Add unit tests and logging infrastructure for InMemory and RabbitMQ transports
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- Implemented RecordingLogger and RecordingLoggerFactory for capturing log entries in tests. - Added unit tests for InMemoryChannel, covering constructor behavior, property assignments, channel communication, and disposal. - Created InMemoryTransportOptionsTests to validate default values and customizable options for InMemory transport. - Developed RabbitMqFrameProtocolTests to ensure correct parsing and property creation for RabbitMQ frames. - Added RabbitMqTransportOptionsTests to verify default settings and customization options for RabbitMQ transport. - Updated project files for testing libraries and dependencies.
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StellaOps Bot
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namespace StellaOps.Router.Common.Tests;
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/// <summary>
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/// Unit tests for <see cref="PathMatcher"/>.
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/// </summary>
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public sealed class PathMatcherTests
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{
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#region Constructor Tests
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[Fact]
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public void Constructor_SetsTemplate()
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{
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// Arrange & Act
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var matcher = new PathMatcher("/api/users/{id}");
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// Assert
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matcher.Template.Should().Be("/api/users/{id}");
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}
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[Fact]
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public void Constructor_DefaultsCaseInsensitive()
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{
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// Arrange & Act
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var matcher = new PathMatcher("/api/Users");
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// Assert
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matcher.IsMatch("/api/users").Should().BeTrue();
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}
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[Fact]
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public void Constructor_CaseSensitive_DoesNotMatchDifferentCase()
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{
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// Arrange & Act
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var matcher = new PathMatcher("/api/Users", caseInsensitive: false);
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// Assert
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matcher.IsMatch("/api/users").Should().BeFalse();
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matcher.IsMatch("/api/Users").Should().BeTrue();
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}
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#endregion
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#region IsMatch Tests - Exact Paths
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[Fact]
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public void IsMatch_ExactPath_ReturnsTrue()
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{
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// Arrange
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var matcher = new PathMatcher("/api/health");
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// Act & Assert
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matcher.IsMatch("/api/health").Should().BeTrue();
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}
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[Fact]
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public void IsMatch_ExactPath_TrailingSlash_ReturnsTrue()
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{
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// Arrange
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var matcher = new PathMatcher("/api/health");
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// Act & Assert
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matcher.IsMatch("/api/health/").Should().BeTrue();
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}
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[Fact]
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public void IsMatch_ExactPath_NoLeadingSlash_ReturnsTrue()
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{
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// Arrange
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var matcher = new PathMatcher("/api/health");
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// Act & Assert
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matcher.IsMatch("api/health").Should().BeTrue();
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}
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[Fact]
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public void IsMatch_DifferentPath_ReturnsFalse()
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{
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// Arrange
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var matcher = new PathMatcher("/api/health");
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// Act & Assert
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matcher.IsMatch("/api/status").Should().BeFalse();
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}
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[Fact]
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public void IsMatch_PartialPath_ReturnsFalse()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/list");
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// Act & Assert
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matcher.IsMatch("/api/users").Should().BeFalse();
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}
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[Fact]
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public void IsMatch_LongerPath_ReturnsFalse()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users");
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// Act & Assert
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matcher.IsMatch("/api/users/list").Should().BeFalse();
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}
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#endregion
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#region IsMatch Tests - Case Sensitivity
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[Fact]
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public void IsMatch_CaseInsensitive_MatchesMixedCase()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users", caseInsensitive: true);
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// Act & Assert
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matcher.IsMatch("/API/USERS").Should().BeTrue();
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matcher.IsMatch("/Api/Users").Should().BeTrue();
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matcher.IsMatch("/aPi/uSeRs").Should().BeTrue();
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}
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[Fact]
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public void IsMatch_CaseSensitive_OnlyMatchesExactCase()
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{
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// Arrange
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var matcher = new PathMatcher("/Api/Users", caseInsensitive: false);
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// Act & Assert
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matcher.IsMatch("/Api/Users").Should().BeTrue();
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matcher.IsMatch("/api/users").Should().BeFalse();
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matcher.IsMatch("/API/USERS").Should().BeFalse();
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}
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#endregion
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#region TryMatch Tests - Single Parameter
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[Fact]
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public void TryMatch_SingleParameter_ReturnsTrue()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{id}");
