def test_evens():
l = [-7.22, -6.10, -5.00, -4.00, -3.0, -2.0, -1, 0, 1, 2, 3, 4, 5, 6, 7]
assert count_evens(l) == 6
with pytest.raises(TypeError):
l = ['0', '1', '2', 3, 4]
assert count_evens(l) == 1
def test_count_evens():
assert count_evens([2, 1, 2, 3, 4]) == 3
assert count_evens([2, 2, 0]) == 3
assert count_evens([1, 3, 5]) == 0
assert count_evens([1, 2, 3, 4, 5, 6]) == 2
assert count_evens([6, 5, 4, 3, 2, 1]) == 3
assert count_evens([2, 2, 2]) == 3
assert count_evens([4, 3, 5]) == 1
assert count_evens([12, 13, 14]) == 2
assert count_evens([54, 33, 5, 78, 4]) == 3
assert count_evens([1, 31, 5, 7, 9, 77, 31, 55]) == 0
def test_2_1_2_3_4_returns_3(self):
actual = count_evens([2, 1, 2, 3, 4])
expected = 3
self.assertEqual(
actual, expected,
'Expected calling count_evens() with [2, 1, 2, 3, 4] to return "3"'
)
def test_empty_array_returns_0(self):
actual = count_evens([])
expected = 0
self.assertEqual(
actual, expected,
'Expected calling count_evens() with [] to return "0"')
def test_7():
assert count_evens([2, 5, 12]) == 2
def test_5():
assert count_evens([11, 9, 0, 1]) == 1
def test_3():
assert count_evens([2, 6, 8, 10]) == 4
def test_1():
assert count_evens([2, 1, 2, 3, 4]) == 3
def test_evens():
x = [1, 2, 3, 4, 5, 7]
assert count_evens(x) == 2
def test_2():
assert count_evens([2, 2, 0]) == 3
def test_1():
assert count_evens([2, 1, 2, 3, 4]) == 3
def test_2_5_12_returns_2(self):
actual = count_evens([2, 5, 12])
expected = 2
self.assertEqual(
actual, expected,
'Expected calling count_evens() with [2, 5, 12] to return "2"')
def test_2_returns_1(self):
actual = count_evens([2])
expected = 1
self.assertEqual(
actual, expected,
'Expected calling count_evens() with [2] to return "1"')
def test_2_11_9_0_returns_2(self):
actual = count_evens([2, 11, 9, 0])
expected = 2
self.assertEqual(
actual, expected,
'Expected calling count_evens() with [2, 11, 9, 0] to return "2"')
def test_11_9_0_1_returns_1(self):
actual = count_evens([11, 9, 0, 1])
expected = 1
self.assertEqual(
actual, expected,
'Expected calling count_evens() with [11, 9, 0, 1] to return "1"')
def test_3():
count_evens([1, 3, 5, -9, -3]) == 0
def test_4():
count_evens([1, 3, 5, -9, -3, -4, -2]) == 2
def test_3():
count_evens([1, 3, 5, -9, -3]) == 0
"""
test code from count evens on coding bat
Return the number of even ints in the given array. Note: the % "mod" operator computes the remainder, e.g. 5 % 2 is 1.
count_evens([2, 1, 2, 3, 4]) → 3
count_evens([2, 2, 0]) → 3
count_evens([1, 3, 5]) → 0
"""
from count_evens import count_evens
def test_1():
assert count_evens([2, 1, 2, 3, 4]) == 3
def test_2():
assert count_evens([2, 2, 0]) == 3
def test_3():
assert count_evens([2, 6, 8, 10]) == 4
def test_4():
assert count_evens([1, 3, 5]) == 0
def test_4():
count_evens([1, 3, 5, -9, -3, -4, -2]) == 2
def test_2():
assert count_evens([2, 2, 0]) == 3
def test_count_evens_5():
assert count_evens([]) == 0
def test_4():
assert count_evens([1, 3, 5]) == 0
def test_1():
assert count_evens([1,2,3]) == 1
def test_6():
assert count_evens([2, 11, 9, 0]) == 2
def test_2():
assert count_evens([1,4,6,0]) == 3
def test_8():
assert count_evens([2]) == 1
def test_2():
ANS = None
input = ['2', '1', '2']
res = count_evens(input)
assert res is ANS
def test_1():
ANS = 3
res = count_evens([2, 1, 2, 4])
assert res is ANS
def test_1_3_5_returns_0(self):
actual = count_evens([1, 3, 5])
expected = 0
self.assertEqual(
actual, expected,
'Expected calling count_evens() with [1, 3, 5] to return "0"')
