132 lines
4.9 KiB
Ruby
132 lines
4.9 KiB
Ruby
# frozen_string_literal: true
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require "pkg_version"
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RSpec.describe PkgVersion do
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describe "::parse" do
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it "parses versions from a string" do
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expect(described_class.parse("1.0_1")).to eq(described_class.new(Version.new("1.0"), 1))
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expect(described_class.parse("1.0_1")).to eq(described_class.new(Version.new("1.0"), 1))
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expect(described_class.parse("1.0")).to eq(described_class.new(Version.new("1.0"), 0))
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expect(described_class.parse("1.0_0")).to eq(described_class.new(Version.new("1.0"), 0))
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expect(described_class.parse("2.1.4_0")).to eq(described_class.new(Version.new("2.1.4"), 0))
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expect(described_class.parse("1.0.1e_1")).to eq(described_class.new(Version.new("1.0.1e"), 1))
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end
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end
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specify "#==" do
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expect(described_class.parse("1.0_0")).to eq described_class.parse("1.0")
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version_to_compare = described_class.parse("1.0_1")
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expect(version_to_compare == described_class.parse("1.0_1")).to be true
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expect(version_to_compare == described_class.parse("1.0_2")).to be false
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end
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describe "#>" do
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it "returns true if the left version is bigger than the right" do
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expect(described_class.parse("1.1")).to be > described_class.parse("1.0_1")
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end
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it "returns true if the left version is HEAD" do
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expect(described_class.parse("HEAD")).to be > described_class.parse("1.0")
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end
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it "raises an error if the other side isn't of the same class" do
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expect do
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described_class.new(Version.new("1.0"), 0) > Object.new
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end.to raise_error(ArgumentError)
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end
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it "is not compatible with Version" do
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expect do
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described_class.new(Version.new("1.0"), 0) > Version.new("1.0")
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end.to raise_error(ArgumentError)
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end
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end
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describe "#<" do
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it "returns true if the left version is smaller than the right" do
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expect(described_class.parse("1.0_1")).to be < described_class.parse("2.0_1")
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end
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it "returns true if the right version is HEAD" do
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expect(described_class.parse("1.0")).to be < described_class.parse("HEAD")
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end
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end
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describe "#<=>" do
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it "returns nil if the comparison fails" do
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expect(described_class.new(Version.new("1.0"), 0) <=> Object.new).to be_nil
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expect(Object.new <=> described_class.new(Version.new("1.0"), 0)).to be_nil
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expect(Object.new <=> described_class.new(Version.new("1.0"), 0)).to be_nil
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expect(described_class.new(Version.new("1.0"), 0) <=> nil).to be_nil
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# This one used to fail due to dereferencing a null `self`
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expect(described_class.new(nil, 0) <=> described_class.new(Version.new("1.0"), 0)).to be_nil
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end
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end
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describe "#to_s" do
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it "returns a string of the form 'version_revision'" do
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expect(described_class.new(Version.new("1.0"), 0).to_s).to eq("1.0")
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expect(described_class.new(Version.new("1.0"), 1).to_s).to eq("1.0_1")
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expect(described_class.new(Version.new("1.0"), 0).to_s).to eq("1.0")
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expect(described_class.new(Version.new("1.0"), 0).to_s).to eq("1.0")
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expect(described_class.new(Version.new("HEAD"), 1).to_s).to eq("HEAD_1")
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expect(described_class.new(Version.new("HEAD-ffffff"), 1).to_s).to eq("HEAD-ffffff_1")
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end
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end
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describe "#hash" do
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let(:version_one_revision_one) { described_class.new(Version.new("1.0"), 1) }
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let(:version_one_dot_one_revision_one) { described_class.new(Version.new("1.1"), 1) }
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let(:version_one_revision_zero) { described_class.new(Version.new("1.0"), 0) }
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it "returns a hash based on the version and revision" do
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expect(version_one_revision_one.hash).to eq(described_class.new(Version.new("1.0"), 1).hash)
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expect(version_one_revision_one.hash).not_to eq(version_one_dot_one_revision_one.hash)
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expect(version_one_revision_one.hash).not_to eq(version_one_revision_zero.hash)
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end
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end
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describe "#version" do
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it "returns package version" do
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expect(described_class.parse("1.2.3_4").version).to eq Version.new("1.2.3")
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end
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end
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describe "#revision" do
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it "returns package revision" do
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expect(described_class.parse("1.2.3_4").revision).to eq 4
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end
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end
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describe "#major" do
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it "returns major version token" do
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expect(described_class.parse("1.2.3_4").major).to eq Version::Token.create("1")
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end
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end
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describe "#minor" do
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it "returns minor version token" do
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expect(described_class.parse("1.2.3_4").minor).to eq Version::Token.create("2")
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end
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end
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describe "#patch" do
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it "returns patch version token" do
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expect(described_class.parse("1.2.3_4").patch).to eq Version::Token.create("3")
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end
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end
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describe "#major_minor" do
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it "returns major.minor version" do
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expect(described_class.parse("1.2.3_4").major_minor).to eq Version.new("1.2")
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end
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end
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describe "#major_minor_patch" do
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it "returns major.minor.patch version" do
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expect(described_class.parse("1.2.3_4").major_minor_patch).to eq Version.new("1.2.3")
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end
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end
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end
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