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// Act
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var result = matcher.TryMatch("/api/users/123", out var parameters);
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// Assert
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result.Should().BeTrue();
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}
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[Fact]
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public void TryMatch_SingleParameter_ExtractsParameter()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{id}");
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// Act
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matcher.TryMatch("/api/users/123", out var parameters);
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// Assert
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parameters.Should().ContainKey("id");
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parameters["id"].Should().Be("123");
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}
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[Fact]
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public void TryMatch_SingleParameter_ExtractsGuidParameter()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{userId}");
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var guid = Guid.NewGuid().ToString();
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// Act
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matcher.TryMatch($"/api/users/{guid}", out var parameters);
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// Assert
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parameters["userId"].Should().Be(guid);
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}
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[Fact]
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public void TryMatch_SingleParameter_ExtractsStringParameter()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{username}");
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// Act
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matcher.TryMatch("/api/users/john-doe", out var parameters);
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// Assert
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parameters["username"].Should().Be("john-doe");
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}
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#endregion
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#region TryMatch Tests - Multiple Parameters
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[Fact]
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public void TryMatch_MultipleParameters_ReturnsTrue()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{userId}/posts/{postId}");
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// Act
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var result = matcher.TryMatch("/api/users/123/posts/456", out _);
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// Assert
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result.Should().BeTrue();
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}
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[Fact]
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public void TryMatch_MultipleParameters_ExtractsAllParameters()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{userId}/posts/{postId}");
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// Act
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matcher.TryMatch("/api/users/user-1/posts/post-2", out var parameters);
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// Assert
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parameters.Should().ContainKey("userId");
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parameters.Should().ContainKey("postId");
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parameters["userId"].Should().Be("user-1");
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parameters["postId"].Should().Be("post-2");
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}
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[Fact]
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public void TryMatch_ThreeParameters_ExtractsAllParameters()
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{
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// Arrange
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var matcher = new PathMatcher("/api/org/{orgId}/users/{userId}/roles/{roleId}");
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// Act
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matcher.TryMatch("/api/org/acme/users/john/roles/admin", out var parameters);
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// Assert
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parameters.Should().HaveCount(3);
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parameters["orgId"].Should().Be("acme");
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parameters["userId"].Should().Be("john");
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parameters["roleId"].Should().Be("admin");
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}
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#endregion
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#region TryMatch Tests - Non-Matching
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[Fact]
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public void TryMatch_NonMatchingPath_ReturnsFalse()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{id}");
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// Act
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var result = matcher.TryMatch("/api/posts/123", out var parameters);
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// Assert
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result.Should().BeFalse();
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parameters.Should().BeEmpty();
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}
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[Fact]
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public void TryMatch_MissingParameter_ReturnsFalse()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{id}/posts/{postId}");
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// Act
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var result = matcher.TryMatch("/api/users/123/posts", out var parameters);
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// Assert
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result.Should().BeFalse();
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}
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[Fact]
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public void TryMatch_ExtraSegment_ReturnsFalse()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{id}");
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// Act
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var result = matcher.TryMatch("/api/users/123/extra", out _);
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// Assert
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result.Should().BeFalse();
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}
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#endregion
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#region TryMatch Tests - Path Normalization
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[Fact]
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public void TryMatch_TrailingSlash_Matches()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{id}");
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// Act
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var result = matcher.TryMatch("/api/users/123/", out var parameters);
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// Assert
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result.Should().BeTrue();
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parameters["id"].Should().Be("123");
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}
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[Fact]
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public void TryMatch_NoLeadingSlash_Matches()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{id}");
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// Act
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var result = matcher.TryMatch("api/users/123", out var parameters);
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// Assert
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result.Should().BeTrue();
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parameters["id"].Should().Be("123");
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}
