def test_file_output():
file_output = get_file_output()
if (len(file_output) >= 2) and (file_output[-2:] == ['PLEASEORDERAPIZZA','ITISEXPENSIVE']):
passed()
else:
failed(message='Please reload the file and try again')
def test_answer_placeholders():
placeholders = get_answer_placeholders()
addition = placeholders[0]
subtraction = placeholders[1]
multiplication = placeholders[2]
division = placeholders[3]
answers = get_file_output()
if answers == ['6 6 6 6.0']:
passed()
else:
failed("Check your answers. At least one of them does not equal 6.")
if '+' in addition:
passed()
else:
failed("Did you use + in your addition?")
if '-' in subtraction:
passed()
else:
failed("Did you use - in your subtraction?")
if '*' in multiplication:
passed()
else:
failed("Did you use * in your multiplication?")
if '/' in division:
passed()
else:
failed("Did you use / in your division?")
def test_answer_placeholders():
placeholders = get_file_output()
placeholder = placeholders[-1]
if placeholder == "Congrats, you win!":
passed()
else:
failed("The program should end with us winning")
def test_output():
answers = [
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"0, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)"
]
output = get_file_output()
if all(elem in output for elem in answers) and all(elem in answers
for elem in output):
passed()
else:
failed("Try using an early trigger with the AfterWatermark trigger.")
def test_answer_placeholders():
placeholders = get_file_output()
placeholder = placeholders[0]
if placeholder == "[1.0, 3.0, 5.0, 7.0, 9.0, 11.0, 13.0, 15.0, 17.0, 19.0, 21.0, 23.0, 25.0, 27.0, 29.0, 31.0]": # TODO: your condition here
passed()
else:
failed("Make sure your value are all floats. Do not change the odd_integers list")
def test_answer_placeholders():
answers = get_file_output()
answer = answers[0]
if answer == "['google', 'facebook', 'youtube', 'amazon', 'twitter', 'ebay', 'reddit']":
passed()
else:
failed("Did you remove the last entry (blank)?")
def test_answer_placeholders():
answers = get_file_output()
answer = answers[0]
if answer == "['natasha', 'nautical', 'numbat', 'nitrogen', 'no']":
passed()
else:
failed("You haven't removed all the non-n words")
def test_output():
output = get_file_output()
if len(output) == 1 and 'Hello Beam' in output:
passed()
else:
failed('The input element should contain "Hello Beam"')
def test_outputs():
outputs = get_file_output()
if len(outputs) >= 3 and outputs[-3:] == ['IT IS STILL SNOWING', 'SHOULD WE GO SLEDDING', 'I CANNOT FIND MY BOOTS']:
passed()
else:
failed(message='Please try again.')
def test_answer_placeholders():
answers = get_file_output()
answer = answers[0]
if answer == "The most popular websites are google, facebook, youtube, amazon, twitter, ebay, reddit":
passed()
else:
failed("The sentence isn't exactly as written.")
def test_output():
output = get_file_output()
index = output.index('''\"Süß\" ist ein Eis.''')
if index > 0:
if len(output) > index + 2:
failed("Ausgabe in einer Zeile")
passed()
def test_answer_placeholders():
placeholders = get_file_output()
placeholder = placeholders[0]
if placeholder == "oh my goodness a secret message":
passed()
else:
failed("You should only have the digits removed.")
def test_answer_placeholders():
placeholders = get_answer_placeholders()
addition = placeholders[0]
subtraction = placeholders[1]
multiplication = placeholders[2]
division = placeholders[3]
answers = get_file_output()
if answers == ['10 10 10 10']:
passed()
else:
failed("One of your answers isn't equal to 10!")
if '+' in addition:
passed()
else:
failed("Check your addition. Did you use + ?")
if '-' in subtraction:
passed()
else:
failed("Check your subtraction. Did you use - ? ")
if '*' in multiplication:
passed()
else:
failed("Check your multiplication. Did you use * ?")
if '/' in division:
passed()
else:
failed("Check your division. Did you use / ?")
