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merging in parity checks.

This commit is contained in:
Jeremy Ashkenas 2010-10-27 22:07:21 -04:00
parent 42812a8dc0
commit b3a4ce4e98
1 changed files with 3 additions and 3 deletions
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6
test/test_comprehensions.coffee
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@ -1,5 +1,5 @@
# Basic array comprehensions. # Basic array comprehensions.
nums = (n * n for n in [1, 2, 3] when n&1) nums = (n * n for n in [1, 2, 3] when n & 1)
results = (n * 2 for n in nums) results = (n * 2 for n in nums)
ok results.join(',') is '2,18' ok results.join(',') is '2,18'
@ -8,7 +8,7 @@ ok results.join(',') is '2,18'
# Basic object comprehensions. # Basic object comprehensions.
obj = {one: 1, two: 2, three: 3} obj = {one: 1, two: 2, three: 3}
names = (prop + '!' for prop of obj) names = (prop + '!' for prop of obj)
odds = (prop + '!' for prop, value of obj when value&1) odds = (prop + '!' for prop, value of obj when value & 1)
ok names.join(' ') is "one! two! three!" ok names.join(' ') is "one! two! three!"
ok odds.join(' ') is "one! three!" ok odds.join(' ') is "one! three!"
@ -27,7 +27,7 @@ eq "#{ x for x from 3*3 to 0*0 by 0-3 }", '9,6,3,0'
# Multiline array comprehension with filter. # Multiline array comprehension with filter.
evens = for num in [1, 2, 3, 4, 5, 6] when not (num&1) evens = for num in [1, 2, 3, 4, 5, 6] when not (num & 1)
num *= -1 num *= -1
num -= 2 num -= 2
num * -1 num * -1