mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-27 00:07:58 +01:00
335 lines
12 KiB
C#
335 lines
12 KiB
C#
using System.Threading;
|
|
using Xunit;
|
|
|
|
namespace Terminal.Gui.Core {
|
|
public class CollectionNavigatorTests {
|
|
static string [] simpleStrings = new string []{
|
|
"appricot", // 0
|
|
"arm", // 1
|
|
"bat", // 2
|
|
"batman", // 3
|
|
"candle" // 4
|
|
};
|
|
|
|
[Fact]
|
|
public void ShouldAcceptNegativeOne ()
|
|
{
|
|
var n = new CollectionNavigator (simpleStrings);
|
|
|
|
// Expect that index of -1 (i.e. no selection) should work correctly
|
|
// and select the first entry of the letter 'b'
|
|
Assert.Equal (2, n.GetNextMatchingItem (-1, 'b'));
|
|
}
|
|
[Fact]
|
|
public void OutOfBoundsShouldBeIgnored ()
|
|
{
|
|
var n = new CollectionNavigator (simpleStrings);
|
|
|
|
// Expect saying that index 500 is the current selection should not cause
|
|
// error and just be ignored (treated as no selection)
|
|
Assert.Equal (2, n.GetNextMatchingItem (500, 'b'));
|
|
}
|
|
|
|
[Fact]
|
|
public void Cycling ()
|
|
{
|
|
var n = new CollectionNavigator (simpleStrings);
|
|
Assert.Equal (2, n.GetNextMatchingItem (0, 'b'));
|
|
Assert.Equal (3, n.GetNextMatchingItem (2, 'b'));
|
|
|
|
// if 4 (candle) is selected it should loop back to bat
|
|
Assert.Equal (2, n.GetNextMatchingItem (4, 'b'));
|
|
}
|
|
|
|
|
|
[Fact]
|
|
public void ToSearchText ()
|
|
{
|
|
var strings = new string []{
|
|
"appricot",
|
|
"arm",
|
|
"bat",
|
|
"batman",
|
|
"bbfish",
|
|
"candle"
|
|
};
|
|
|
|
int current = 0;
|
|
var n = new CollectionNavigator (strings);
|
|
Assert.Equal (2, current = n.GetNextMatchingItem (current, 'b')); // match bat
|
|
Assert.Equal (4, current = n.GetNextMatchingItem (current, 'b')); // match bbfish
|
|
|
|
// another 'b' means searching for "bbb" which does not exist
|
|
// so we go back to looking for "b" as a fresh key strike
|
|
Assert.Equal (2, current = n.GetNextMatchingItem (current, 'b')); // match bat
|
|
}
|
|
|
|
[Fact]
|
|
public void FullText ()
|
|
{
|
|
var strings = new string []{
|
|
"appricot",
|
|
"arm",
|
|
"ta",
|
|
"target",
|
|
"text",
|
|
"egg",
|
|
"candle"
|
|
};
|
|
|
|
var n = new CollectionNavigator (strings);
|
|
Assert.Equal (2, n.GetNextMatchingItem (0, 't'));
|
|
|
|
// should match "te" in "text"
|
|
Assert.Equal (4, n.GetNextMatchingItem (2, 'e'));
|
|
|
|
// still matches text
|
|
Assert.Equal (4, n.GetNextMatchingItem (4, 'x'));
|
|
|
|
// nothing starts texa so it jumps to a for appricot
|
|
Assert.Equal (0, n.GetNextMatchingItem (4, 'a'));
|
|
}
|
|
|
|
[Fact]
|
|
public void Unicode ()
|
|
{
|
|
var strings = new string []{
|
|
"appricot",
|
|
"arm",
|
|
"ta",
|
|
"丗丙业丞",
|
|
"丗丙丛",
|
|
"text",
|
|
"egg",
|
|
"candle"
|
|
};
|
|
|
|
var n = new CollectionNavigator (strings);
|
|
Assert.Equal (3, n.GetNextMatchingItem (0, '丗'));
|
|
|
|
// 丗丙业丞 is as good a match as 丗丙丛
|
|
// so when doing multi character searches we should
|
|
// prefer to stay on the same index unless we invalidate
|
|
// our typed text
|
|
Assert.Equal (3, n.GetNextMatchingItem (3, '丙'));
|
|
|
|
// No longer matches 丗丙业丞 and now only matches 丗丙丛
|
|
// so we should move to the new match
|
|
Assert.Equal (4, n.GetNextMatchingItem (3, '丛'));
|
|
|
|
// nothing starts "丗丙丛a" so it jumps to a for appricot
|
|
Assert.Equal (0, n.GetNextMatchingItem (4, 'a'));
|
|
}
|
|
|
|
[Fact]
|
|
public void AtSymbol ()
|
|
{
|
|
var strings = new string []{
|
|
"appricot",
|
|
"arm",
|
|
"ta",
|
|
"@bob",
|
|
"@bb",
|
|
"text",
|
|
"egg",
|
|
"candle"
|
|
};
|
|
|
|
var n = new CollectionNavigator (strings);
|
|
Assert.Equal (3, n.GetNextMatchingItem (0, '@'));
|
|
Assert.Equal (3, n.GetNextMatchingItem (3, 'b'));
|
|
Assert.Equal (4, n.GetNextMatchingItem (3, 'b'));
|
|
}
|
|
|
|
[Fact]
|
|
public void Word ()
|
|
{
|
|
var strings = new string []{
|
|
"appricot",
|
|
"arm",
|
|
"bat",
|
|
"batman",
|
|
"bates hotel",
|
|
