public async Task ReturnNull_IfNosuchMeasureType()
{
// Arrange
contextOptions = new DbContextOptionsBuilder <SmartDormitoryContext>()
.UseInMemoryDatabase(databaseName: "ReturnNull_IfNosuchMeasureType")
.Options;
// Act && Asert
using (var assertContext = new SmartDormitoryContext(contextOptions))
{
var sut = new MeasureTypeService(assertContext);
var result = await sut.GetMeasureType("Some inexisting measure unit", "Some inexisting senstor type");
Assert.IsNull(result);
}
}
public async Task Return_CorrectMeasureTypeBy()
{
// Arrange
contextOptions = new DbContextOptionsBuilder <SmartDormitoryContext>()
.UseInMemoryDatabase(databaseName: "Return_CorrectMeasureTypeBy")
.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.AddRangeAsync(existingMeasureType);
await arrangeContext.SaveChangesAsync();
}
// Act && Asert
using (var assertContext = new SmartDormitoryContext(contextOptions))
{
var sut = new MeasureTypeService(assertContext);
var result = await sut.GetMeasureType(existingMeasureUnit, existingSensorType);
Assert.IsTrue(result.Id == existingId &&
result.MeasureUnit == existingMeasureUnit &&
result.SuitableSensorType == existingSensorType);
}
}
