| 1 | using Avalonia; |
| 2 | using CascadeIDE.Cockpit.Graph.Layout; |
| 3 | using CascadeIDE.Models; |
| 4 | using CascadeIDE.Services; |
| 5 | using CascadeIDE.ViewModels; |
| 6 | using Xunit; |
| 7 | |
| 8 | namespace CascadeIDE.Tests; |
| 9 | |
| 10 | public sealed class EditorControlFlowLanePolicyTests |
| 11 | { |
| 12 | [Fact] |
| 13 | public void ShouldReserveLane_false_when_not_control_flow_level() |
| 14 | { |
| 15 | var scene = MinimalCfScene(); |
| 16 | Assert.False(EditorControlFlowLanePolicy.ShouldReserveLane( |
| 17 | CodeNavigationMapLevelKind.File, |
| 18 | @"D:\w\A.cs", |
| 19 | @"D:\w\A.cs", |
| 20 | scene)); |
| 21 | } |
| 22 | |
| 23 | [Fact] |
| 24 | public void ShouldReserveLane_false_when_anchor_mismatch() |
| 25 | { |
| 26 | var scene = MinimalCfScene(); |
| 27 | Assert.False(EditorControlFlowLanePolicy.ShouldReserveLane( |
| 28 | CodeNavigationMapLevelKind.ControlFlow, |
| 29 | @"D:\w\A.cs", |
| 30 | @"D:\w\B.cs", |
| 31 | scene)); |
| 32 | } |
| 33 | |
| 34 | [Fact] |
| 35 | public void ShouldReserveLane_true_when_cf_scene_for_same_file() |
| 36 | { |
| 37 | const string path = @"D:\w\A.cs"; |
| 38 | var scene = MinimalCfScene(); |
| 39 | Assert.True(EditorControlFlowLanePolicy.ShouldReserveLane( |
| 40 | CodeNavigationMapLevelKind.ControlFlow, |
| 41 | path, |
| 42 | path, |
| 43 | scene)); |
| 44 | } |
| 45 | |
| 46 | [Fact] |
| 47 | public void LaneWidthPixels_fits_glyph_diameter_plus_padding() |
| 48 | { |
| 49 | double expected = EditorControlFlowLanePolicy.GlyphRadius * 2 |
| 50 | + EditorControlFlowLanePolicy.LanePadding * 2; |
| 51 | Assert.Equal(EditorControlFlowLanePolicy.LaneWidthPixels, expected); |
| 52 | } |
| 53 | |
| 54 | private static CodeNavigationMapGraphSceneVm MinimalCfScene() => |
| 55 | new() |
| 56 | { |
| 57 | Presentation = CodeNavigationMapGraphPresentationKind.CodeControlFlow, |
| 58 | Nodes = |
| 59 | [ |
| 60 | new CodeNavigationMapGraphNodeLayout |
| 61 | { |
| 62 | Id = "n0", |
| 63 | FullPath = @"D:\w\A.cs", |
| 64 | Kind = "anchor", |
| 65 | Label = "A.cs", |
| 66 | IsAnchor = true, |
| 67 | Center = new Point(40, 40), |
| 68 | Radius = 8 |
| 69 | } |
| 70 | ], |
| 71 | Edges = [], |
| 72 | ControlFlowMainAxis = GraphControlFlowMainAxis.Vertical |
| 73 | }; |
| 74 | } |
| 75 | |