"candle"
|
|
};
|
|
int current = 0;
|
|
var n = new CollectionNavigator (strings);
|
|
Assert.Equal (strings.IndexOf ("bat"), current = n.GetNextMatchingItem (current, 'b')); // match bat
|
|
Assert.Equal (strings.IndexOf ("bat"), current = n.GetNextMatchingItem (current, 'a')); // match bat
|
|
Assert.Equal (strings.IndexOf ("bat"), current = n.GetNextMatchingItem (current, 't')); // match bat
|
|
Assert.Equal (strings.IndexOf ("bates hotel"), current = n.GetNextMatchingItem (current, 'e')); // match bates hotel
|
|
Assert.Equal (strings.IndexOf ("bates hotel"), current = n.GetNextMatchingItem (current, 's')); // match bates hotel
|
|
Assert.Equal (strings.IndexOf ("bates hotel"), current = n.GetNextMatchingItem (current, ' ')); // match bates hotel
|
|
|
|
// another 'b' means searching for "bates b" which does not exist
|
|
// so we go back to looking for "b" as a fresh key strike
|
|
Assert.Equal (strings.IndexOf<string> ("bat"), current = n.GetNextMatchingItem (current, 'b')); // match bat
|
|
}
|
|
|
|
[Fact]
|
|
public void Symbols ()
|
|
{
|
|
var strings = new string []{
|
|
"$$",
|
|
"$100.00",
|
|
"$101.00",
|
|
"$101.10",
|
|
"$200.00",
|
|
"appricot"
|
|
};
|
|
int current = 0;
|
|
var n = new CollectionNavigator (strings);
|
|
Assert.Equal (strings.IndexOf ("appricot"), current = n.GetNextMatchingItem (current, 'a'));
|
|
Assert.Equal ("a", n.SearchString);
|
|
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, '$'));
|
|
Assert.Equal ("$", n.SearchString);
|
|
|
|
Assert.Equal (strings.IndexOf ("$100.00"), current = n.GetNextMatchingItem (current, '1'));
|
|
Assert.Equal ("$1", n.SearchString);
|
|
|
|
Assert.Equal (strings.IndexOf ("$100.00"), current = n.GetNextMatchingItem (current, '0'));
|
|
Assert.Equal ("$10", n.SearchString);
|
|
|
|
Assert.Equal (strings.IndexOf ("$101.00"), current = n.GetNextMatchingItem (current, '1'));
|
|
Assert.Equal ("$101", n.SearchString);
|
|
|
|
Assert.Equal (strings.IndexOf ("$101.00"), current = n.GetNextMatchingItem (current, '.'));
|
|
Assert.Equal ("$101.", n.SearchString);
|
|
|
|
Assert.Equal (strings.IndexOf ("appricot"), current = n.GetNextMatchingItem (current, 'a'));
|
|
Assert.Equal ("a", n.SearchString);
|
|
|
|
// another '$' means searching for "$" again
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, '$'));
|
|
Assert.Equal ("$", n.SearchString);
|
|
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, '$'));
|
|
Assert.Equal ("$$", n.SearchString);
|
|
|
|
}
|
|
|
|
[Fact]
|
|
public void Delay ()
|
|
{
|
|
var strings = new string []{
|
|
"$$",
|
|
"$100.00",
|
|
"$101.00",
|
|
"$101.10",
|
|
"$200.00",
|
|
"appricot"
|
|
};
|
|
int current = 0;
|
|
var n = new CollectionNavigator (strings);
|
|
|
|
// No delay
|
|
Assert.Equal (strings.IndexOf ("appricot"), current = n.GetNextMatchingItem (current, 'a'));
|
|
Assert.Equal ("a", n.SearchString);
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, '$'));
|
|
Assert.Equal ("$", n.SearchString);
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, '$'));
|
|
Assert.Equal ("$$", n.SearchString);
|
|
|
|
// Delay
|
|
Assert.Equal (strings.IndexOf ("appricot"), current = n.GetNextMatchingItem (current, 'a'));
|
|
Assert.Equal ("a", n.SearchString);
|
|
|
|
Thread.Sleep (n.TypingDelay + 10);
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, '$'));
|
|
Assert.Equal ("$", n.SearchString);
|
|
|
|
Thread.Sleep (n.TypingDelay + 10);
|
|
Assert.Equal (strings.IndexOf ("$100.00"), current = n.GetNextMatchingItem (current, '$'));
|
|
Assert.Equal ("$", n.SearchString);
|
|
|
|
Thread.Sleep (n.TypingDelay + 10);
|
|
Assert.Equal (strings.IndexOf ("$101.00"), current = n.GetNextMatchingItem (current, '$'));
|
|
Assert.Equal ("$", n.SearchString);
|
|
|
|
Thread.Sleep (n.TypingDelay + 10);
|
|
Assert.Equal (strings.IndexOf ("$101.10"), current = n.GetNextMatchingItem (current, '$'));
|
|
Assert.Equal ("$", n.SearchString);
