jashkenas--coffeescript/test/test_if.coffee

77 lines
985 B
CoffeeScript

a: b: d: true
c: false
result: if a
if b
if c then false else
if d
true
ok result
first: if false then false else second: if false then false else true
ok first
ok second
result: if false
false
else if NaN
false
else
true
ok result
# Testing unless.
result: unless true
10
else
11
ok result is 11
# Nested inline if statements.
echo: (x) -> x
result: if true then echo((if false then 'xxx' else 'y') + 'a')
ok result is 'ya'
# Testing inline funcs with inline if-elses.
func: -> if 1 < 0.5 then 1 else -1
ok func() is -1
# Testing empty or commented if statements ... should compile:
result: if false
else if false
else
ok result is undefined
result: if false
# comment
else if true
# comment
else
ok result is undefined
# Return an if with no else.
func: ->
return (if false then callback())
ok func() is null
# If-to-ternary with instanceof requires parentheses (no comment).
if {} instanceof Object
ok yes
else
ok no