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#endregion
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#region TryMatch Tests - Parameter Type Constraints
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[Fact]
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public void TryMatch_ParameterWithTypeConstraint_ExtractsParameterName()
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{
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// Arrange
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// The PathMatcher ignores type constraints but still extracts the parameter
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var matcher = new PathMatcher("/api/users/{id:int}");
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// Act
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matcher.TryMatch("/api/users/123", out var parameters);
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// Assert
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parameters.Should().ContainKey("id");
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parameters["id"].Should().Be("123");
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}
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[Fact]
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public void TryMatch_ParameterWithGuidConstraint_ExtractsParameterName()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{id:guid}");
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// Act
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matcher.TryMatch("/api/users/abc-123", out var parameters);
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// Assert
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parameters.Should().ContainKey("id");
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parameters["id"].Should().Be("abc-123");
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}
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#endregion
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#region Edge Cases
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[Fact]
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public void TryMatch_RootPath_Matches()
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{
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// Arrange
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var matcher = new PathMatcher("/");
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// Act
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var result = matcher.TryMatch("/", out var parameters);
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// Assert
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result.Should().BeTrue();
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parameters.Should().BeEmpty();
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}
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[Fact]
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public void TryMatch_SingleSegmentWithParameter_Matches()
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{
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// Arrange
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var matcher = new PathMatcher("/{id}");
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// Act
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var result = matcher.TryMatch("/test-value", out var parameters);
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// Assert
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result.Should().BeTrue();
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parameters["id"].Should().Be("test-value");
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}
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[Fact]
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public void IsMatch_EmptyPath_HandlesGracefully()
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{
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// Arrange
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var matcher = new PathMatcher("/");
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// Act
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var result = matcher.IsMatch("");
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// Assert
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result.Should().BeTrue();
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}
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[Fact]
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public void TryMatch_ParameterWithHyphen_Extracts()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{user-id}");
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// Act
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matcher.TryMatch("/api/users/123", out var parameters);
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// Assert
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parameters.Should().ContainKey("user-id");
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parameters["user-id"].Should().Be("123");
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}
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[Fact]
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public void TryMatch_ParameterWithUnderscore_Extracts()
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{
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// Arrange
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var matcher = new PathMatcher("/api/users/{user_id}");
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// Act
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matcher.TryMatch("/api/users/456", out var parameters);
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// Assert
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parameters.Should().ContainKey("user_id");
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}
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[Fact]
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public void TryMatch_SpecialCharactersInPath_Matches()
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{
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// Arrange
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var matcher = new PathMatcher("/api/search/{query}");
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// Act
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matcher.TryMatch("/api/search/hello-world_test.123", out var parameters);
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// Assert
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parameters["query"].Should().Be("hello-world_test.123");
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}
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[Fact]
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public void IsMatch_ComplexRealWorldPath_Matches()
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{
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// Arrange
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var matcher = new PathMatcher("/v1/organizations/{orgId}/projects/{projectId}/scans/{scanId}/vulnerabilities");
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// Act
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var result = matcher.IsMatch("/v1/organizations/acme-corp/projects/webapp/scans/scan-2024-001/vulnerabilities");
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// Assert
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result.Should().BeTrue();
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}
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[Fact]
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public void TryMatch_ComplexRealWorldPath_ExtractsAllParameters()
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{
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// Arrange
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var matcher = new PathMatcher("/v1/organizations/{orgId}/projects/{projectId}/scans/{scanId}");
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// Act
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matcher.TryMatch("/v1/organizations/acme-corp/projects/webapp/scans/scan-2024-001", out var parameters);
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// Assert
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parameters["orgId"].Should().Be("acme-corp");
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parameters["projectId"].Should().Be("webapp");
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parameters["scanId"].Should().Be("scan-2024-001");
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}
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#endregion
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}
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