|
|
|
|
Thread.Sleep (n.TypingDelay + 10);
|
|
Assert.Equal (strings.IndexOf ("$101.10"), current = n.GetNextMatchingItem (current, '2')); // Shouldn't move
|
|
Assert.Equal ("2", n.SearchString);
|
|
}
|
|
|
|
[Fact]
|
|
public void MinimizeMovement_False_ShouldMoveIfMultipleMatches ()
|
|
{
|
|
var strings = new string [] {
|
|
"$$",
|
|
"$100.00",
|
|
"$101.00",
|
|
"$101.10",
|
|
"$200.00",
|
|
"appricot",
|
|
"c",
|
|
"car",
|
|
"cart",
|
|
};
|
|
int current = 0;
|
|
var n = new CollectionNavigator (strings);
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, "$$", false));
|
|
Assert.Equal (strings.IndexOf ("$100.00"), current = n.GetNextMatchingItem (current, "$", false));
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, "$$", false)); // back to top
|
|
Assert.Equal (strings.IndexOf ("$100.00"), current = n.GetNextMatchingItem (current, "$", false));
|
|
Assert.Equal (strings.IndexOf ("$101.00"), current = n.GetNextMatchingItem (current, "$", false));
|
|
Assert.Equal (strings.IndexOf ("$101.10"), current = n.GetNextMatchingItem (current, "$", false));
|
|
Assert.Equal (strings.IndexOf ("$200.00"), current = n.GetNextMatchingItem (current, "$", false));
|
|
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, "$", false)); // back to top
|
|
Assert.Equal (strings.IndexOf ("appricot"), current = n.GetNextMatchingItem (current, "a", false));
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, "$", false)); // back to top
|
|
|
|
Assert.Equal (strings.IndexOf ("$100.00"), current = n.GetNextMatchingItem (current, "$100.00", false));
|
|
Assert.Equal (strings.IndexOf ("$101.00"), current = n.GetNextMatchingItem (current, "$", false));
|
|
Assert.Equal (strings.IndexOf ("$101.00"), current = n.GetNextMatchingItem (current, "$101.00", false));
|
|
Assert.Equal (strings.IndexOf ("$200.00"), current = n.GetNextMatchingItem (current, "$2", false));
|
|
|
|
Assert.Equal (strings.IndexOf ("$200.00"), current = n.GetNextMatchingItem (current, "$200.00", false));
|
|
Assert.Equal (strings.IndexOf ("$101.00"), current = n.GetNextMatchingItem (current, "$101.00", false));
|
|
Assert.Equal (strings.IndexOf ("$200.00"), current = n.GetNextMatchingItem (current, "$2", false));
|
|
|
|
Assert.Equal (strings.IndexOf ("$101.00"), current = n.GetNextMatchingItem (current, "$101.00", false));
|
|
Assert.Equal (strings.IndexOf ("$200.00"), current = n.GetNextMatchingItem (current, "$2", false));
|
|
|
|
Assert.Equal (strings.IndexOf ("car"), current = n.GetNextMatchingItem (current, "car", false));
|
|
Assert.Equal (strings.IndexOf ("cart"), current = n.GetNextMatchingItem (current, "car", false));
|
|
|
|
Assert.Equal (-1, current = n.GetNextMatchingItem (current, "x", false));
|
|
}
|
|
|
|
[Fact]
|
|
public void MinimizeMovement_True_ShouldStayOnCurrentIfMultipleMatches ()
|
|
{
|
|
var strings = new string [] {
|
|
"$$",
|
|
"$100.00",
|
|
"$101.00",
|
|
"$101.10",
|
|
"$200.00",
|
|
"appricot",
|
|
"c",
|
|
"car",
|
|
"cart",
|
|
};
|
|
int current = 0;
|
|
var n = new CollectionNavigator (strings);
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, "$$", true));
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, "$", true));
|
|
Assert.Equal (strings.IndexOf ("$$"), current = n.GetNextMatchingItem (current, "$$", true)); // back to top
|
|
Assert.Equal (strings.IndexOf ("$100.00"), current = n.GetNextMatchingItem (current, "$1", true));
|
|
Assert.Equal (strings.IndexOf ("$100.00"), current = n.GetNextMatchingItem (current, "$", true));
|
|
Assert.Equal (strings.IndexOf ("$100.00"), current = n.GetNextMatchingItem (current, "$", true));
|
|
|
|
Assert.Equal (strings.IndexOf ("car"), current = n.GetNextMatchingItem (current, "car", true));
|
|
Assert.Equal (strings.IndexOf ("car"), current = n.GetNextMatchingItem (current, "car", true));
|
|
|
|
Assert.Equal (-1, current = n.GetNextMatchingItem (current, "x", true));
|
|
}
|
|
}
|
|
}
|