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@memememomo
Last active October 16, 2016 16:06
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RSpecの(describe/context/example/it)の使い分け ref: http://qiita.com/uchiko/items/d34c5d1298934252f58f
describe 'FizzBuzz' do
describe '#run' do
context '3の倍数' do
example 'Fizzという文字列を返すこと' do
expect(FizzBuzz.run(3)).to eq('Fizz')
expect(FizzBuzz.run(6)).to eq('Fizz')
expect(FizzBuzz.run(9)).to eq('Fizz')
expect(FizzBuzz.run(12)).to eq('Fizz')
end
end
context '5の倍数' do
example 'Buzzという文字列を返すこと' do
expect(FizzBuzz.run(5)).to eq('Buzz')
expect(FizzBuzz.run(10)).to eq('Buzz')
end
end
context '3の倍数かつ5の倍数' do
example 'FizzBuzzという文字列を返すこと' do
expect(FizzBuzz.run(15)).to eq('FizzBuzz')
end
end
context '3の倍数ではない かつ 5の倍数ではない' do
example 'そのままの数字を返すこと' do
expect(FizzBuzz.run(1)).to eq(1)
expect(FizzBuzz.run(2)).to eq(2)
expect(FizzBuzz.run(4)).to eq(4)
end
end
end
end
describe 'テストの対象' do
context '特定の条件の内容' do
example 'アウトプットの内容' do
...テスト処理...
end
it "is 〜" do ...テスト処理... end
it { should_be 〜 }
end
end
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