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Contents
require 'spec_helper'
module Mork
describe Mimage do
let(:smp) { sample_img(:sample01) }
let(:mim) { Mimage.new(smp.filename) }
describe ".new" do
it "should create a Mimage from a string pointing to an existing bitmap file" do
mim.should be_a(Mimage)
end
it "should create a Mimage from an existing Magick::ImageList object" do
i = Magick::ImageList.new smp.filename
Mimage.new(i).should be_a(Mimage)
end
it "should create a Mimage from an existing Magick::Image object" do
i = Magick::ImageList.new smp.filename
Mimage.new(i.first).should be_a(Mimage)
end
it "should raise an error if called with a fixnum" do
lambda { Mimage.new 1 }.should raise_error
end
end
describe "#crop" do
it "should return a Mimage" do
mim.crop({x: 0, y: 0, w: 10, h: 10}).should be_a(Mimage)
end
it "should return a Mimage of the correct width" do
i = mim.crop({x: 0, y: 0, w: 20, h: 10})
i.width.should == 20
end
it "should return a Mimage of the correct height" do
i = mim.crop({x: 0, y: 0, w: 10, h: 10})
i.height.should == 10
end
end
describe "#crop!" do
it "should reduce the Mimage to the correct width" do
mim.crop!({x: 0, y: 0, w: 20, h: 10}).width.should == 20
end
it "should reduce the Mimage to the correct height" do
mim.crop!({x: 0, y: 0, w: 20, h: 10}).height.should == 10
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems