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require 'spec_helper'
describe StringDirection do
it 'has a version number' do
expect(described_class::VERSION).not_to be nil
end
describe '::LTR' do
it "is 'ltr'" do
expect(described_class::LTR).to eq('ltr')
end
end
describe '::RTL' do
it "is 'rtl'" do
expect(described_class::RTL).to eq('rtl')
end
end
describe '::BIDI' do
it "is 'bidi'" do
expect(described_class::BIDI).to eq('bidi')
end
end
describe '::configure' do
it 'initializes configuration instance var with an instance of StringDirection::Configuration' do
described_class.configure {}
expect(described_class.configuration).to be_an_instance_of(StringDirection::Configuration)
end
it 'yields the Configuration instance' do
expect { |b| described_class.configure(&b) }.to yield_with_args(StringDirection.configuration)
end
end
describe '#reset_configuration' do
it 'sets its configuration instance var as a new instance of Configuration' do
StringDirection.configure {}
configuration = StringDirection.configuration
StringDirection.reset_configuration
expect(StringDirection.configuration).to be_an_instance_of(StringDirection::Configuration)
expect(StringDirection.configuration).not_to eq(configuration)
end
end
end
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