117 lines
3.3 KiB
C#
117 lines
3.3 KiB
C#
using SIGCM2.Application.Common;
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namespace SIGCM2.Application.Tests.Common;
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/// <summary>
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/// SUITE-B-PERMISOS-OVERRIDE-PARSING — P-01 a P-08 (UDT-009)
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/// Unit tests for PermisosOverride.FromJson parsing logic.
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/// </summary>
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public sealed class PermisosOverrideParsingTests
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{
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// P-01: JSON válido con grant y deny → record correcto
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[Fact]
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public void FromJson_ValidGrantAndDeny_ReturnsParsedRecord()
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{
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const string json = """{"grant":["textos:editar"],"deny":["ventas:contado:cobrar"]}""";
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var result = PermisosOverride.FromJson(json);
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Assert.Single(result.Grant);
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Assert.Equal("textos:editar", result.Grant[0]);
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Assert.Single(result.Deny);
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Assert.Equal("ventas:contado:cobrar", result.Deny[0]);
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}
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// P-02: JSON vacío canónico → equivalente a Empty
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[Fact]
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public void FromJson_EmptyCanonical_ReturnsEmpty()
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{
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const string json = """{"grant":[],"deny":[]}""";
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var result = PermisosOverride.FromJson(json);
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Assert.Empty(result.Grant);
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Assert.Empty(result.Deny);
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}
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// P-03: Legacy "[]" → Empty (backward compat)
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[Fact]
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public void FromJson_LegacyEmptyArray_ReturnsEmpty()
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{
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var result = PermisosOverride.FromJson("[]");
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Assert.Same(PermisosOverride.Empty, result);
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}
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// P-04: Legacy '["*"]' → Empty (backward compat)
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[Fact]
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public void FromJson_LegacyWildcard_ReturnsEmpty()
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{
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var result = PermisosOverride.FromJson("""["*"]""");
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Assert.Same(PermisosOverride.Empty, result);
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}
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// P-05: null → Empty
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[Fact]
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public void FromJson_Null_ReturnsEmpty()
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{
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var result = PermisosOverride.FromJson(null);
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Assert.Same(PermisosOverride.Empty, result);
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}
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// P-06a: string vacío → Empty
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[Fact]
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public void FromJson_EmptyString_ReturnsEmpty()
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{
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var result = PermisosOverride.FromJson(string.Empty);
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Assert.Same(PermisosOverride.Empty, result);
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}
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// P-06b: whitespace → Empty
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[Fact]
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public void FromJson_Whitespace_ReturnsEmpty()
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{
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var result = PermisosOverride.FromJson(" ");
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Assert.Same(PermisosOverride.Empty, result);
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}
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// P-07: JSON malformado → Empty (tolerante en runtime)
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[Fact]
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public void FromJson_MalformedJson_ReturnsEmpty()
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{
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// Nota: FromJson es tolerante — catch(JsonException) → Empty.
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// Ver tasks note 2: "P-07/P-08 verifican que JSON malformado → Empty (no FormatException)"
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var result = PermisosOverride.FromJson("{grant:[");
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Assert.Same(PermisosOverride.Empty, result);
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}
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// P-08: JSON de tipo incorrecto (número) → Empty (tolerante)
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[Fact]
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public void FromJson_WrongJsonType_ReturnsEmpty()
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{
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var result = PermisosOverride.FromJson("42");
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Assert.Same(PermisosOverride.Empty, result);
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}
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// Extra: ToJson produce JSON re-parseable con shape correcto
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[Fact]
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public void ToJson_ProducesCanonicalJson()
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{
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var overrides = new PermisosOverride(
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Grant: new[] { "textos:editar" },
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Deny: new[] { "ventas:contado:cobrar" });
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var json = overrides.ToJson();
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var reparsed = PermisosOverride.FromJson(json);
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Assert.Equal(overrides.Grant, reparsed.Grant);
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Assert.Equal(overrides.Deny, reparsed.Deny);
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}
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}
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