def test_output():
output = get_file_output()
index = output.index('''\"Sweet\" is an ice-cream''')
if index > 0:
if len(output) > index + 2:
failed("Print output in one line")
passed()
def test_output():
answers = [
"1, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"2, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"3, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"4, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"5, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"6, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"7, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"8, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"9, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"10, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"11, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"12, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"13, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"14, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"15, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"16, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"17, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"18, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"19, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)",
"20, window(start=2021-03-01T00:00:00Z, end=2021-03-02T00:00:00Z)"
]
output = get_file_output()
if all(elem in output for elem in answers) and all(elem in answers
for elem in output):
passed()
else:
failed("Try using a count early trigger, with accumulating mode.")
def test_window2():
window = get_answer_placeholders()[1]
output = get_file_output()
if len(output) > 1 and output[1] == "Das ist ein rotes Auto.":
passed()
else:
failed("Setze die Farbe für das zweite Car-Objekt")
def test_window2():
window = get_answer_placeholders()[1]
output = get_file_output()
if len(output) > 1 and output[1] == "This is a red car.":
passed()
else:
failed("Change color using assignment to the car2.color")
def test_output():
output = get_file_output()
index = output.index('''\"Sweet\" is an ice-cream''')
if index > 0:
if len(output) > index + 2:
failed("Print output in one line")
passed()
def check_answers():
answers = get_file_output()
t_rex1 = answers[0]
t_rex2 = answers[1]
t_rex3 = answers[2]
t_rex4 = answers[5]
t_rex5 = answers[8]
if t_rex1 == "In today's society, knowing a little about computers can go a long way!":
passed()
else:
failed("First line is not correct")
if t_rex2 == "They're not magic boxes. In fact, the more you learn about them the less magical they'll be!":
passed()
else:
failed("Second line is not correct - did you just capitalize the first sentence?")
if t_rex3 == "Soon you'll be staring at an obscure compiler error and no magic will be left in the world!":
passed()
else:
failed("Third line is not correct")
if t_rex4 == "I thought I'd actually start with logic gates, and build up to simple machine languages from that?":
passed()
else:
failed("Sixth line is not correct - is I'd written correctly?")
if t_rex5 == "NO, DON'T SAY THAT!":
passed()
else:
failed("Last line not correct - is it all uppercase?")
def testout():
out = get_file_output()
if out[0] =="I had such a amazing day. It was awesome so good sigh. It could not have been better but actually though such a great amazing awesome good day. ":
passed()
elif out[0] == "I had such a amazing day. It was awesome so good sigh. It could not have been better but actually though such a great amazing awesome good day.":
passed()
else:
failed()
def test_file_output():
file_output = get_file_output()
if (len(file_output) >= 2) and (file_output[-2:]
== ['PLEASEORDERAPIZZA', 'ITISEXPENSIVE']):
passed()
else:
failed(message='Please reload the file and try again')
def test_current_date():
output = get_file_output()
import datetime
now = str(datetime.datetime.today())[:10]
if output[0].startswith(now):
passed()
else:
failed("Print the current date")
def test_current_date():
output = get_file_output()
import datetime
now = str(datetime.datetime.today())[:10]
if output[0].startswith(now):
passed()
else:
failed("Print the current date")
def test_output():
output = get_file_output()
answers = ['Apache', 'Beam', 'Unified', 'Batch', 'and', 'Streaming']
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Break each sentence into words.")
def test_output():
numbers = ['0', '2', '4', '6', '8']
output = get_file_output()
if len(output) > 4:
output = output[4:]
if any(number in output for number in numbers):
failed("Print only odd the numbers")
else:
passed()
def test_output():
output = get_file_output()
answers = ['15']
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Sum all the numbers.")
def test_window():
window = get_answer_placeholders()[0]
output = get_file_output()
if "datetime" not in window:
failed("Benutze das datetime-Modul")
elif len(output) > 0 and "<" not in output[0]:
passed()
else:
failed("Gib das aktuelle Datum aus")
def test_output():
output = get_file_output()
answers = ['Hello', 'Beam', 'It', 'is', 'awesome']
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Break each sentence into words.")
