140 lines
4.8 KiB
C#
140 lines
4.8 KiB
C#
using Age.Engine.Model;
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using Age.Engine.Text;
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public class RetainedAdvTextLayoutPresentationTests
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{
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[Fact]
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public void PublishesNativeRectsInHandleOrderAndStopsAtCapacity()
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{
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var binding = new AdvTextLayoutPresentationBinding(
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1, 21, 100, 2, 900, 10, 20);
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var presentation = new RetainedAdvTextLayoutPresentation(binding);
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presentation.Append(
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[
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new AdvRetainedGlyphRecord(0, 1, 2, 5, 8),
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new AdvRetainedGlyphRecord(0, 5, 2, 9, 8),
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],
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layoutOriginX: 30,
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layoutOriginY: 40);
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presentation.Append(
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[new AdvRetainedGlyphRecord(0, 10, 3, 14, 9)],
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layoutOriginX: 50,
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layoutOriginY: 60);
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var gfx = new GfxState();
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gfx.CreateSurface(21);
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Assert.Equal(2, presentation.PublishThrough(gfx, 3));
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Assert.Collection(
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gfx.SnapshotVisibleObjects(),
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first => Assert.Equal(
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(100L, 1, 2, 4, 6, 31, 42),
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(first.Handle, first.SrcX, first.SrcY, first.W, first.H,
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first.DstX, first.DstY)),
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second => Assert.Equal(
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(101L, 5, 2, 4, 6, 35, 42),
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(second.Handle, second.SrcX, second.SrcY, second.W, second.H,
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second.DstX, second.DstY)));
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Assert.Null(gfx.TryGet(102));
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}
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[Fact]
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public void RepublishRestoresPartialEraseWithoutAdvancingReveal()
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{
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var presentation = Presentation(capacity: 4);
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var gfx = new GfxState();
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gfx.CreateSurface(21);
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presentation.PublishThrough(gfx, 2);
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gfx.EraseRange(101, 1);
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Assert.Single(gfx.SnapshotVisibleObjects());
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Assert.Equal(2, presentation.Republish(gfx));
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Assert.Equal(new long[] { 100, 101 },
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gfx.SnapshotVisibleObjects().Select(item => item.Handle));
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presentation.ErasePublished(gfx);
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Assert.Empty(gfx.SnapshotVisibleObjects());
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Assert.Equal(2, presentation.PublishedGlyphCount);
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}
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[Fact]
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public void ConsecutiveRunsRetainTheirOwnLayoutOrigins()
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{
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var binding = new AdvTextLayoutPresentationBinding(
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7, 27, 200, 10, -1, 53, 10);
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var presentation = new RetainedAdvTextLayoutPresentation(binding);
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presentation.Append(
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[new AdvRetainedGlyphRecord(0, 3, 4, 7, 10)],
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275, 90);
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presentation.Append(
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[new AdvRetainedGlyphRecord(0, 7, 4, 11, 10)],
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275, 135);
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var gfx = new GfxState();
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gfx.CreateSurface(27);
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presentation.PublishThrough(gfx, 2);
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Assert.Equal(
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new[] { (278, 94), (282, 139) },
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gfx.SnapshotVisibleObjects().Select(item => (item.DstX, item.DstY)));
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}
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[Fact]
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public void PublicationUsesInkSafeCropWithoutChangingNativeRecord()
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{
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var presentation = new RetainedAdvTextLayoutPresentation(
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new AdvTextLayoutPresentationBinding(
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1, 21, 100, 4, -1, 10, 20));
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var record = new AdvRetainedGlyphRecord(0, 3, 4, 7, 10);
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presentation.Append(
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[record],
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[new AdvRetainedGlyphPresentationRect(3, 3, 7, 12)],
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layoutOriginX: 30,
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layoutOriginY: 40);
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var gfx = new GfxState();
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gfx.CreateSurface(21);
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presentation.PublishThrough(gfx, 1);
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RenderObject item = Assert.Single(gfx.SnapshotVisibleObjects());
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Assert.Equal((3, 3, 4, 9, 33, 43),
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(item.SrcX, item.SrcY, item.W, item.H, item.DstX, item.DstY));
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Assert.Equal(record, Assert.Single(presentation.Glyphs).Record);
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}
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[Fact]
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public void SavedFrameStyleReconstructionRebuildsTheSameBindings()
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{
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RetainedAdvTextLayoutPresentation before = Presentation(capacity: 4);
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var gfx = new GfxState();
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gfx.CreateSurface(21);
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before.PublishThrough(gfx, 3);
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RenderObject[] expected = gfx.SnapshotVisibleObjects().ToArray();
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gfx.EraseRange(
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before.Binding.FirstObjectHandle,
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before.Binding.ObjectCapacity);
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RetainedAdvTextLayoutPresentation reconstructed =
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Presentation(capacity: 4);
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reconstructed.PublishThrough(gfx, 3);
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Assert.Equal(expected, gfx.SnapshotVisibleObjects());
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}
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private static RetainedAdvTextLayoutPresentation Presentation(int capacity)
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{
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var presentation = new RetainedAdvTextLayoutPresentation(
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new AdvTextLayoutPresentationBinding(
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1, 21, 100, capacity, -1, 10, 20));
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presentation.Append(
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[
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new AdvRetainedGlyphRecord(0, 1, 2, 5, 8),
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new AdvRetainedGlyphRecord(0, 5, 2, 9, 8),
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new AdvRetainedGlyphRecord(0, 9, 2, 13, 8),
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],
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30,
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40);
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return presentation;
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}
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}
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