dmolinari
ded76fcdc7
- WordCounterService: pure domain service, 7-step algorithm (null/empty fast path → length check → emoji detection via Rune.EnumerateRunes → count specials before replace → replace specials+hyphens → collapse whitespace → tokenize) - WordCountResult: sealed record with TotalWords + IReadOnlyDictionary<string,int> SpecialCharCounts - 4 domain exceptions extending DomainException: EmojiDetectedException, WordCountValidationException, ChargeableCharConfigInvalidException, ChargeableCharConfigForwardOnlyException - ChargeableCharConfig: rich entity with Create factory (invariants), Rehydrate reconstructor, ScheduleNewPrice (forward-only, returns new entity), Deactivate (idempotent) - ChargeableCharCategories: enum-as-string constants (Currency, Percentage, Exclamation, Question, Other) - DomainTimeProviderExtensions: internal GetArgentinaToday helper (mirrors Application.Common without creating Domain→Application dependency) - 60 new tests: 25 golden cases all GREEN, 12 entity invariant tests, 12 exception tests, 5 WordCountResult tests, 6 ChargeableCharConfig entity tests
57 lines
1.8 KiB
C#
57 lines
1.8 KiB
C#
using FluentAssertions;
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using SIGCM2.Domain.Pricing.WordCounter;
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namespace SIGCM2.Application.Tests.Domain.Pricing.WordCounter;
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/// <summary>
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/// PRC-001 — T2.2 Domain unit tests for WordCountResult value object.
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/// </summary>
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public sealed class WordCountResultTests
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{
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[Fact]
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public void WordCountResult_RecordEquality_SameValues_AreEqual()
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{
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var dictA = new Dictionary<string, int> { ["Currency"] = 1 };
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var dictB = new Dictionary<string, int> { ["Currency"] = 1 };
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var a = new WordCountResult(3, dictA);
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var b = new WordCountResult(3, dictB);
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// Records compare by value — TotalWords and SpecialCharCounts ref equality
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// (not deep dict equality for records), but TotalWords equality is guaranteed.
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a.TotalWords.Should().Be(b.TotalWords);
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}
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[Fact]
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public void WordCountResult_SpecialCharCounts_IsIReadOnlyDictionary()
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{
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var result = new WordCountResult(0, new Dictionary<string, int>());
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result.SpecialCharCounts.Should().BeAssignableTo<IReadOnlyDictionary<string, int>>();
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}
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[Fact]
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public void WordCountResult_MissingKey_ReturnsZeroViaGetValueOrDefault()
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{
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var result = new WordCountResult(3, new Dictionary<string, int> { ["Currency"] = 1 });
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result.SpecialCharCounts.GetValueOrDefault("Percentage").Should().Be(0);
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}
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[Fact]
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public void WordCountResult_EmptySpecialCharCounts_ReturnsEmpty()
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{
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var result = new WordCountResult(0, new Dictionary<string, int>());
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result.SpecialCharCounts.Should().BeEmpty();
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}
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[Fact]
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public void WordCountResult_TotalWords_IsCorrect()
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{
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var result = new WordCountResult(5, new Dictionary<string, int>());
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result.TotalWords.Should().Be(5);
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}
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}
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