public async Task AddPatternAsyncShouldAddPattern()
{
var newPattern = new Pattern();
_projectBLMock.Setup(x => x.AddPatternAsync(It.IsAny <Pattern>())).Returns(Task.FromResult <Pattern>(newPattern));
var newProjBL = new ProjBL(_projectBLMock.Object);
var result = await newProjBL.AddPatternAsync(newPattern);
Assert.Equal(result, newPattern);
_projectBLMock.Verify(x => x.AddPatternAsync(It.IsAny <Pattern>()));
}
public async Task AddPatternAsync_ShouldReturnNull_WhenPatternIsNull()
{
//arrange
Pattern pattern = null;
_projectBLMock.Setup(i => i.AddPatternAsync(It.IsAny <Pattern>())).Returns(Task.FromResult <Pattern>(pattern));
var newProjBL = new ProjBL(_projectBLMock.Object);
//act
var result = await newProjBL.AddPatternAsync(pattern);
//assert
Assert.Null(result);
_projectBLMock.Verify(i => i.AddPatternAsync(It.IsAny <Pattern>()));
}