spec/yamg/icon_spec.rb in yamg-0.5.3 vs spec/yamg/icon_spec.rb in yamg-0.5.5

@@ -1,9 +1,8 @@
 require 'spec_helper'
 
 describe YAMG::Icon do
-
   ICONS_PATH = Dir.pwd + '/spec/icons/'
   OUT_PATH = Dir.pwd + '/spec/out/'
 
   before(:all) do
     FileUtils.rm_rf '/spec/out/*'
@@ -12,11 +11,11 @@
   describe 'PNG flow' do
     it 'should outputs a png file 16px > i16.png' do
       out = OUT_PATH + 'i16.png'
       YAMG::Icon.new(ICONS_PATH, 16).image(out)
       expect(File.exist?(out)).to be_truthy
-      expect(File.size(out)).to eq(524) # transparency channel
+      expect(File.size(out)).to be_within(30).of(500) # transparency channel
       img = ::MiniMagick::Image.open out
       expect(img.width).to eq(16)
       expect(img.height).to eq(16)
       expect(img.type).to eq('PNG')
     end
@@ -27,39 +26,39 @@
       expect(File.exist?(out)).to be_truthy
       img = ::MiniMagick::Image.open out
       expect(img.type).to eq('PNG')
       expect(img.width).to eq(256)
       expect(img.height).to eq(256)
-      expect(File.size(out)).to eq(5070) # transparency channel
+      expect(File.size(out)).to be_within(200).of(5100) # transparency channel
       # expect(File.size(out)).to eq(4952) # set format?
     end
 
     it 'should outputs a png file with bg > i256bg.png' do
       out = OUT_PATH + 'i256bg.png'
       YAMG::Icon.new(ICONS_PATH, 256, 'black').image(out)
       expect(File.exist?(out)).to be_truthy
-      expect(File.size(out)).to eq(5141) # transparency channel
+      expect(File.size(out)).to be_within(200).of(5000) # transparency channel
       img = ::MiniMagick::Image.open out
       expect(img.width).to eq(256)
       expect(img.height).to eq(256)
     end
 
     it 'should outputs a png file round > i256r.png' do
       out = OUT_PATH + 'i256r.png'
       YAMG::Icon.new(ICONS_PATH, 256, nil, :round).image(out)
       expect(File.exist?(out)).to be_truthy
-      expect(File.size(out)).to eq(5089) # transparency channel
+      expect(File.size(out)).to be_within(300).of(5089) # transparency channel
       img = ::MiniMagick::Image.open out
       expect(img.width).to eq(256)
       expect(img.height).to eq(256)
     end
 
     it 'should outputs a png file bg & round > i256bgr.png' do
       out = OUT_PATH + 'i256bgr.png'
       YAMG::Icon.new(ICONS_PATH, 256, '#FF0000', :round).image(out)
       expect(File.exist?(out)).to be_truthy
-      expect(File.size(out)).to eq(5809) # transparency channel
+      expect(File.size(out)).to be_within(300).of(5800) # transparency channel
       img = ::MiniMagick::Image.open out
       expect(img.width).to eq(256)
       expect(img.height).to eq(256)
     end
   end
@@ -75,31 +74,31 @@
     end
   end
 
   it 'should have a nice find icon 16' do
     expect(YAMG).to receive(:load_images).with('foo')
-                     .and_return(['16.png', '32.png', '64.png'])
+      .and_return(['16.png', '32.png', '64.png'])
     icon = YAMG::Icon.new('foo', 16)
     expect(icon.find_closest_gte_icon).to eq('16.png')
   end
 
   it 'should have a nice find icon 48' do
     expect(YAMG).to receive(:load_images).with('foo')
-                     .and_return(['16.png', '32.png', '64.png'])
+      .and_return(['16.png', '32.png', '64.png'])
     icon = YAMG::Icon.new('foo', 48)
     expect(icon.find_closest_gte_icon).to eq('64.png')
   end
 
   it 'should have a nice find icon 256' do
     expect(YAMG).to receive(:load_images).with('foo')
-                     .and_return(['16.png', '32.png', '64.png'])
+      .and_return(['16.png', '32.png', '64.png'])
     icon = YAMG::Icon.new('foo', 256)
     expect(icon.find_closest_gte_icon).to eq('64.png')
   end
 
   it 'should have a nice find icon mixed names' do
     expect(YAMG).to receive(:load_images).with('foo')
-                     .and_return(['xx16.png', '32oo.png', 'x64o.png'])
+      .and_return(['xx16.png', '32oo.png', 'x64o.png'])
     icon = YAMG::Icon.new('foo', 64)
     expect(icon.find_closest_gte_icon).to eq('x64o.png')
   end
 end