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require "rubocop"
require "rubocop/rspec/support"
require_relative "../../extend/string"
require_relative "../../rubocops/components_redundancy_cop"
describe RuboCop::Cop::FormulaAuditStrict::ComponentsRedundancy do
subject(:cop) { described_class.new }
context "When auditing formula components common errors" do
it "When url outside stable block" do
source = <<~EOS
class Foo < Formula
url "http://example.com/foo-1.0.tgz"
stable do
# stuff
end
end
EOS
expected_offenses = [{ message: "`url` should be put inside `stable` block",
severity: :convention,
line: 2,
column: 2,
source: source }]
inspect_source(source)
expected_offenses.zip(cop.offenses).each do |expected, actual|
expect_offense(expected, actual)
end
end
it "When both `head` and `head do` are present" do
source = <<~EOS
class Foo < Formula
head "http://example.com/foo.git"
head do
# stuff
end
end
EOS
expected_offenses = [{ message: "`head` and `head do` should not be simultaneously present",
severity: :convention,
line: 3,
column: 2,
source: source }]
inspect_source(source)
expected_offenses.zip(cop.offenses).each do |expected, actual|
expect_offense(expected, actual)
end
end
it "When both `bottle :modifier` and `bottle do` are present" do
source = <<~EOS
class Foo < Formula
url "http://example.com/foo-1.0.tgz"
bottle do
# bottles go here
end
bottle :unneeded
end
EOS
expected_offenses = [{ message: "`bottle :modifier` and `bottle do` should not be simultaneously present",
severity: :convention,
line: 3,
column: 2,
source: source }]
inspect_source(source)
expected_offenses.zip(cop.offenses).each do |expected, actual|
expect_offense(expected, actual)
end
end
def expect_offense(expected, actual)
expect(actual.message).to eq(expected[:message])
expect(actual.severity).to eq(expected[:severity])
expect(actual.line).to eq(expected[:line])
expect(actual.column).to eq(expected[:column])
end
end
end
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