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Improved clarity of sort nil input error message. 

Signed-off-by: Martin Jorn Rogalla <martin@martinrogalla.com>
This commit is contained in:
Martin Jorn Rogalla 2015-03-01 09:51:59 +01:00
parent 0565308ce6
commit 78af3c5018
2 changed files with 2 additions and 2 deletions
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2
lib/jekyll/filters.rb
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@ -223,7 +223,7 @@ module Jekyll
# Returns the filtered array of objects # Returns the filtered array of objects
def sort(input, property = nil, nils = "first") def sort(input, property = nil, nils = "first")
if input.nil? if input.nil?
raise ArgumentError.new("Nil object array given. Sort cannot process an empty object array.") raise ArgumentError.new("Sort: cannot sort a null object.")
end end
if property.nil? if property.nil?
input.sort input.sort

2
test/test_filters.rb
View File

@ -284,7 +284,7 @@ class TestFilters < JekyllUnitTest
err = assert_raises ArgumentError do err = assert_raises ArgumentError do
@filter.sort(nil) @filter.sort(nil)
end end
assert_equal "Nil object array given. Sort cannot process an empty object array.", err.message assert_equal "Sort: cannot sort a null object.", err.message
end end
should "return sorted numbers" do should "return sorted numbers" do
assert_equal [1, 2, 2.2, 3], @filter.sort([3, 2.2, 2, 1]) assert_equal [1, 2, 2.2, 3], @filter.sort([3, 2.2, 2, 1])