use BDD::Behave;

describe -> 'this spec has a given variable' {
  let(:foo) => { 42 };

  it -> 'is successful' {
    expect(:foo).to.be(42);
  }
}

describe -> 'this spec' {
  it -> 'is successful' {
    expect(42).to.be(42);
  }
}

describe -> 'this other not spec' {
  it -> 'is a success' {
    expect(42).to.not.be(41);
  }
}

describe -> 'this spec has contexts' {
  context -> 'with an it block' {
    it -> 'is successful' {
      expect(42).to.be(42);
    }
  }

  context -> 'with more than one it block' {
    it -> 'is successful' {
      expect(42).to.be(42);
    }

    it -> 'is good to go' {
      expect(42).to.not.be(41);
    }
  }
}

describe -> 'this describe has a describe' {
  describe -> 'this describe has two contexts' {
    context -> 'one has a single it block' {
      it -> 'is successful' {
        expect(42).to.be(42);
      }
    }

    context -> 'the other has two it blocks' {
      it -> 'is successful' {
        expect(42).to.be(42);
      }

      it -> 'is also successful' {
        expect(42).to.not.be(41);
      }
    }
  }
}

describe -> 'this spec has an expected variable' {
  let(:foo) => { 42 };

  it -> 'is successful' {
    expect(42).to.be(:foo);
  }
}

describe -> 'this spec has a to and a not' {
  it -> 'is successful' {
    expect(42).to.be(42);
  }

  it -> 'is also successful' {
    expect(42).to.not.be(41);
  }
}

describe -> 'this final spec' {
  it -> 'fails at line 82' {
    expect(42).to.be(41);
  }
}