public void Get_InputId_CalledFindMethodOfDBSetWithCorrectId()
{
// Arrange
DbContextOptions opt = new DbContextOptionsBuilder <PrognosisContext>()
.Options;
var mockContext = new Mock <PrognosisContext>(opt);
var mockDbSet = new Mock <DbSet <Disease> >();
mockContext
.Setup(context =>
context.Set <Disease>(
))
.Returns(mockDbSet.Object);
Disease expectedDisease = new Disease()
{
ID = 1
};
mockDbSet.Setup(mock => mock.Find(expectedDisease.ID))
.Returns(expectedDisease);
var repository = new TestDiseaseRepository(mockContext.Object);
//Act
var actualDisease = repository.Get(expectedDisease.ID);
// Assert
mockDbSet.Verify(
dbSet => dbSet.Find(
expectedDisease.ID
), Times.Once());
Assert.Equal(expectedDisease, actualDisease);
}
public void Delete_InputId_CalledFindAndRemoveMethodsOfDBSetWithCorrectArg()
{
// Arrange
DbContextOptions opt = new DbContextOptionsBuilder <PrognosisContext>()
.Options;
var mockContext = new Mock <PrognosisContext>(opt);
var mockDbSet = new Mock <DbSet <Disease> >();
mockContext
.Setup(context =>
context.Set <Disease>(
))
.Returns(mockDbSet.Object);
Disease expectedDisease = new Disease()
{
ID = 1
};
mockDbSet.Setup(mock => mock.Find(expectedDisease.ID)).Returns(expectedDisease);
var repository = new TestDiseaseRepository(mockContext.Object);
//Act
repository.Delete(expectedDisease.ID);
// Assert
mockDbSet.Verify(
dbSet => dbSet.Find(
expectedDisease.ID
), Times.Once());
mockDbSet.Verify(
dbSet => dbSet.Remove(
expectedDisease
), Times.Once());
}
public void Create_InputDiseaseInstance_CalledAddMethodOfDBSetWithDiseaseInstance()
{
//Arrange
DbContextOptions opt = new DbContextOptionsBuilder <PrognosisContext>()
.Options;
var mockContext = new Mock <PrognosisContext>(opt);
var mockDbSet = new Mock <DbSet <Disease> >();
mockContext
.Setup(context =>
context.Set <Disease>(
))
.Returns(mockDbSet.Object);
var repository = new TestDiseaseRepository(mockContext.Object);
Disease expectedDisease = new Mock <Disease>().Object;
//Act
repository.Create(expectedDisease);
//Assert
mockDbSet.Verify(
dbSet => dbSet.Add(
expectedDisease
), Times.Once());
}