test_io.rb in free-image-0.7.0

- old
+ new
@@ -1,75 +1,74 @@
-# encoding: UTF-8
-
-require './test_helper'
-require 'test/unit'
-
-class IoTest < Test::Unit::TestCase
-  def io(image = 'sample.png')
-    path = image_path(image)
-    file = File.open(path)
-    FreeImage::IO.new(file)
-  end
-
-  def test_format
-    assert_equal(:png, io.format)
-  end
-
-  def test_format_unknown
-    assert_equal(:unknown, io('not_an_image.txt').format)
-  end
-
-  def test_load
-    bitmap = io.open
-    assert_kind_of(FreeImage::Bitmap, bitmap)
-  end
-
-  def test_load_unknown
-    error = assert_raise(FreeImage::Error) do
-      io('not_an_image.txt').open
-    end
-    assert_equal("Cannot load :unknown image format",
-                 error.message)
-  end
-
-  def test_load_wrong_format
-    error = assert_raise(FreeImage::Error) do
-      io.open(:jpeg)
-    end
-    assert_equal("Not a JPEG file: starts with 0x89 0x50", error.to_s)
-  end
-
-  def test_save
-    tmp_file = Tempfile.new('test_free_image')
-    dst = FreeImage::IO.new(tmp_file)
-
-    bitmap = io.open
-    result = bitmap.save(dst, :png)
-    assert(result)
-    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
+# encoding: UTF-8
+require File.join(File.dirname(__FILE__),'test_helper')
+require 'test/unit'
+
+class IoTest < Test::Unit::TestCase
+  def io(image = 'sample.png')
+    path = image_path(image)
+    file = File.open(path)
+    FreeImage::IO.new(file)
+  end
+
+  def test_format
+    assert_equal(:png, io.format)
+  end
+
+  def test_format_unknown
+    assert_equal(:unknown, io('not_an_image.txt').format)
+  end
+
+  def test_load
+    bitmap = io.open
+    assert_kind_of(FreeImage::Bitmap, bitmap)
+  end
+
+  def test_load_unknown
+    error = assert_raise(FreeImage::Error) do
+      io('not_an_image.txt').open
+    end
+    assert_equal("Cannot load :unknown image format",
+                 error.message)
+  end
+
+  def test_load_wrong_format
+    error = assert_raise(FreeImage::Error) do
+      io.open(:jpeg)
+    end
+    assert_equal("Not a JPEG file: starts with 0x89 0x50", error.to_s)
+  end
+
+  def test_save
+    tmp_file = Tempfile.new('test_free_image')
+    dst = FreeImage::IO.new(tmp_file)
+
+    bitmap = io.open
+    result = bitmap.save(dst, :png)
+    assert(result)
+    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
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