github-changelog-generator/spec/unit/parse_file_spec.rb
Olle Jonsson 44bbd9ca01 Parse options file options
- this proof-of-concept code duplicates OptionParser information to
   get something going
 - take care to respect the type of each option from the OptionParser
2016-03-17 20:39:49 +01:00

55 lines
2.1 KiB
Ruby

describe GitHubChangelogGenerator::ParserFile do
describe ".github_changelog_generator" do
context "when no has file" do
let(:options) { {} }
let(:parse) { GitHubChangelogGenerator::ParserFile.new(options) }
subject { parse.parse! }
it { is_expected.to be_nil }
end
context "when file is empty" do
let(:options) { { params_file: "spec/files/github_changelog_params_empty" } }
let(:parse) { GitHubChangelogGenerator::ParserFile.new(options) }
it "does not change the options" do
expect { parse.parse! }.to_not change { options }
end
end
context "when file is incorrect" do
let(:options) { { params_file: "spec/files/github_changelog_params_incorrect" } }
let(:options_before_change) { options.dup }
let(:parse) { GitHubChangelogGenerator::ParserFile.new(options) }
it { expect { parse.parse! }.to raise_error(GitHubChangelogGenerator::ParserError) }
end
context "when override default values" do
let(:default_options) { GitHubChangelogGenerator::Parser.default_options }
let(:options) { { params_file: "spec/files/github_changelog_params_override" }.merge(default_options) }
let(:options_before_change) { options.dup }
let(:parse) { GitHubChangelogGenerator::ParserFile.new(options) }
it "changes the options" do
expect { parse.parse! }.to change { options }
.from(options_before_change)
.to(options_before_change.merge(unreleased_label: "staging",
unreleased: false,
header: "=== Changelog ==="))
end
context "turns exclude-labels into an Array", bug: '#327' do
let(:options) do
{
params_file: "spec/files/github_changelog_params_327"
}
end
it "reads exclude_labels into an Array" do
expect { parse.parse! }.to change { options[:exclude_labels] }
.from(nil)
.to(["73a91042-da6f-11e5-9335-1040f38d7f90", "7adf83b4-da6f-11e5-ae18-1040f38d7f90"])
end
end
end
end
end