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add flatten filter

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This commit is contained in:
Arthur Neves
2013-08-15 16:06:56 -04:00
parent 994f309465
commit 18e8ce1eb0
2 changed files with 16 additions and 1 deletions
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10
test/integration/standard_filter_test.rb
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@@ -149,6 +149,16 @@ class StandardFiltersTest < Test::Unit::TestCase
"thing" => { "foo" => [ { "bar" => 42 }, { "bar" => 17 } ] }
end
def test_flatten
assert_equal [1,2,3,4], @filters.flatten([1,2,3,4])
assert_equal [1,2,3,4], @filters.flatten([[1,2,3,4]])
assert_equal [1,2,3,4], @filters.flatten([[1],[2],[3],[4]])
assert_equal [1], @filters.flatten(1)
assert_template_result '1234', "{{ ary | flatten | flatten }}",
'ary' => [[1],2,[3],4]
end
def test_sort_calls_to_liquid
t = TestThing.new
Liquid::Template.parse('{{ foo | sort: "whatever" }}').render("foo" => [t])