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RSpecの(describe/context/example/it)の使い分け ref: http://qiita.com/uchiko/items/d34c5d1298934252f58f
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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 |
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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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