| 1 | #nullable enable |
| 2 | |
| 3 | using CascadeIDE.Views.Chat.Skia; |
| 4 | using Xunit; |
| 5 | |
| 6 | namespace CascadeIDE.Tests; |
| 7 | |
| 8 | public sealed class SkiaChatFeedLayoutTests |
| 9 | { |
| 10 | [Fact] |
| 11 | public void Feed_measure_height_has_no_bubble_padding() |
| 12 | { |
| 13 | var ctx = new SkiaChatMeasureContext(60, 480); |
| 14 | var body = "Line one\nLine two"; |
| 15 | var feedSpec = new SkiaChatBubbleSpec( |
| 16 | "Агент", |
| 17 | body, |
| 18 | Footer: null, |
| 19 | SkiaChatBubbleKind.Feed, |
| 20 | SkiaBubbleFillRole.MessageAssistant, |
| 21 | SkiaChatBodyTone.Normal, |
| 22 | IsPending: false, |
| 23 | IsSelected: false, |
| 24 | StartsBranch: false, |
| 25 | MessageIndex: 0, |
| 26 | Padding: 0, |
| 27 | TitleHeight: 16, |
| 28 | LineHeight: 15); |
| 29 | |
| 30 | var bubbleSpec = feedSpec with { Kind = SkiaChatBubbleKind.Standard, Padding = 10 }; |
| 31 | |
| 32 | var feedMetrics = SkiaChatBubbleRenderer.Measure(ctx, feedSpec); |
| 33 | var bubbleMetrics = SkiaChatBubbleRenderer.Measure(ctx, bubbleSpec); |
| 34 | |
| 35 | var feedHeight = SkiaChatBubbleRenderer.MeasureHeight(feedSpec, feedMetrics); |
| 36 | var bubbleHeight = SkiaChatBubbleRenderer.MeasureHeight(bubbleSpec, bubbleMetrics); |
| 37 | |
| 38 | Assert.True(feedHeight < bubbleHeight); |
| 39 | } |
| 40 | |
| 41 | [Fact] |
| 42 | public void Body_column_shifts_right_when_role_rail_shown() |
| 43 | { |
| 44 | var layout = SkiaChatFeedLayout.For(forwardHost: false); |
| 45 | var without = layout.BodyColumn(contentLeft: 40f, contentWidth: 400f, includeRoleRail: false); |
| 46 | var with = layout.BodyColumn(contentLeft: 40f, contentWidth: 400f, includeRoleRail: true); |
| 47 | |
| 48 | Assert.Equal(40f, without.Left); |
| 49 | Assert.Equal(400f, without.Width); |
| 50 | Assert.Equal(40f + layout.RoleRailWidth, with.Left); |
| 51 | Assert.Equal(400f - layout.RoleRailWidth, with.Width); |
| 52 | } |
| 53 | |
| 54 | [Fact] |
| 55 | public void Slash_text_column_reserves_role_rail_and_icon() |
| 56 | { |
| 57 | var layout = SkiaChatFeedLayout.For(forwardHost: true); |
| 58 | var column = layout.SlashTextColumn(contentLeft: 0f, contentWidth: 320f); |
| 59 | |
| 60 | Assert.True(column.Left > layout.RoleRailWidth); |
| 61 | Assert.True(column.Width < 320f - layout.RoleRailWidth - layout.SlashIconReserve); |
| 62 | } |
| 63 | } |
| 64 | |