75 lines
2.9 KiB
Ruby
75 lines
2.9 KiB
Ruby
# frozen_string_literal: true
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describe GitHubChangelogGenerator::ParserFile do
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describe ".github_changelog_generator" do
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let(:options) { {} }
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context "when the well-known default file does not exist" do
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let(:parser) { GitHubChangelogGenerator::ParserFile.new(options) }
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subject { parser.parse! }
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it { is_expected.to be_nil }
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end
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context "when file is empty" do
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let(:parser) { GitHubChangelogGenerator::ParserFile.new(options, StringIO.new("")) }
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it "does not change the options" do
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expect { parser.parse! }.to_not(change { options })
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end
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end
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context "when file is incorrect" do
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let(:options_before_change) { options.dup }
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let(:file) { StringIO.new("unreleased_label=staging\nunreleased: false") }
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let(:parser) do
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GitHubChangelogGenerator::ParserFile.new(options, file)
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end
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it { expect { parser.parse! }.to raise_error(/line #2/) }
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end
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context "allows empty lines and comments with semi-colon or pound sign" do
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let(:file) { StringIO.new("\n \n# Comment on first line\nunreleased_label=staging\n; Comment on third line\nunreleased=false") }
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let(:parser) do
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GitHubChangelogGenerator::ParserFile.new(options, file)
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end
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it { expect { parser.parse! }.not_to raise_error }
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end
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context "when override default values" do
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let(:default_options) { GitHubChangelogGenerator::Parser.default_options }
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let(:options) { {}.merge(default_options) }
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let(:options_before_change) { options.dup }
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let(:file) { StringIO.new("unreleased_label=staging\nunreleased=false\nheader==== Changelog ===") }
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let(:parser) { GitHubChangelogGenerator::ParserFile.new(options, file) }
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it "changes the options" do
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expect { parser.parse! }.to change { options }
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.from(options_before_change)
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.to(options_before_change.merge(unreleased_label: "staging",
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unreleased: false,
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header: "=== Changelog ==="))
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end
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context "turns exclude-labels into an Array", bug: "#327" do
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let(:file) do
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line1 = "exclude-labels=73a91042-da6f-11e5-9335-1040f38d7f90,7adf83b4-da6f-11e5-ae18-1040f38d7f90\n"
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line2 = "header_label=# My changelog\n"
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StringIO.new(line1 + line2)
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end
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it "reads exclude_labels into an Array" do
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expect { parser.parse! }.to change { options[:exclude_labels] }
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.from(default_options[:exclude_labels])
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.to(["73a91042-da6f-11e5-9335-1040f38d7f90", "7adf83b4-da6f-11e5-ae18-1040f38d7f90"])
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end
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it "translates given header_label into the :header option" do
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expect { parser.parse! }.to change { options[:header] }
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.from(default_options[:header])
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.to("# My changelog")
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end
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end
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end
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end
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end
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