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1using CascadeIDE.Services.Presentation;
2using Xunit;
3
4namespace CascadeIDE.Tests;
5
6public sealed class PresentationMainGridLayoutFrameBuilderTests
7{
8 private static readonly PresentationGrammarTokens ShortGrammar =
9 PresentationGrammarTokens.FromSettings("()", " ", "+", "P", "F", "M");
10
11 [Fact]
12 public void TripleWeighted_BuildsWeightedColumns()
13 {
14 var parse = PresentationParser.Parse("(0.2P+0.3F+0.5M)", ShortGrammar);
15 Assert.True(parse.IsSuccess);
16
17 var frame = PresentationMainGridLayoutFrameBuilder.Build(
18 parse,
19 dedicatedMfdSecondScreen: false,
20 mfdColumnSuppressedForHost: false,
21 tripleOneAnchorPerZone: false,
22 suppressPfdColumnForPfdHostWindow: false);
23
24 Assert.Equal("0.2*,4,0.3*,4,0.5*", frame.ColumnDefinitions);
25 Assert.Equal(3, frame.ContentZoneCount);
26 Assert.True(frame.HasExplicitWeights);
27 Assert.Equal(3, frame.NormalizedZoneWeights.Count);
28 Assert.Equal(3, frame.ZoneBounds.Count);
29 Assert.Equal(PresentationAnchorKind.Pfd, frame.ZoneBounds[0].Zone);
30 Assert.Equal(0.0, frame.ZoneBounds[0].StartNormalized, 8);
31 Assert.Equal(0.2, frame.ZoneBounds[0].WidthNormalized, 8);
32 Assert.Equal(PresentationAnchorKind.Forward, frame.ZoneBounds[1].Zone);
33 Assert.Equal(0.2, frame.ZoneBounds[1].StartNormalized, 8);
34 Assert.Equal(0.3, frame.ZoneBounds[1].WidthNormalized, 8);
35 Assert.Equal(PresentationAnchorKind.Mfd, frame.ZoneBounds[2].Zone);
36 Assert.Equal(0.5, frame.ZoneBounds[2].StartNormalized, 8);
37 Assert.Equal(0.5, frame.ZoneBounds[2].WidthNormalized, 8);
38 }
39
40 [Fact]
41 public void DualWeighted_DedicatedAndSuppressed_UsesZeroTail()
42 {
43 var parse = PresentationParser.Parse("(0.25P+0.75F)(M)", ShortGrammar);
44 Assert.True(parse.IsSuccess);
45
46 var frame = PresentationMainGridLayoutFrameBuilder.Build(
47 parse,
48 dedicatedMfdSecondScreen: true,
49 mfdColumnSuppressedForHost: true,
50 tripleOneAnchorPerZone: false,
51 suppressPfdColumnForPfdHostWindow: false);
52
53 Assert.Equal("0.25*,4,0.75*,4,0", frame.ColumnDefinitions);
54 Assert.Equal(2, frame.ContentZoneCount);
55 Assert.True(frame.HasExplicitWeights);
56 Assert.Equal(2, frame.ZoneBounds.Count);
57 Assert.Equal(PresentationAnchorKind.Pfd, frame.ZoneBounds[0].Zone);
58 Assert.Equal(0.0, frame.ZoneBounds[0].StartNormalized, 8);
59 Assert.Equal(0.25, frame.ZoneBounds[0].WidthNormalized, 8);
60 Assert.Equal(PresentationAnchorKind.Forward, frame.ZoneBounds[1].Zone);
61 Assert.Equal(0.25, frame.ZoneBounds[1].StartNormalized, 8);
62 Assert.Equal(0.75, frame.ZoneBounds[1].WidthNormalized, 8);
63 }
64
65 [Fact]
66 public void NoWeights_UsesDefaultColumns_AndProvidesNormalizedShares()
67 {
68 var parse = PresentationParser.Parse("(P+F+M)", ShortGrammar);
69 Assert.True(parse.IsSuccess);
70
71 var frame = PresentationMainGridLayoutFrameBuilder.Build(
72 parse,
73 dedicatedMfdSecondScreen: false,
74 mfdColumnSuppressedForHost: false,
75 tripleOneAnchorPerZone: false,
76 suppressPfdColumnForPfdHostWindow: false);
77
78 Assert.Equal(PresentationMainGridLayoutFrameBuilder.DefaultColumnDefinitions, frame.ColumnDefinitions);
79 Assert.Equal(3, frame.ContentZoneCount);
80 Assert.False(frame.HasExplicitWeights);
81 Assert.Equal(1.0 / 3.0, frame.NormalizedZoneWeights[0], 8);
82 Assert.Equal(1.0 / 3.0, frame.NormalizedZoneWeights[1], 8);
83 Assert.Equal(1.0 / 3.0, frame.NormalizedZoneWeights[2], 8);
84 Assert.Equal(3, frame.ZoneBounds.Count);
85 }
86
87 [Fact]
88 public void ForwardMfdTwoScreen_MainWindowOnF_UsesForwardOnlyColumns()
89 {
90 var parse = PresentationParser.Parse("(F) (M)", ShortGrammar);
91 Assert.True(parse.IsSuccess);
92
93 var frame = PresentationMainGridLayoutFrameBuilder.Build(
94 parse,
95 dedicatedMfdSecondScreen: false,
96 mfdColumnSuppressedForHost: true,
97 tripleOneAnchorPerZone: false,
98 suppressPfdColumnForPfdHostWindow: false,
99 mainWindowPresentationScreenIndex: 0);
100
101 Assert.Equal("0,4,*,4,0", frame.ColumnDefinitions);
102 Assert.Equal(1, frame.ContentZoneCount);
103 }
104}
105
106
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