kotovalexarian-likes-github/jashkenas--coffeescript
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patched up array comprehensions somewhat. Parens are still a necessary evil, and there's still probably plenty of edge cases

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This commit is contained in:
Jeremy Ashkenas 2009-12-18 22:30:09 -05:00
parent 2f75854a61
commit 6f81ac3684
5 changed files with 85 additions and 25 deletions
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10
test/unit/test_parser.rb
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@ -36,7 +36,7 @@ class ParserTest < Test::Unit::TestCase
assert body.operator == '*'
end
def test_lexing_if_statement
def test_parsing_if_statement
the_if = @par.parse("clap_your_hands() if happy").expressions.first
assert the_if.is_a? IfNode
assert the_if.condition.literal == 'happy'
@ -44,6 +44,14 @@ class ParserTest < Test::Unit::TestCase
assert the_if.body.variable.literal == 'clap_your_hands'
end
def test_parsing_array_comprehension
nodes = @par.parse("i for x, i in [10, 9, 8, 7, 6, 5] if i % 2 is 0.").expressions
assert nodes.first.is_a? ForNode
assert nodes.first.body.literal == 'i'
assert nodes.first.filter.operator == '==='
assert nodes.first.source.literal.objects.last.value == "5"
end
def test_parsing
nodes = @par.parse(File.read('test/fixtures/each.cs'))
assign = nodes.expressions.first