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Add Utils.safe_glob method

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which works the same way as Dir.glob but seperating the input
into two parts ('dir' + '/' + 'pattern') to make sure
the first part('dir') does not act as a pattern.
This commit is contained in:
Ducksan Cho
2015-11-19 00:46:46 +13:00
parent bd2c337e5b
commit a168edae45
3 changed files with 63 additions and 0 deletions
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34
test/test_utils.rb
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@@ -180,4 +180,38 @@ class TestUtils < JekyllUnitTest
assert_equal "/:basename", Utils.add_permalink_suffix("/:basename", "/:title")
end
end
context "The \`Utils.safe_glob\` method" do
should "not apply pattern to the dir" do
dir = "test/safe_glob_test["
assert_equal [], Dir.glob(dir + "/*")
assert_equal ["test/safe_glob_test[/find_me.txt"], Utils.safe_glob(dir, "*")
end
should "return the same data to #glob" do
dir = "test"
assert_equal Dir.glob(dir + "/*"), Utils.safe_glob(dir, "*")
assert_equal Dir.glob(dir + "/**/*"), Utils.safe_glob(dir, "**/*")
end
should "return the same data to #glob if dir is not found" do
dir = "dir_not_exist"
assert_equal [], Utils.safe_glob(dir, "*")
assert_equal Dir.glob(dir + "/*"), Utils.safe_glob(dir, "*")
end
should "return the same data to #glob if pattern is blank" do
dir = "test"
assert_equal [dir], Utils.safe_glob(dir, "")
assert_equal Dir.glob(dir), Utils.safe_glob(dir, "")
assert_equal Dir.glob(dir), Utils.safe_glob(dir, nil)
end
should "return the same data to #glob if flag is given" do
dir = "test"
assert_equal Dir.glob(dir + "/*", File::FNM_DOTMATCH),
Utils.safe_glob(dir, "*", File::FNM_DOTMATCH)
end
end
end