(10));
Assert.True (lv.ScrollVertical (10));
lv.Draw ();
Assert.Equal (-1, lv.SelectedItem);
@@ -96,7 +93,7 @@ public class ListViewTests
│Line18 │
│Line19 │
└──────────┘",
_output
output
);
Assert.True (lv.MoveDown ());
@@ -117,7 +114,7 @@ public class ListViewTests
│Line8 │
│Line9 │
└──────────┘",
_output
output
);
Assert.True (lv.MoveEnd ());
@@ -138,7 +135,7 @@ public class ListViewTests
│ │
│ │
└──────────┘",
_output
output
);
Assert.True (lv.ScrollVertical (-20));
@@ -159,7 +156,7 @@ public class ListViewTests
│Line8 │
│Line9 │
└──────────┘",
_output
output
);
Assert.True (lv.MoveDown ());
@@ -180,7 +177,7 @@ public class ListViewTests
│Line18 │
│Line19 │
└──────────┘",
_output
output
);
Assert.True (lv.ScrollVertical (-20));
@@ -201,7 +198,7 @@ public class ListViewTests
│Line8 │
│Line9 │
└──────────┘",
_output
output
);
Assert.True (lv.MoveDown ());
@@ -222,7 +219,7 @@ public class ListViewTests
│Line18 │
│Line19 │
└──────────┘",
_output
output
);
Assert.True (lv.MoveHome ());
@@ -243,7 +240,7 @@ public class ListViewTests
│Line8 │
│Line9 │
└──────────┘",
_output
output
);
Assert.True (lv.ScrollVertical (20));
@@ -264,7 +261,7 @@ public class ListViewTests
│ │
│ │
└──────────┘",
_output
output
);
Assert.True (lv.MoveUp ());
@@ -285,8 +282,9 @@ public class ListViewTests
│Line8 │
│Line9 │
└──────────┘",
_output
output
);
top.Dispose ();
}
[Fact]
@@ -312,7 +310,7 @@ Item 1
Item 2
Item 3
Item 4",
_output
output
);
// EnsureSelectedItemVisible is auto enabled on the OnSelectedChanged
@@ -326,8 +324,9 @@ Item 3
Item 4
Item 5
Item 6",
_output
output
);
top.Dispose ();
}
[Fact]
@@ -342,13 +341,13 @@ Item 6",
Application.Begin (top);
Assert.Equal ("Second ", GetContents (0));
Assert.Equal (new string (' ', 7), GetContents (1));
Assert.Equal (new (' ', 7), GetContents (1));
lv.MoveUp ();
lv.Draw ();
Assert.Equal ("First ", GetContents (0));
Assert.Equal (new string (' ', 7), GetContents (1));
Assert.Equal (new (' ', 7), GetContents (1));
string GetContents (int line)
{
@@ -361,6 +360,7 @@ Item 6",
return item;
}
top.Dispose ();
}
[Fact]
@@ -417,10 +417,10 @@ Item 6",
Assert.False (accepted);
return;
void OnAccept (object sender, CancelEventArgs e) { accepted = true; }
}
[Fact]
public void Accept_Command_Accepts_and_Opens_Selected_Item ()
{
@@ -430,7 +430,7 @@ Item 6",
var accepted = false;
var opened = false;
string selectedValue = string.Empty;
var selectedValue = string.Empty;
listView.Accept += Accept;
listView.OpenSelectedItem += OpenSelectedItem;
@@ -448,6 +448,7 @@ Item 6",
opened = true;
selectedValue = e.Value.ToString ();
}
void Accept (object sender, CancelEventArgs e) { accepted = true; }
}
@@ -460,7 +461,7 @@ Item 6",
var accepted = false;
var opened = false;
string selectedValue = string.Empty;
var selectedValue = string.Empty;
listView.Accept += Accept;
listView.OpenSelectedItem += OpenSelectedItem;
@@ -503,7 +504,7 @@ Item 6",
// bind shift down to move down twice in control
lv.KeyBindings.Add (Key.CursorDown.WithShift, Command.LineDown, Command.LineDown);
var ev = Key.CursorDown.WithShift;
Key ev = Key.CursorDown.WithShift;
Assert.True (lv.NewKeyDownEvent (ev), "The first time we move down 2 it should be possible");
@@ -535,7 +536,7 @@ Item 6",
lv.KeyBindings.Add (Key.Space.WithShift, Command.Select, Command.LineDown);
var ev = Key.Space.WithShift;
Key ev = Key.Space.WithShift;
