test/test_io.rb in free-image-0.6.1 vs test/test_io.rb in free-image-0.6.2

@@ -48,6 +48,28 @@
     assert(File.exists?(tmp_file))
   ensure
     tmp_file.close
     tmp_file.unlink
   end
+
+  def test_corrupt
+    path = image_path('corrupt.jpg')
+    file = File.open(path)
+    io = FreeImage::IO.new(file)
+
+    error = assert_raise(FreeImage::Error) do
+      io.open
+    end
+    assert_equal("Cannot load :unknown image format", error.message)
+  end
+
+  def test_corrupt_wrong_format
+    path = image_path('corrupt.jpg')
+    file = File.open(path)
+    io = FreeImage::IO.new(file)
+
+    error = assert_raise(FreeImage::Error) do
+      io.open(:png)
+    end
+    assert_equal("Could not load the image", error.message)
+  end
 end
\ No newline at end of file