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Prevents Runes throwing if Grapheme is null

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BDisp
2025-11-12 15:40:05 +00:00
parent 87ea2af9bf
commit 37c9718510
2 changed files with 23 additions and 2 deletions
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23
Tests/UnitTestsParallelizable/Drawing/CellTests.cs
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@@ -1,4 +1,6 @@
namespace UnitTests_Parallelizable.DrawingTests;
using System.Text;
namespace UnitTests_Parallelizable.DrawingTests;
public class CellTests
{
@@ -7,11 +9,30 @@ public class CellTests
{
var c = new Cell ();
Assert.True (c is { });
Assert.Empty (c.Runes);
Assert.Null (c.Attribute);
Assert.False (c.IsDirty);
Assert.Null (c.Grapheme);
}
[Theory]
[InlineData (null, new uint [] { })]
[InlineData ("", new uint [] { })]
[InlineData ("a", new uint [] { 0x0061 })]
[InlineData ("👩‍❤️‍💋‍👨", new uint [] { 0x1F469, 0x200D, 0x2764, 0xFE0F, 0x200D, 0x1F48B, 0x200D, 0x1F468 })]
public void Runes_From_Grapheme (string grapheme, uint [] expected)
{
// Arrange
var c = new Cell { Grapheme = grapheme };
// Act
Rune [] runes = expected.Select (u => new Rune (u)).ToArray ();
// Assert
Assert.Equal (grapheme, c.Grapheme);
Assert.Equal (runes, c.Runes);
}
[Fact]
public void Equals_False ()
{