Sha256: 9c805c7f3cfdb5e61a3d8e691622aca19bc5362d81853c8075645bc971997be8
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Size: 1.4 KB
Versions: 7
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Stored size: 1.4 KB
Contents
require 'spec_helper'
describe Prawn::SVG::Attributes::Transform do
class TransformTestElement
include Prawn::SVG::Attributes::Transform
attr_accessor :attributes, :warnings
def initialize
@warnings = []
@attributes = {}
end
end
let(:element) { TransformTestElement.new }
subject { element.send :parse_transform_attribute_and_call }
context "when a non-identity matrix is requested" do
let(:transform) { 'translate(-5.5)' }
it "passes the transform and executes the returned matrix" do
expect(element).to receive(:parse_transform_attribute).with(transform).and_return([1, 2, 3, 4, 5, 6])
expect(element).to receive(:add_call_and_enter).with('transformation_matrix', 1, 2, 3, 4, 5, 6)
element.attributes['transform'] = transform
subject
end
end
context "when an identity matrix is requested" do
let(:transform) { 'translate(0)' }
it "does not execute any commands" do
expect(element).to receive(:parse_transform_attribute).with(transform).and_return([1, 0, 0, 1, 0, 0])
expect(element).not_to receive(:add_call_and_enter)
element.attributes['transform'] = transform
subject
end
end
context "when transform is blank" do
it "does nothing" do
expect(element).not_to receive(:parse_transform_attribute)
expect(element).not_to receive(:add_call_and_enter)
subject
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems