Separate filename and extension configuration

test/test_blob.rb

@@ -92,7 +92,11 @@ class TestBlob < Test::Unit::TestCase
     assert blob("README").text?
     assert blob("file.json").text?
     assert blob("file.txt").text?
+    assert blob("md").text?
     assert blob("script.sh").text?
+    assert blob("tender.md").text?
+    assert blob("txt").text?
+    assert blob("zip").text?
   end
 
   def test_image

test/test_language.rb

@@ -108,6 +108,15 @@ class TestLanguage < Test::Unit::TestCase
     end
   end
 
+  def test_find_by_filename
+    assert_equal Language['Ruby'], Language.find_by_filename('foo.rb')
+    assert_equal Language['Ruby'], Language.find_by_filename('foo/bar.rb')
+    assert_equal Language['Ruby'], Language.find_by_filename('Rakefile')
+    assert_nil Language.find_by_filename('rb')
+    assert_nil Language.find_by_filename('.rb')
+    assert_nil Language.find_by_filename('.kt')
+  end
+
   def test_find
     assert_equal "Ruby", Language['Ruby'].name
     assert_equal "Ruby", Language['ruby'].name

test/test_pathname.rb

@@ -13,21 +13,19 @@ class TestPathname < Test::Unit::TestCase
     assert_equal 'file.rb', Pathname.new("file.rb").basename
     assert_equal 'file.rb', Pathname.new("./file.rb").basename
     assert_equal 'file.rb', Pathname.new("sub/dir/file.rb").basename
+    assert_equal '.profile', Pathname.new(".profile").basename
   end
 
   def test_extname
-    assert_equal '.rb', Pathname.new(".rb").extname
     assert_equal '.rb', Pathname.new("file.rb").extname
     assert_equal '.rb', Pathname.new("./file.rb").extname
     assert_equal '.rb', Pathname.new("sub/dir/file.rb").extname
-
-    assert_equal 'Rakefile', Pathname.new("Rakefile").extname
-    assert_equal 'Rakefile', Pathname.new("./Rakefile").extname
-    assert_equal 'Rakefile', Pathname.new("vendor/Rakefile").extname
+    assert_equal '',    Pathname.new(".profile").extname
   end
 
   def test_language
-    assert_equal Language['Ruby'], Pathname.new(".rb").language
+    assert_equal Language['Text'], Pathname.new(".rb").language
+
     assert_equal Language['Ruby'], Pathname.new("file.rb").language
     assert_equal Language['Ruby'], Pathname.new("./file.rb").language
     assert_equal Language['Ruby'], Pathname.new("sub/dir/file.rb").language