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jashkenas--coffeescript/test/test_strings.coffee
2010-12-18 13:20:14 -05:00

118 lines
2.4 KiB
CoffeeScript

eq '(((dollars)))', '\(\(\(dollars\)\)\)'
eq 'one two three', "one
two
three"
eq "four five", 'four
five'
#647
eq "''Hello, World\\''", '''
'\'Hello, World\\\''
'''
eq '""Hello, World\\""', """
"\"Hello, World\\\""
"""
eq 'Hello, World\n', '''
Hello, World\
'''
hello = 'Hello'
world = 'World'
ok '#{hello} #{world}!' is '#{hello} #{world}!'
ok "#{hello} #{world}!" is 'Hello World!'
ok "[#{hello}#{world}]" is '[HelloWorld]'
ok "#{hello}##{world}" is 'Hello#World'
ok "Hello #{ 1 + 2 } World" is 'Hello 3 World'
ok "#{hello} #{ 1 + 2 } #{world}" is "Hello 3 World"
[s, t, r, i, n, g] = ['s', 't', 'r', 'i', 'n', 'g']
ok "#{s}#{t}#{r}#{i}#{n}#{g}" is 'string'
ok "\#{s}\#{t}\#{r}\#{i}\#{n}\#{g}" is '#{s}#{t}#{r}#{i}#{n}#{g}'
ok "\#{string}" is '#{string}'
ok "\#{Escaping} first" is '#{Escaping} first'
ok "Escaping \#{in} middle" is 'Escaping #{in} middle'
ok "Escaping \#{last}" is 'Escaping #{last}'
ok "##" is '##'
ok "#{}" is ''
ok "#{}A#{} #{} #{}B#{}" is 'A B'
ok "\\\#{}" is '\\#{}'
ok "I won ##{20} last night." is 'I won #20 last night.'
ok "I won ##{'#20'} last night." is 'I won ##20 last night.'
ok "#{hello + world}" is 'HelloWorld'
ok "#{hello + ' ' + world + '!'}" is 'Hello World!'
list = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
ok "values: #{list.join(', ')}, length: #{list.length}." is 'values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, length: 10.'
ok "values: #{list.join ' '}" is 'values: 0 1 2 3 4 5 6 7 8 9'
obj = {
name: 'Joe'
hi: -> "Hello #{@name}."
cya: -> "Hello #{@name}.".replace('Hello','Goodbye')
}
ok obj.hi() is "Hello Joe."
ok obj.cya() is "Goodbye Joe."
ok "With #{"quotes"}" is 'With quotes'
ok 'With #{"quotes"}' is 'With #{"quotes"}'
ok "Where is #{obj["name"] + '?'}" is 'Where is Joe?'
ok "Where is #{"the nested #{obj["name"]}"}?" is 'Where is the nested Joe?'
ok "Hello #{world ? "#{hello}"}" is 'Hello World'
ok "Hello #{"#{"#{obj["name"]}" + '!'}"}" is 'Hello Joe!'
a = """
Hello #{ "Joe" }
"""
ok a is "Hello Joe"
a = 1
b = 2
c = 3
ok "#{a}#{b}#{c}" is '123'
result = null
stash = (str) -> result = str
stash "a #{ ('aa').replace /a/g, 'b' } c"
ok result is 'a bb c'
foo = "hello"
ok "#{foo.replace("\"", "")}" is 'hello'
eq 'multiline nested "interpolations" work', """multiline #{
"nested #{
ok true
"\"interpolations\""
}"
} work"""
# Issue #923: Tricky interpolation.
eq "#{ "{" }", "{"
eq "#{ '#{}}' } }", '#{}} }'
eq "#{"'#{ ({a: "b#{1}"}['a']) }'"}", "'b1'"