def test_window():
window = get_answer_placeholders()[0]
output = get_file_output()
if "datetime" not in window:
failed("Use datetime module")
elif len(output) > 0 and "<" not in output[0]:
passed()
else:
failed("Print the current date")
def test_output():
output = get_file_output()
answers = ['2', '4', '6', '8', '10']
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Filter out the odd numbers.")
def test_window():
window = get_answer_placeholders()[0]
output = get_file_output()
if "datetime" not in window:
failed("Use datetime module")
elif len(output) > 0 and "<" not in output[0]:
passed()
else:
failed("Print the current date")
def test_output():
output = get_file_output()
answers = ['50', '100', '150', '200', '250']
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Multiply each element by 5.")
def test_output():
output = get_file_output()
answers = ['1', '3', '5', '7', '9']
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Filter out the even numbers.")
def test_output():
output = get_file_output()
answers = ['55']
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Calculate the sum of all elements.")
def test_output():
output = get_file_output()
answers = ['10', '20', '30', '40', '50', '60', '70', '80', '90', '100']
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Extract the numbers and multiply each by 10.")
def test_output():
output = get_file_output()
answers = ['ball', 'book', 'bow', 'apple', 'ant', 'arrow']
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Flatten both PCollection into one.")
def test_output():
output = get_file_output()
answers = ['10']
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Use Count.")
def test_file_output():
file_output = get_file_output()
if len(file_output) < 3:
failed(message="Please reload the task and try again")
return
if file_output[-3:] == ['HELLO WORLD', 'HE PURCHASED THREE ITEMS BREAD EGGS AND MILK', 'DOES HE HAVE THE TICKETS']:
passed()
else:
failed(message="File output did not match the expected values. Please try again.")
def test_outputs():
outputs = get_file_output()
if len(outputs) >= 3 and outputs[-3:] == [
'IT IS STILL SNOWING', 'SHOULD WE GO SLEDDING',
'I CANNOT FIND MY BOOTS'
]:
passed()
else:
failed(message='Please try again.')
def test_output():
output = get_file_output()
answers = ['[10, 9]']
if all(num in output for num in answers):
passed()
else:
failed(
"Incorrect output. Calculate a list of the largest two elements.")
def test_outputs():
outputs = get_file_output()
if len(outputs) < 3:
failed(message='Please reset the file and try again')
if outputs[-3:] == ['R LIWVIVW VRTSG KRAAZH', 'DV ZIV VCKVXGRMT TFVHGH', 'GSVB OLEV KRAAZ']:
passed()
else:
failed(message='Please try again.')
def test_output():
output = get_file_output()
# Remove warning line about docker and Python versions
output = [x for x in output if not x.startswith("WARNING")]
if len(output) == 1 and 'Hello Beam' in output:
passed()
else:
failed('The input element should contain "Hello Beam"')
def test_outputs():
outputs = get_file_output()
if len(outputs) < 3:
failed(message='Please reset the file and try again')
if outputs[-3:] == ['J PSEFSFE FJHIU QJAABT', 'YG CTG GZRGEVKPI IWGUVU', 'SGDX KNUD OHYYZ']:
passed()
else:
failed(message='Please try again.')
def test_output():
x = get_file_output()
output = x.split('\n')
if len(output) != 2:
failed("There needs to be 2 print statments")
else:
if output[1] != "Erik is the best":
failed("You have to print Erik is the best, cause he is")
else:
passed("Erik is indeed the best")
def test_file_output():
file_output = get_file_output()
final_outputs = file_output[-2:]
# check the two cases, where key=1, key=3, respectively
decrypted_message_case_one = ''.join([word[1] for word in final_outputs[0].split(' ')])
decrypted_message_case_two = ''.join([word[3] for word in final_outputs[1].split(' ')])
if decrypted_message_case_one == DECRYPTED_MESSAGE and decrypted_message_case_two == DECRYPTED_MESSAGE:
passed()
else:
failed(message='Please try again.')
def test_output():
output = get_file_output()
if "Finished" not in output:
failed()
border = output.index("Finished")
user_squares = output[border + 1:]
correct_answer = list(map(str, [x * x for x in range(1, 10)]))
if correct_answer == user_squares:
passed()
else:
failed("Sorry, this answer is wrong")
def test_output():
output = get_file_output()
answers = ['apple:2', 'banana:4', 'grape:1', 'orange:2', 'papaya:1']
if all(wordCount in output for wordCount in answers):
passed()
else:
failed(
'Incorrect output. Count number of each word in "word:count" format.'
