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Merge pull request #1026 from Shopify/where-filter

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Add `where` filter to standard filters
This commit is contained in:
Samuel Doiron
2018-10-11 17:45:30 -04:00
committed by GitHub
parent 4661700a97 842986a972
commit fd09f049b0
2 changed files with 104 additions and 0 deletions
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72
test/integration/standard_filter_test.rb
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@@ -614,6 +614,78 @@ class StandardFiltersTest < Minitest::Test
assert_template_result('abc', "{{ 'abc' | date: '%D' }}")
end
def test_where
input = [
{ "handle" => "alpha", "ok" => true },
{ "handle" => "beta", "ok" => false },
{ "handle" => "gamma", "ok" => false },
{ "handle" => "delta", "ok" => true }
]
expectation = [
{ "handle" => "alpha", "ok" => true },
{ "handle" => "delta", "ok" => true }
]
assert_equal expectation, @filters.where(input, "ok", true)
assert_equal expectation, @filters.where(input, "ok")
end
def test_where_no_key_set
input = [
{ "handle" => "alpha", "ok" => true },
{ "handle" => "beta" },
{ "handle" => "gamma" },
{ "handle" => "delta", "ok" => true }
]
expectation = [
{ "handle" => "alpha", "ok" => true },
{ "handle" => "delta", "ok" => true }
]
assert_equal expectation, @filters.where(input, "ok", true)
assert_equal expectation, @filters.where(input, "ok")
end
def test_where_non_array_map_input
assert_equal [{ "a" => "ok" }], @filters.where({ "a" => "ok" }, "a", "ok")
assert_equal [], @filters.where({ "a" => "not ok" }, "a", "ok")
end
def test_where_indexable_but_non_map_value
assert_raises(Liquid::ArgumentError) { @filters.where(1, "ok", true) }
assert_raises(Liquid::ArgumentError) { @filters.where(1, "ok") }
end
def test_where_non_boolean_value
input = [
{ "message" => "Bonjour!", "language" => "French" },
{ "message" => "Hello!", "language" => "English" },
{ "message" => "Hallo!", "language" => "German" }
]
assert_equal [{ "message" => "Bonjour!", "language" => "French" }], @filters.where(input, "language", "French")
assert_equal [{ "message" => "Hallo!", "language" => "German" }], @filters.where(input, "language", "German")
assert_equal [{ "message" => "Hello!", "language" => "English" }], @filters.where(input, "language", "English")
end
def test_where_array_of_only_unindexable_values
assert_nil @filters.where([nil], "ok", true)
assert_nil @filters.where([nil], "ok")
end
def test_where_no_target_value
input = [
{ "foo" => false },
{ "foo" => true },
{ "foo" => "for sure" },
{ "bar" => true }
]
assert_equal [{ "foo" => true }, { "foo" => "for sure" }], @filters.where(input, "foo")
end
private
def with_timezone(tz)