Contents

require 'spec_helper'

describe LintTrap::Linter::CPPCheck do
  let(:container){LintTrap::Container::Fake.new}
  subject(:linter){described_class.new(container: container)}

  shared_examples '#lint' do
    context 'when linting a bad file' do
      let(:file){fixture_path('bad.cpp')}

      it 'generates lint' do
        expect{|b| linter.lint([file], &b)}.to yield_successive_args(
          {
            file: file,
            line: '3',
            column: nil,
            length: nil,
            rule: 'unassignedVariable',
            severity: 'style',
            message: "Variable 'p' is not assigned a value."
          }, {
            file: file,
            line: '4',
            column: nil,
            length: nil,
            rule: 'uninitvar',
            severity: 'error',
            message: 'Uninitialized variable: p'
          }, {
            file: file,
            line: '1',
            column: nil,
            length: nil,
            rule: 'unusedFunction',
            severity: 'style',
            message: "The function 'f' is never used."
          }
        )
      end
    end

    context 'when linting a good file' do
      let(:file){fixture_path('good.cpp')}

      it 'generates no lint' do
        expect{|b| linter.lint([file], &b)}.to_not yield_control
      end
    end
  end

  context 'with docker container', if: !ENV['SKIP_DOCKER'] do
    let(:container){LintTrap::Container::Docker.new('lintci/spin_cycle:latest', fixture_path)}

    it_behaves_like '#lint'
  end

  context 'without a docker container', if: ENV['SKIP_DOCKER'] do
    it_behaves_like '#lint'
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
lint_trap-0.0.6	spec/integration/cppcheck_spec.rb
lint_trap-0.0.5	spec/integration/cppcheck_spec.rb
lint_trap-0.0.4	spec/integration/cppcheck_spec.rb
lint_trap-0.0.3	spec/integration/cppcheck_spec.rb