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Contents
require 'spec_helper'
describe LinkThumbnailer::Graders::Length do
let(:config) { double('config') }
let(:description) { double('description') }
let(:instance) { described_class.new(description) }
before do
instance.stub(:config).and_return(config)
end
describe '#call' do
let(:action) { instance.call(0) }
context 'when text is too short' do
before do
instance.stub(:too_short?).and_return(true)
end
it { expect(action).to eq(-Float::INFINITY) }
end
context 'when text is not too short' do
before do
instance.stub(:too_short?).and_return(false)
instance.stub(:text).and_return(text)
end
context 'when text length is greater than 400' do
let(:text) { 'f' * 400 }
it { expect(action).to eq(3) }
end
context 'when text length is less than 300' do
let(:text) { 'f' * 299 }
it { expect(action).to eq(2) }
end
end
end
describe '#too_short?' do
let(:action) { instance.send(:too_short?) }
before do
instance.stub_chain(:config, :description_min_length).and_return(10)
instance.stub(:text).and_return(text)
end
context 'when true' do
let(:text) { 'f' * 9 }
it { expect(action).to be_true }
end
context 'when false' do
let(:text) { 'f' * 10 }
it { expect(action).to be_false }
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems