1 files changed, 35 insertions, 0 deletions
diff --git a/tests/CompressCSS.hs b/tests/CompressCSS.hs
new file mode 100644
index 0000000..855efcf
--- /dev/null
+++ b/tests/CompressCSS.hs
@@ -0,0 +1,35 @@
+module CompressCSS 
+    ( compressCSSGroup
+    ) where
+
+import qualified Data.Map as M
+
+import Data.Binary
+import Test.Framework (testGroup)
+import Test.Framework.Providers.HUnit
+import Test.Framework.Providers.QuickCheck2
+import Test.HUnit
+
+import Text.Hakyll.Internal.CompressCSS
+
+-- CompressCSS test group.
+compressCSSGroup = testGroup "CompressCSS"
+    [ testProperty "prop_compressCSS_length" prop_compressCSS_length
+    , testCase "test_compressCSS_1" test_compressCSS_1
+    , testCase "test_compressCSS_2" test_compressCSS_2
+    , testCase "test_compressCSS_3" test_compressCSS_3
+    , testCase "test_compressCSS_4" test_compressCSS_4
+    ]
+
+-- CSS compression should always decrease the text length.
+prop_compressCSS_length str = length str >= length (compressCSS str)
+
+-- Compress CSS test cases.
+test_compressCSS_1 = compressCSS "a {  \n color  : red;  }" @?= "a{color:red}"
+test_compressCSS_2 = compressCSS "img {border  :none;;;;  }"
+                   @?= "img{border:none}"
+test_compressCSS_3 =
+    compressCSS "p {font-size  : 90%;} h1 {color  :white;;;  }"
+    @?= "p{font-size:90%}h1{color:white}"
+test_compressCSS_4 = compressCSS "a { /* /* red is pretty cool */ color: red; }"
+                   @?= "a{color:red}"