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require 'helper'
class TestUtils < Test::Unit::TestCase
context "hash" do
context "pluralized_array" do
should "return empty array with no values" do
data = {}
assert_equal [], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
should "return empty array with no matching values" do
data = { 'foo' => 'bar' }
assert_equal [], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
should "return plural array with nil singular" do
data = { 'foo' => 'bar', 'tag' => nil, 'tags' => ['dog', 'cat'] }
assert_equal ['dog', 'cat'], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
should "return single value array with matching singular" do
data = { 'foo' => 'bar', 'tag' => 'dog', 'tags' => ['dog', 'cat'] }
assert_equal ['dog'], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
should "return single value array with matching singular with spaces" do
data = { 'foo' => 'bar', 'tag' => 'dog cat', 'tags' => ['dog', 'cat'] }
assert_equal ['dog cat'], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
should "return empty array with matching nil plural" do
data = { 'foo' => 'bar', 'tags' => nil }
assert_equal [], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
should "return empty array with matching empty array" do
data = { 'foo' => 'bar', 'tags' => [] }
assert_equal [], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
should "return single value array with matching plural with single string value" do
data = { 'foo' => 'bar', 'tags' => 'dog' }
assert_equal ['dog'], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
should "return multiple value array with matching plural with single string value with spaces" do
data = { 'foo' => 'bar', 'tags' => 'dog cat' }
assert_equal ['dog', 'cat'], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
should "return single value array with matching plural with single value array" do
data = { 'foo' => 'bar', 'tags' => ['dog'] }
assert_equal ['dog'], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
should "return multiple value array with matching plural with multiple value array" do
data = { 'foo' => 'bar', 'tags' => ['dog', 'cat'] }
assert_equal ['dog', 'cat'], Utils.pluralized_array_from_hash(data, 'tag', 'tags')
end
end
end
end
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