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|
require 'spec_helper'
describe Semverse::Version do
describe "ClassMethods" do
subject { Semverse::Version }
describe "::new" do
context "a string containing a major, minor and patch separated by periods a pre-release and a build" do
before(:each) { @version = subject.new("1.2.3-rc.1+build.1") }
it "assigns a major value" do
expect(@version.major).to eq(1)
end
it "assigns a minor value" do
expect(@version.minor).to eq(2)
end
it "assigns a patch value" do
expect(@version.patch).to eq(3)
end
it "assigns a pre_release value" do
expect(@version.pre_release).to eq('rc.1')
end
it "assigns a build value" do
expect(@version.build).to eq('build.1')
end
end
context "a string containing a major, minor and patch separated by periods and a build" do
before(:each) { @version = subject.new("1.2.3+pre-build.11.e0f985a") }
it "assigns a major value" do
expect(@version.major).to eq(1)
end
it "assigns a minor value" do
expect(@version.minor).to eq(2)
end
it "assigns a patch value" do
expect(@version.patch).to eq(3)
end
it "doesn't assigns a pre_release value" do
expect(@version.pre_release).to be_nil
end
it "assigns a build value" do
expect(@version.build).to eq('pre-build.11.e0f985a')
end
end
context "a string containing a major, minor, and patch separated by periods" do
before(:each) { @version = subject.new("1.2.3") }
it "assigns a major value" do
expect(@version.major).to eq(1)
end
it "assigns a minor value" do
expect(@version.minor).to eq(2)
end
it "assigns a patch value" do
expect(@version.patch).to eq(3)
end
it "doesn't assigns a pre_release value" do
expect(@version.pre_release).to be_nil
end
it "doesn't assigns a build value" do
expect(@version.build).to be_nil
end
end
context "a five element array" do
before(:each) { @version = subject.new([1,2,3,nil,'build.1']) }
it "assigns a major value" do
expect(@version.major).to eq(1)
end
it "assigns a minor value" do
expect(@version.minor).to eq(2)
end
it "assigns a patch value" do
expect(@version.patch).to eq(3)
end
it "doesn't assigns a pre_release value" do
expect(@version.pre_release).to be_nil
end
it "assigns a build value" do
expect(@version.build).to eq('build.1')
end
end
context "a four element array" do
before(:each) { @version = subject.new([1,2,3,'alpha.1']) }
it "assigns a major value" do
expect(@version.major).to eq(1)
end
it "assigns a minor value" do
expect(@version.minor).to eq(2)
end
it "assigns a patch value" do
expect(@version.patch).to eq(3)
end
it "assigns a pre_release value" do
expect(@version.pre_release).to eq('alpha.1')
end
it "doesn't assigns a build value" do
expect(@version.build).to be_nil
end
end
context "a three element array" do
before(:each) { @version = subject.new([1,2,3]) }
it "assigns a major value" do
expect(@version.major).to eq(1)
end
it "assigns a minor value" do
expect(@version.minor).to eq(2)
end
it "assigns a patch value" do
expect(@version.patch).to eq(3)
end
it "doesn't assigns a pre_release value" do
expect(@version.pre_release).to be_nil
end
it "doesn't assigns a build value" do
expect(@version.build).to be_nil
end
end
context "a two element array" do
before(:each) { @version = subject.new([1,2]) }
it "assigns a major value" do
expect(@version.major).to eq(1)
end
it "assigns a minor value" do
expect(@version.minor).to eq(2)
end
it "sets the patch value to 0 (zero)" do
expect(@version.patch).to eq(0)
end
it "doesn't assigns a pre_release value" do
expect(@version.pre_release).to be_nil
end
it "doesn't assigns a build value" do
expect(@version.build).to be_nil
end
end
context "a one element array" do
before(:each) { @version = subject.new([1]) }
it "assigns the major value" do
expect(@version.major).to eq(1)
end
it "sets the minor value to 0 (zero)" do
expect(@version.minor).to eq(0)
end
it "sets the patch value to 0 (zero)" do
expect(@version.patch).to eq(0)
end