)
def test_output():
output = get_file_output()
answers = ["('a', ['apple', 'ant'])",
"('b', ['ball', 'bear'])",
"('c', ['car', 'cheetah'])"]
if all(num in output for num in answers):
passed()
else:
failed("Incorrect output. Use GroupByKey.")
def test_window2():
default_error = "Use 'readline' method"
window = get_answer_placeholders()[1]
output = list(filter(lambda x: x != "", get_file_output()))
if len(output) == 2 and output[1] == "My first line":
passed()
return
if "print" not in window:
failed("Don't forget to print the line")
return
failed(default_error)
def test_output():
correct = "Countdown,5,4,3,2,1,blast off".split(",")
actual = get_file_output()
if len(actual) != len(correct):
failed("Output should be " + str(len(correct)) + " lines, not " +
str(len(actual)))
return
for i in range(len(correct)):
if correct[i] != actual[i]:
failed("Output line " + str(i + 1) + " should be " + correct[i])
passed()
def test_answer_placeholders():
answers = get_file_output()
mississippi = answers[0]
flies = answers[1]
if mississippi == "There are 4 i's in mississippi":
passed()
else:
failed("Something is wrong with the mississippi count")
if flies == "There are 2 flies in that sentence":
passed()
else:
failed("Something is wrong with the number of flies")
def test_answer_placeholders():
placeholders = get_answer_placeholders()
favnum = placeholders[0]
answers = get_file_output()
if answers[1] != 'My favourite number is 5':
passed()
else:
failed("Are you sure you changed the value of the variable?")
if favnum == 'fav_number':
passed()
else:
failed("Did you put the variable, fav_number, in the placeholder?")
def test_answer_placeholders():
answers = get_file_output()
hey_jude = answers[0]
batman = answers[1]
if hey_jude == "na na na na na na na na na na na hey jude":
passed()
else:
failed("Something's wrong with hey jude")
if batman == "na na na na na na na na na na na na na na na na batman":
passed()
else:
failed("Something's wrong with batman")
def test_answer_placeholders():
placeholders = get_answer_placeholders()
swapcase = placeholders[0]
replace = placeholders[1]
answers = get_file_output()
if answers[0] == 'wE WaNt to SWaP THE CAsE Of EACh LettEr':
passed()
else:
failed("Check your use of swapcase().")
if answers[1] == 'Mr. McBride is the Head of School at Stratford Hall.':
passed()
else:
failed("Mr. McBride is the new head of school. Does that help?")
def test_window1():
windows = get_answer_placeholders()
if windows[1].isdigit():
passed()
return
else:
output = get_file_output()
if len(output) > 1:
import re
p = re.compile("I'm (\d*) years old")
if p.match(output[1]) is not None:
passed()
return
failed("Print digit")
def test_answer_placeholders():
placeholders = get_answer_placeholders()
exponent1 = placeholders[0]
exponent2 = placeholders[1]
answers = get_file_output()
if answers == ['16 16']:
passed()
else:
failed("Check your answers. At least one of them does not equal 16.")
if '**' in exponent1:
passed()
else:
failed("Did you use ** in exponent1?")
if '**' in exponent2:
passed()
else:
failed("Did you use ** in exponent2?")
def test_answer_placeholders():
placeholders = get_answer_placeholders()
exponentiation = placeholders[0]
modulo = placeholders[1]
answers = get_file_output()
if answers == ['8 8']:
passed()
else:
failed("One of your answers isn't equal to 8!")
if '**' in exponentiation:
passed()
else:
failed("Check exponentiation. Did you use ** ?")
if '%' in modulo:
passed()
else:
failed("Check modulo. Did you use % ? ")
