Added tests for collapseFilePath

1 files changed, 23 insertions, 1 deletions

diff --git a/tests/Tests/Shared.hs b/tests/Tests/Shared.hs
index c9e2e21f5..b6671835c 100644
--- a/tests/Tests/Shared.hs
+++ b/tests/Tests/Shared.hs
@@ -6,7 +6,7 @@ import Test.Framework
 import Tests.Helpers
 import Tests.Arbitrary()
 import Test.Framework.Providers.HUnit
-import Test.HUnit ( assertBool )
+import Test.HUnit ( assertBool, (@?=) )
 import Text.Pandoc.Builder
 import Data.Monoid
 
@@ -23,6 +23,7 @@ tests = [ testGroup "normalize"
               (let x = [(str "word", [para (str "def"), mempty])]
                in  compactify'DL x == x)
           ]
+        , testGroup "collapseFilePath" testCollapse
         ]
 
 p_normalize_blocks_rt :: [Block] -> Bool
@@ -36,3 +37,24 @@ p_normalize_inlines_rt ils =
 p_normalize_no_trailing_spaces :: [Inline] -> Bool
 p_normalize_no_trailing_spaces ils = null ils' || last ils' /= Space
   where ils' = normalizeInlines $ ils ++ [Space]
+
+testCollapse :: [Test]
+testCollapse = map (testCase "collapse")
+ [  (collapseFilePath "" @?= "")
+ ,  (collapseFilePath "./foo" @?= "foo")
+ ,  (collapseFilePath "././../foo" @?= "../foo")
+ ,  (collapseFilePath "../foo" @?= "../foo")
+ ,  (collapseFilePath "/bar/../baz" @?= "/baz")
+ ,  (collapseFilePath "/../baz" @?= "/../baz")
+ ,  (collapseFilePath  "./foo/.././bar/../././baz" @?= "baz")
+ ,  (collapseFilePath "./" @?=  "")
+ ,  (collapseFilePath "././" @?=  "")
+ ,  (collapseFilePath "../" @?=  "..")
+ ,  (collapseFilePath ".././" @?=  "..")
+ ,  (collapseFilePath "./../" @?=  "..")
+ ,  (collapseFilePath "../../" @?=  "../..")
+ ,  (collapseFilePath "parent/foo/baz/../bar" @?=  "parent/foo/bar")
+ ,  (collapseFilePath "parent/foo/baz/../../bar" @?=  "parent/bar")
+ ,  (collapseFilePath "parent/foo/.." @?=  "parent")
+ ,  (collapseFilePath "/parent/foo/../../bar" @?=  "/bar")
+ ,  (collapseFilePath "/./parent/foo" @?=  "/parent/foo")]