public async void DoesExist_ReturnsFalse_WhenEntityIsNotInDbAndIdIsValid()
{
using (var dbContext = GetDbContext()) {
// Arange
var repo = new EFLabelRepository(dbContext);
// Act
bool result = await repo.DoesExist(999);
// Assert
Assert.False(result);
}
}
public async void DoesExist_ReturnsFalse_WhenIdIsNull()
{
using (var dbContext = GetDbContext()) {
// Arange
var repo = new EFLabelRepository(dbContext);
// Act
bool result = await repo.DoesExist(null);
// Assert
Assert.False(result);
}
}
public async void DoesExist_ReturnsTrue_WhenEntityIsInDbAndIdIsValid()
{
using (var dbContext = GetDbContext()) {
// Arange
var repo = new EFLabelRepository(dbContext);
await repo.Create(_testLabel1);
// Act
bool result = await repo.DoesExist(_testLabel1.Id);
// Assert
Assert.True(result);
}
}
public async void Delete_ShouldDelete()
{
using (var dbContext = GetDbContext()) {
// Arange
var repo = new EFLabelRepository(dbContext);
await repo.Create(_testLabel1);
// Act
bool result = await repo.Delete(_testLabel1);
// Assert
Assert.True(result);
Assert.Empty(dbContext.Labels);
}
}
public async void Create_ReturnsTrueAndAddsModelToDatabase()
{
using (var dbContext = GetDbContext()) {
// Arange
var repo = new EFLabelRepository(dbContext);
// Act
bool result = await repo.Create(_testLabel1);
// Assert
Assert.True(result);
Assert.Single(dbContext.Labels);
Assert.Equal(dbContext.Labels.Find(_testLabel1.Id), _testLabel1);
}
}
