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HueByte
3886e7148c
- Added new attributes for chat colors including rail, date rules, and unread markers. - Enhanced ChatLine class to support colored segments for continuation lines and horizontal separator rules. - Introduced a WelcomeBanner class to display a splash screen when no channel is selected. - Implemented NickColorHelper for deterministic per-nick colors, ensuring consistent user color representation. - Updated ChannelListSource to highlight channels with unread messages and mentions. - Improved MainWindow to include a spinner for transitional connection states and display activity in the status bar. - Added unit tests for NickColorHelper to ensure stable and predictable color indexing.
56 lines
1.7 KiB
C#
56 lines
1.7 KiB
C#
using EchoHub.Client.UI.Helpers;
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using Xunit;
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namespace EchoHub.Tests;
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/// <summary>
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/// Tests for the deterministic nick→palette-index hash.
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/// Note: GetAttribute (Terminal.Gui Attribute) is excluded — Terminal.Gui's module
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/// initializer requires a display driver unavailable in CI.
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/// </summary>
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public class NickColorHelperTests
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{
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[Fact]
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public void GetPaletteIndex_SameNick_IsStable()
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{
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var first = NickColorHelper.GetPaletteIndex("alice", 12);
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var second = NickColorHelper.GetPaletteIndex("alice", 12);
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Assert.Equal(first, second);
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}
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[Fact]
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public void GetPaletteIndex_IsCaseInsensitive()
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{
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Assert.Equal(
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NickColorHelper.GetPaletteIndex("Alice", 12),
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NickColorHelper.GetPaletteIndex("aLICE", 12));
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}
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[Theory]
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[InlineData("alice")]
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[InlineData("bob")]
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[InlineData("charlie_long_nickname")]
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[InlineData("")]
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[InlineData("émile")]
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public void GetPaletteIndex_AlwaysWithinRange(string nick)
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{
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var index = NickColorHelper.GetPaletteIndex(nick, 12);
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Assert.InRange(index, 0, 11);
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}
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[Fact]
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public void GetPaletteIndex_DistributesAcrossPalette()
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{
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// Not a strict uniformity test — just that the hash isn't degenerate
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var nicks = new[] { "alice", "bob", "carol", "dave", "erin", "frank", "grace", "heidi" };
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var distinct = nicks.Select(n => NickColorHelper.GetPaletteIndex(n, 12)).Distinct().Count();
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Assert.True(distinct >= 3, $"Expected at least 3 distinct palette slots, got {distinct}");
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}
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[Fact]
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public void GetPaletteIndex_NonPositivePaletteSize_ReturnsZero()
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{
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Assert.Equal(0, NickColorHelper.GetPaletteIndex("alice", 0));
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}
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}
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