spec/rtesseract_spec.rb in rtesseract-1.0.5 vs spec/rtesseract_spec.rb in rtesseract-1.1.0

@@ -14,16 +14,15 @@
     RTesseract.new(@image_tiff).class.should eql(RTesseract)
   end
 
   it " translate image to text" do
     RTesseract.new(@image_tiff).to_s_without_spaces.should eql("43ZZ")
+    RTesseract.new(@image_tiff, {:processor => 'mini_magick'}).to_s_without_spaces.should eql("43ZZ")
     RTesseract.new(@path.join("images","test1.tif").to_s).to_s_without_spaces.should eql("V2V4")
     RTesseract.new(@path.join("images","test with spaces.tif").to_s).to_s_without_spaces.should eql("V2V4")
   end
 
-
-
   it " translate images .png, .jpg, .bmp" do
     RTesseract.new(@path.join("images","test.png").to_s).to_s_without_spaces.should eql("HW9W")
     RTesseract.new(@path.join("images","test.jpg").to_s).to_s_without_spaces.should eql("3R8Z")
     RTesseract.new(@path.join("images","test.bmp").to_s).to_s_without_spaces.should eql("ZLA6")
   end
@@ -75,25 +74,54 @@
     blob = image.quantize(256,Magick::GRAYColorspace).to_blob
 
     test = RTesseract.new("", {:psm => 7})
     test.from_blob(blob)
     test.to_s_without_spaces.should eql("HW9W")
+
+    test = RTesseract.new("", {:psm => 7})
+    expect{test.from_blob('') }.to raise_error(RTesseract::ConversionError)
   end
 
   it " use a instance" do
     RTesseract.new(Magick::Image.read(@image_tiff.to_s).first).to_s_without_spaces.should eql("43ZZ")
+    RMagickProcessor.a_name?('teste').should == false
+    RMagickProcessor.a_name?('rmagick').should == true
+    RMagickProcessor.a_name?('RMagickProcessor').should == true
+
+    MiniMagickProcessor.a_name?('teste').should == false
+    MiniMagickProcessor.a_name?('mini_magick').should == true
+    MiniMagickProcessor.a_name?('MiniMagickProcessor').should == true
   end
 
   it " change image in a block" do
     test = RTesseract.read(@path.join("images","test.png").to_s) do |image|
       image = image.white_threshold(245)
       image = image.quantize(256,Magick::GRAYColorspace)
     end
     test.to_s_without_spaces.should eql("HW9W")
 
     test = RTesseract.read(@path.join("images","test.jpg").to_s,{:lang=>'en'}) do |image|
-      image = image.white_threshold(245).quantize(256,Magick::GRAYColorspace)
+      image = image.white_threshold(245).quantize(256, Magick::GRAYColorspace)
     end
-     test.to_s_without_spaces.should eql("3R8Z")
+    test.to_s_without_spaces.should eql("3R8Z")
+
+    require 'mini_magick'
+
+    test = RTesseract.read(@path.join("images","test.jpg").to_s,{:lang=>'en', :processor => 'mini_magick'}) do |image|
+      #image.white_threshold(245)
+      image.gravity "south"
+    end
+    test.to_s_without_spaces.should eql("3R8Z")
   end
 
+  it " get a error" do
+    expect{ RTesseract.new(@path.join("images","test.jpg").to_s, {:command => "tesseract_error"}).to_s }.to raise_error(RTesseract::ConversionError)
+    expect{ RTesseract.new(@path.join("images","test_not_exists.png").to_s).to_s }.to raise_error(RTesseract::ImageNotSelectedError)
+  end
+
+  it "remove a file" do
+    rtesseract = RTesseract.new('.')
+    rtesseract.remove_file(Tempfile.new('config'))
+
+    expect{ rtesseract.remove_file(Pathname.new(Dir.tmpdir).join("test_not_exists")) }.to raise_error(RTesseract::TempFilesNotRemovedError)
+  end
 end