public void TestThatInvalidDayOfWeekFailsValidation(Site.PickupDays day)
{
testSite.sitePickupDays = day;
var results = HelperTestModel.Validate(testSite);
Assert.AreEqual(1, results.Count);
Assert.AreEqual("Specified Pickup Days are invalid", results[0].ErrorMessage);
}
// This method will take in a String value of an Excel cell
// and tries to parse to a valid PickupDay. If it fails, it will return an invalid PickupDay
public static Site.PickupDays ParsePickupDays(string[] pickupDays)
{
//Order the pickupDays string array in descending order for each collection that has data (is not null or empty)
pickupDays = pickupDays.Where(s => !string.IsNullOrEmpty(s)).OrderByDescending(s => s).ToArray();
Site.PickupDays parsedPickupDays = (Site.PickupDays) 0;
int largestNumber = 0;
//If there are no collection days to parse, immediately set the PickupDays to invalid and return
if (pickupDays.Length == 0)
{
return(Site.PickupDays.Invalid);
}
//Find and parse the largest number (also most recent) of the given collection days
Int32.TryParse(pickupDays[0], out largestNumber);
//If the largest number falls outside of the valid ranges, immediately set the PickupDays to invalid and return
if (largestNumber > 9999 || largestNumber < 1000 || largestNumber == 0)
{
return(Site.PickupDays.Invalid);
}
//Create a string array to hold the largest collection day value
string collectionDay = pickupDays[0];
//Create a char array to store individual digits of each collection day
char largestDigit = collectionDay[0];
//For each digit in the current collection day
foreach (string day in pickupDays)
{
//If the first digit in the day is the largest digit and the entire number is 4 digits (valid)
if (day[0] == largestDigit && day.Length == 4)
{
//Get the last digit of the collection (numeric day of the week)
int lastDigit = Convert.ToInt32(day[3].ToString());
//Get the last pick up day of the collection (convert to value our enum can use)
int lastPickupDay = Convert.ToInt32(Math.Pow(2, (lastDigit - 1)));
//Append the parsed pickup day to the existing variable of pickup days
parsedPickupDays = parsedPickupDays | ((Site.PickupDays)lastPickupDay);
}
else
{
break;
}
}
return(parsedPickupDays);
}
public void TestThatParseSitePickupDaysValidPickupDays()
{
string[] collectionDays = new string[4];
collectionDays[0] = "1005";
collectionDays[1] = "2005";
collectionDays[2] = "";
collectionDays[3] = "";
Site.PickupDays pickupDays = SiteParser.ParsePickupDays(collectionDays);
Assert.IsTrue(pickupDays == Site.PickupDays.Friday);
}
public void TestThatParseSitePickupDaysWithMultipleDaysIsValid()
{
string[] collectionDays = new string[]
{
"1002",
"1005",
"2002",
"2005",
};
Site.PickupDays pickupDays = SiteParser.ParsePickupDays(collectionDays);
Assert.IsTrue(pickupDays == (Site.PickupDays.Tuesday | Site.PickupDays.Friday));
}
public void TestThatParseSitePickupDaysWithInvalidDaysReturnsInvalid()
{
string[] collectionDays = new string[]
{
"SomeRandomString",
"String",
"1092",
"12321"
};
Site.PickupDays pickupDays = SiteParser.ParsePickupDays(collectionDays);
Assert.IsTrue(pickupDays == Site.PickupDays.Invalid);
}