public async Task ValidateAsync_DiseaseExists_DoesNothing()
{
// Arrange
var diseaseContainer = new Mock <IDiseaseContainer>();
var disease = new Disease();
var diseaseDAL = new Mock <IDiseaseDAL>();
var diseaseIdentity = new Mock <IDiseaseIdentity>();
diseaseDAL.Setup(x => x.GetAsync(diseaseIdentity.Object)).ReturnsAsync(disease);
var diseaseGetService = new DiseaseService(diseaseDAL.Object);
// Act
var action = new Func <Task>(() => diseaseGetService.ValidateAsync(diseaseContainer.Object));
// Assert
await action.Should().NotThrowAsync <Exception>();
}
public async Task ValidateAsync_DiseaseNotExists_ThrowsError()
{
// Arrange
var fixture = new Fixture();
var id = fixture.Create <int>();
var diseaseContainer = new Mock <IDiseaseContainer>();
diseaseContainer.Setup(x => x.DiseaseId).Returns(id);
var diseaseIdentity = new Mock <IDiseaseIdentity>();
var disease = new Disease();
var diseaseDAL = new Mock <IDiseaseDAL>();
diseaseDAL.Setup(x => x.GetAsync(diseaseIdentity.Object)).ReturnsAsync((Disease)null);
var diseaseGetService = new DiseaseService(diseaseDAL.Object);
// Act
var action = new Func <Task>(() => diseaseGetService.ValidateAsync(diseaseContainer.Object));
// Assert
await action.Should().ThrowAsync <InvalidOperationException>($"Disease not found by id {id}");
}