Project Init
🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Yaojia Wang
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using ColaFlow.Modules.ProjectManagement.Domain.Events;
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using ColaFlow.Modules.ProjectManagement.Domain.ValueObjects;
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using FluentAssertions;
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namespace ColaFlow.Domain.Tests.Events;
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/// <summary>
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/// Unit tests for Domain Events
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/// </summary>
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public class DomainEventsTests
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{
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#region ProjectCreatedEvent Tests
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[Fact]
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public void ProjectCreatedEvent_Constructor_ShouldSetProperties()
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{
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// Arrange
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var projectId = ProjectId.Create();
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var projectName = "Test Project";
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var createdBy = UserId.Create();
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// Act
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var @event = new ProjectCreatedEvent(projectId, projectName, createdBy);
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// Assert
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@event.ProjectId.Should().Be(projectId);
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@event.ProjectName.Should().Be(projectName);
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@event.CreatedBy.Should().Be(createdBy);
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@event.OccurredOn.Should().BeCloseTo(DateTime.UtcNow, TimeSpan.FromSeconds(5));
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}
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[Fact]
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public void ProjectCreatedEvent_ShouldBeRecord()
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{
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// Arrange
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var projectId = ProjectId.Create();
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var projectName = "Test Project";
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var createdBy = UserId.Create();
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// Act
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var event1 = new ProjectCreatedEvent(projectId, projectName, createdBy);
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var event2 = new ProjectCreatedEvent(projectId, projectName, createdBy);
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// Assert - Records with same values should be equal
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event1.ProjectId.Should().Be(event2.ProjectId);
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event1.ProjectName.Should().Be(event2.ProjectName);
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event1.CreatedBy.Should().Be(event2.CreatedBy);
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}
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#endregion
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#region ProjectUpdatedEvent Tests
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[Fact]
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public void ProjectUpdatedEvent_Constructor_ShouldSetProperties()
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{
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// Arrange
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var projectId = ProjectId.Create();
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var name = "Updated Project";
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var description = "Updated Description";
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// Act
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var @event = new ProjectUpdatedEvent(projectId, name, description);
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// Assert
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@event.ProjectId.Should().Be(projectId);
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@event.Name.Should().Be(name);
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@event.Description.Should().Be(description);
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@event.OccurredOn.Should().BeCloseTo(DateTime.UtcNow, TimeSpan.FromSeconds(5));
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}
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[Fact]
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public void ProjectUpdatedEvent_WithNullDescription_ShouldAcceptNull()
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{
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// Arrange
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var projectId = ProjectId.Create();
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var name = "Updated Project";
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// Act
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var @event = new ProjectUpdatedEvent(projectId, name, null!);
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// Assert
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@event.Description.Should().BeNull();
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}
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#endregion
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#region ProjectArchivedEvent Tests
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[Fact]
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public void ProjectArchivedEvent_Constructor_ShouldSetProperties()
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{
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// Arrange
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var projectId = ProjectId.Create();
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// Act
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var @event = new ProjectArchivedEvent(projectId);
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// Assert
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@event.ProjectId.Should().Be(projectId);
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@event.OccurredOn.Should().BeCloseTo(DateTime.UtcNow, TimeSpan.FromSeconds(5));
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}
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[Fact]
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public void ProjectArchivedEvent_ShouldBeRecord()
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{
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// Arrange
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var projectId = ProjectId.Create();
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// Act
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var event1 = new ProjectArchivedEvent(projectId);
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var event2 = new ProjectArchivedEvent(projectId);
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// Assert - Records with same values should be equal
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event1.ProjectId.Should().Be(event2.ProjectId);
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}
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#endregion
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#region EpicCreatedEvent Tests
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[Fact]
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public void EpicCreatedEvent_Constructor_ShouldSetProperties()
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{
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// Arrange
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var epicId = EpicId.Create();
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var epicName = "Epic 1";
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var projectId = ProjectId.Create();
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// Act
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var @event = new EpicCreatedEvent(epicId, epicName, projectId);
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// Assert
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@event.EpicId.Should().Be(epicId);
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@event.EpicName.Should().Be(epicName);
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@event.ProjectId.Should().Be(projectId);
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@event.OccurredOn.Should().BeCloseTo(DateTime.UtcNow, TimeSpan.FromSeconds(5));
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}
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[Fact]
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public void EpicCreatedEvent_ShouldBeRecord()
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{
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// Arrange
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var epicId = EpicId.Create();
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var epicName = "Epic 1";
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var projectId = ProjectId.Create();
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// Act
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var event1 = new EpicCreatedEvent(epicId, epicName, projectId);
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var event2 = new EpicCreatedEvent(epicId, epicName, projectId);
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// Assert - Records with same values should be equal
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event1.EpicId.Should().Be(event2.EpicId);
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event1.EpicName.Should().Be(event2.EpicName);
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event1.ProjectId.Should().Be(event2.ProjectId);
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}
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#endregion
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#region Event Timing Tests
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[Fact]
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public void DomainEvents_OccurredOn_ShouldBeUtcTime()
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{
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// Arrange & Act
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var projectCreatedEvent = new ProjectCreatedEvent(ProjectId.Create(), "Test", UserId.Create());
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var projectUpdatedEvent = new ProjectUpdatedEvent(ProjectId.Create(), "Test", "Desc");
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var projectArchivedEvent = new ProjectArchivedEvent(ProjectId.Create());
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var epicCreatedEvent = new EpicCreatedEvent(EpicId.Create(), "Epic", ProjectId.Create());
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// Assert
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projectCreatedEvent.OccurredOn.Kind.Should().Be(DateTimeKind.Utc);
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projectUpdatedEvent.OccurredOn.Kind.Should().Be(DateTimeKind.Utc);
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projectArchivedEvent.OccurredOn.Kind.Should().Be(DateTimeKind.Utc);
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epicCreatedEvent.OccurredOn.Kind.Should().Be(DateTimeKind.Utc);
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}
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[Fact]
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public void DomainEvents_OccurredOn_ShouldBeSetAutomatically()
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{
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// Arrange
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var beforeCreation = DateTime.UtcNow;
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// Act
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var @event = new ProjectCreatedEvent(ProjectId.Create(), "Test", UserId.Create());
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// Assert
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var afterCreation = DateTime.UtcNow;
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@event.OccurredOn.Should().BeOnOrAfter(beforeCreation);
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@event.OccurredOn.Should().BeOnOrBefore(afterCreation);
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}
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#endregion
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#region Event Immutability Tests
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[Fact]
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public void DomainEvents_ShouldBeImmutable()
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{
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// Arrange
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var projectId = ProjectId.Create();
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var projectName = "Test Project";
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var createdBy = UserId.Create();
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// Act
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var @event = new ProjectCreatedEvent(projectId, projectName, createdBy);
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var originalProjectId = @event.ProjectId;
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var originalProjectName = @event.ProjectName;
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var originalCreatedBy = @event.CreatedBy;
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var originalOccurredOn = @event.OccurredOn;
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// Try to access properties multiple times
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var projectId1 = @event.ProjectId;
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var projectName1 = @event.ProjectName;
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var createdBy1 = @event.CreatedBy;
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var occurredOn1 = @event.OccurredOn;
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// Assert - Properties should not change
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projectId1.Should().Be(originalProjectId);
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projectName1.Should().Be(originalProjectName);
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createdBy1.Should().Be(originalCreatedBy);
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occurredOn1.Should().Be(originalOccurredOn);
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}
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#endregion
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}
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