// view should indicate that it has accepted and consumed the event
Assert.True (lv.NewKeyDownEvent (ev));
@@ -593,7 +594,7 @@ Item 6",
Assert.Equal (1, lw.StartsWith ("TW"));
Assert.Equal (2, lw.StartsWith ("TH"));
lw = new ListWrapper (new List<string> { "One", "Two", "Three" });
lw = new (new List<string> { "One", "Two", "Three" });
Assert.Equal (1, lw.StartsWith ("t"));
Assert.Equal (1, lw.StartsWith ("tw"));
@@ -629,6 +630,7 @@ Item 6",
lv.SetSource (source);
lv.Draw ();
Assert.True (rendered);
top.Dispose ();
}
[Fact]
@@ -654,7 +656,7 @@ Item 6",
lv.Source = null;
Assert.Null (lv.Source);
lv = new ListView { Source = new ListWrapper (new List<string> { "One", "Two" }) };
lv = new() { Source = new ListWrapper (new List<string> { "One", "Two" }) };
Assert.NotNull (lv.Source);
lv.SetSourceAsync (null);
@@ -697,6 +699,7 @@ Item 6",
public void Clicking_On_Border_Is_Ignored ()
{
var selected = "";
var lv = new ListView
{
Height = 5,
@@ -709,58 +712,70 @@ Item 6",
top.Add (lv);
Application.Begin (top);
Assert.Equal (new Thickness (1), lv.Border.Thickness);
Assert.Equal (new (1), lv.Border.Thickness);
Assert.Equal (-1, lv.SelectedItem);
Assert.Equal ("", lv.Text);
TestHelpers.AssertDriverContentsWithFrameAre (@"
TestHelpers.AssertDriverContentsWithFrameAre (
@"
┌─────┐
│One │
│Two │
│Three│
└─────┘", _output);
└─────┘",
output);
Application.OnMouseEvent (new () { Position = new (0, 0), Flags = MouseFlags.Button1Clicked });
Assert.Equal ("", selected);
Assert.Equal (-1, lv.SelectedItem);
Application.OnMouseEvent (new ()
{
Position = new (1, 1), Flags = MouseFlags.Button1Clicked
});
Application.OnMouseEvent (
new ()
{
Position = new (1, 1), Flags = MouseFlags.Button1Clicked
});
Assert.Equal ("One", selected);
Assert.Equal (0, lv.SelectedItem);
Application.OnMouseEvent (new ()
{
Position = new (1, 2), Flags = MouseFlags.Button1Clicked
});
Application.OnMouseEvent (
new ()
{
Position = new (1, 2), Flags = MouseFlags.Button1Clicked
});
Assert.Equal ("Two", selected);
Assert.Equal (1, lv.SelectedItem);
Application.OnMouseEvent (new ()
{
Position = new (1, 3), Flags = MouseFlags.Button1Clicked
});
Application.OnMouseEvent (
new ()
{
Position = new (1, 3), Flags = MouseFlags.Button1Clicked
});
Assert.Equal ("Three", selected);
Assert.Equal (2, lv.SelectedItem);
Application.OnMouseEvent (new ()
{
Position = new (1, 4), Flags = MouseFlags.Button1Clicked
});
Application.OnMouseEvent (
new ()
{
Position = new (1, 4), Flags = MouseFlags.Button1Clicked
});
Assert.Equal ("Three", selected);
Assert.Equal (2, lv.SelectedItem);
top.Dispose ();
}
[Fact]
[AutoInitShutdown]
public void LeftItem_TopItem_Tests ()
{
var source = new List<string> ();
for (int i = 0; i < 5; i++) {
List<string> source = new List<string> ();
for (var i = 0; i < 5; i++)
{
source.Add ($"Item {i}");
}
var lv = new ListView () {
var lv = new ListView
{
X = 1,
Width = 10,
Height = 5,
@@ -770,20 +785,26 @@ Item 6",
top.Add (lv);
Application.Begin (top);
TestHelpers.AssertDriverContentsWithFrameAre (@"
TestHelpers.AssertDriverContentsWithFrameAre (
@"
Item 0
Item 1
Item 2
Item 3
Item 4", _output);
Item 4",
output);
lv.LeftItem = 1;
lv.TopItem = 1;
Application.Refresh ();
TestHelpers.AssertDriverContentsWithFrameAre (@"
TestHelpers.AssertDriverContentsWithFrameAre (
@"
tem 1
tem 2
tem 3
tem 4", _output);
tem 4",
output);
top.Dispose ();
}
}