Created
May 6, 2015 18:12
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Using nested context blocks in rspec
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| class SpreadsheetValidator | |
| def initialize(spreadsheet_reader) | |
| @reader = spreadsheet_reader | |
| @errors = [] | |
| end | |
| def has_errors? | |
| @errors.length > 0 | |
| end | |
| def validate | |
| @reader.rows.each do |row| | |
| if !['Hired', 'Rejected'].include?(row[:status]) | |
| @errors << "Invalid Status '#{row[:status]}'" | |
| end | |
| end | |
| end | |
| end | |
| describe SpreadsheetValidator do | |
| let(:reader) { double } | |
| let(:rows) { [] } | |
| let(:valid_row) do | |
| { | |
| :id => 42, | |
| :first_name => 'George', | |
| :last_name => 'Costanza', | |
| :company => 'Vandelay Industries', | |
| :title => 'Latex Salesman', | |
| :status => 'Hired' | |
| } | |
| end | |
| subject { SpreadsheetValidator.new(reader) } | |
| before do | |
| allow(reader).to receive(:rows).and_return(rows) | |
| end | |
| describe 'validate' do | |
| context 'with valid rows' do | |
| let(:rows) { [ valid_row ] } | |
| it 'should not have errors' do | |
| subject.validate | |
| expect(subject.has_errors?).to eq(false) | |
| end | |
| end | |
| context 'with invalid status' do | |
| let(:rows) { [ valid_row.merge(:status => 'some bullshit status') ] } | |
| it 'should have errors' do | |
| subject.validate | |
| expect(subject.has_errors?).to eq(true) | |
| end | |
| end | |
| end | |
| end |
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