public async Task ThrowArugmentNullException_WhenPassedNullSensorId()
{
// Arrange
var contextMock = new Mock <SmartDormitoryContext>();
var sut = new MeasureTypeService(contextMock.Object);
// Act & Assert
await Assert.ThrowsExceptionAsync <ArgumentNullException>(
() => sut.GetType(null), "Parameter typeId cannot be null!");
}
public async Task ThrowArgumentException_WhenPassedInvalidGuid()
{
// Arrange
var contextMock = new Mock <SmartDormitoryContext>();
var sut = new MeasureTypeService(contextMock.Object);
// Act & Assert
await Assert.ThrowsExceptionAsync <ArgumentException>(
() => sut.GetType("invalidGuid"), "Parameter typeId is not a valid GUID!");
}
public async Task Return_CorrectMeasureTypeById()
{
// Arrange
contextOptions = new DbContextOptionsBuilder <SmartDormitoryContext>()
.UseInMemoryDatabase(databaseName: "Return_CorrectMeasureTypeById")
.Options;
var existingId = Guid.NewGuid().ToString();
var existingMeasureUnit = "ExistingMeasureUnit";
var existingSensorType = "ExistingSensorType";
var existingMeasureType = new MeasureType
{
Id = existingId,
MeasureUnit = existingMeasureUnit,
SuitableSensorType = existingSensorType,
IsDeleted = false
};
using (var arrangeContext = new SmartDormitoryContext(contextOptions))
{
await arrangeContext.MeasureTypes.AddAsync(existingMeasureType);
await arrangeContext.SaveChangesAsync();
}
// Act && Asert
using (var assertContext = new SmartDormitoryContext(contextOptions))
{
var sut = new MeasureTypeService(assertContext);
var result = await sut.GetType(existingId);
Assert.IsTrue(result.Id == existingId &&
result.MeasureUnit == existingMeasureUnit &&
result.SuitableSensorType == existingSensorType);
}
}