Added tests for GetLearningElementUseCase

ProjektAdLer · Jul 3, 2024 · e95ff65 · e95ff65
1 parent 9eb72b4
commit e95ff65
Showing 1 changed file with 149 additions and 0 deletions.
diff --git a/AdLerBackend.Application.UnitTests/Common/InternalUseCases/GetLearningElementUseCaseTest.cs b/AdLerBackend.Application.UnitTests/Common/InternalUseCases/GetLearningElementUseCaseTest.cs
@@ -0,0 +1,149 @@
+using AdLerBackend.Application.Common.Exceptions;
+using AdLerBackend.Application.Common.InternalUseCases.GetAllElementsFromLms;
+using AdLerBackend.Application.Common.InternalUseCases.GetLearningElement;
+using AdLerBackend.Application.Common.Responses.World;
+using FluentAssertions;
+using MediatR;
+using NSubstitute;
+
+namespace AdLerBackend.Application.UnitTests.Common.InternalUseCases;
+
+public class GetLearningElementUseCaseTest
+{
+    private IMediator _mediatorMock;
+
+    [SetUp]
+    public void Setup()
+    {
+        _mediatorMock = Substitute.For<IMediator>();
+    }
+
+    [Test]
+    public async Task GetLearningElement_Valid_ReturnsLearningElement()
+    {
+        // Arrange
+        _mediatorMock.Send(Arg.Any<GetAllElementsFromLmsCommand>()).Returns(
+            new GetAllElementsFromLmsWithAdLerIdResponse()
+            {
+                ElementAggregations = new List<AdLerLmsElementAggregation>()
+                {
+                    new AdLerLmsElementAggregation()
+                    {
+                        AdLerElement = new BaseElement()
+                        {
+                            ElementId = 1
+                        }
+                    },
+                    new AdLerLmsElementAggregation()
+                    {
+                        AdLerElement = new BaseElement()
+                        {
+                            ElementId = 2
+                        }
+                    }
+                },
+                LmsCourseId = 123,
+                AdLerWorldId = 1234
+            }
+
+        );
+        var systemUnderTest = new GetLearningElementUseCase(_mediatorMock);
+
+        // Act
+        var result = await systemUnderTest.Handle(new GetLearningElementCommand()
+        {
+            ElementId = 1,
+            CanBeLocked = false
+        }, CancellationToken.None);
+
+        // Assert
+        result.Should().NotBeNull();
+        result.AdLerElement.ElementId.Should().Be(1);
+
+    }
+
+    [Test]
+    public async Task GetLearningElement_ElementNotFound_ThrowsNotFoundException()
+    {
+        // Arrange
+        _mediatorMock.Send(Arg.Any<GetAllElementsFromLmsCommand>()).Returns(
+            new GetAllElementsFromLmsWithAdLerIdResponse()
+            {
+                ElementAggregations = new List<AdLerLmsElementAggregation>()
+                {
+                    new AdLerLmsElementAggregation()
+                    {
+                        AdLerElement = new BaseElement()
+                        {
+                            ElementId = 1
+                        }
+                    },
+                    new AdLerLmsElementAggregation()
+                    {
+                        AdLerElement = new BaseElement()
+                        {
+                            ElementId = 2
+                        }
+                    }
+                },
+                LmsCourseId = 123,
+                AdLerWorldId = 1234
+            }
+
+        );
+        var systemUnderTest = new GetLearningElementUseCase(_mediatorMock);
+
+        // Act
+        Func<Task> act = async () => await systemUnderTest.Handle(new GetLearningElementCommand()
+        {
+            ElementId = 3,
+            CanBeLocked = false
+        }, CancellationToken.None);
+
+        // Assert
+        await act.Should().ThrowAsync<NotFoundException>();
+    }
+
+    [Test]
+    public async Task GetLearningElement_ElementIsLockedAndCannotBeAccessed_ThrowsForbiddenAccessException()
+    {
+        // Arrange
+        _mediatorMock.Send(Arg.Any<GetAllElementsFromLmsCommand>()).Returns(
+            new GetAllElementsFromLmsWithAdLerIdResponse()
+            {
+                ElementAggregations = new List<AdLerLmsElementAggregation>()
+                {
+                    new AdLerLmsElementAggregation()
+                    {
+                        AdLerElement = new BaseElement()
+                        {
+                            ElementId = 1
+                        },
+                        IsLocked = true
+                    },
+                    new AdLerLmsElementAggregation()
+                    {
+                        AdLerElement = new BaseElement()
+                        {
+                            ElementId = 2
+                        }
+                    }
+                },
+                LmsCourseId = 123,
+                AdLerWorldId = 1234
+            }
+
+        );
+        var systemUnderTest = new GetLearningElementUseCase(_mediatorMock);
+
+        // Act
+        Func<Task> act = async () => await systemUnderTest.Handle(new GetLearningElementCommand()
+        {
+            ElementId = 1,
+            CanBeLocked = false
+        }, CancellationToken.None);
+
+        // Assert
+        await act.Should().ThrowAsync<ForbiddenAccessException>();
+    }
+}