it "doesn't assigns a pre_release value" do
expect(@version.pre_release).to be_nil
end
it "doesn't assigns a build value" do
expect(@version.build).to be_nil
end
end
context "an empty array" do
before(:each) { @version = subject.new(Array.new) }
it "sets the majro value to 0 (zero)" do
expect(@version.major).to eq(0)
end
it "sets the minor value to 0 (zero)" do
expect(@version.minor).to eq(0)
end
it "sets the patch value to 0 (zero)" do
expect(@version.patch).to eq(0)
end
it "doesn't assigns a pre_release value" do
expect(@version.pre_release).to be_nil
end
it "doesn't assigns a build value" do
expect(@version.build).to be_nil
end
end
end
describe "::split" do
it "returns an array containing 5 elements" do
expect(subject.split("1.2.0-alpha.1").size).to eq(5)
end
context "given a string only containing a major, minor and patch version" do
it "returns an array containing 4 elements" do
expect(subject.split("1.2.3").size).to eq(5)
end
it "returns nil as fourth element" do
expect(subject.split("1.2.3")[3]).to be_nil
end
it "returns nil as fifth element" do
expect(subject.split("1.2.3")[4]).to be_nil
end
end
context "given a string only containing a major and minor version" do
it "returns an array containing 4 elements" do
expect(subject.split("1.2").size).to eq(3)
end
it "returns 0 as the third element" do
expect(subject.split("1.2")[2]).to eq(0)
end
it "converts the third element to 0 if it's nil or blank" do
expect(subject.split("1.2.")[2]).to eq(0)
end
end
context "given a string with only a major version" do
it "returns an array containing 3 elements" do
expect(subject.split("1").size).to eq(3)
end
it "returns 0 as the second element" do
expect(subject.split("1")[1]).to eq(0)
end
it "returns 0 as the third element" do
expect(subject.split("1")[2]).to eq(0)
end
it "converts the second element to 0 if it's nil or blank" do
expect(subject.split("1.")[1]).to eq(0)
end
end
context "given a string with an invalid version"
it "raises an InvalidVersionFormat error" do
expect {
subject.split("hello")
}.to raise_error(Semverse::InvalidVersionFormat)
end
end
describe "::coerce" do
it "coerces a String to a Version object" do
expect(subject.coerce("1.0.0")).to eql(subject.new("1.0.0"))
end
it "returns an object of the desired class without any additional processing" do
version = subject.new("1.0.0")
# we want object equality here to prove that the exact object was returned
expect(subject.coerce(version)).to equal(version)
end
end
end
describe "#pre_release?" do
context "when a pre-release value is set" do
subject { described_class.new("1.2.3-alpha").pre_release? }
it { should be true }
end
context "when no pre-release value is set" do
subject { described_class.new("1.2.3").pre_release? }
it { should be false }
end
end
describe "#zero?" do
context "major, minor and patch are equal to 0" do
subject { described_class.new("0.0.0").zero? }
it { should be true }
end
context "major is not equal to 0" do
subject { described_class.new("1.0.0").zero? }
it { should be false }
end
context "minor is not equal to 0" do
subject { described_class.new("0.1.0").zero? }
it { should be false }
end
context "patch is not equal to 0" do
subject { described_class.new("0.0.1").zero? }
it { should be false }
end
end
describe "#to_s" do
subject { Semverse::Version.new("1.0.0-rc.1+build.1") }
it "returns a string containing the major.minor.patch-pre_release+build" do
expect(subject.to_s).to eq("1.0.0-rc.1+build.1")
end
end
describe "#<=>" do
it "compares versions" do
versions_list = %w[
1.0.0-0
1.0.0-alpha
1.0.0-alpha.1
1.0.0-beta.2
1.0.0-beta.11
1.0.0-rc.1
1.0.0-rc.1+build.1
1.0.0
1.0.0+0.3.7
1.0.0+build
1.0.0+build.2.b8f12d7
1.0.0+build.11.e0f985a
]
versions = versions_list.map { |version| Semverse::Version.new(version) }
100.times do
shuffled_versions = versions.shuffle
while shuffled_versions == versions
shuffled_versions = shuffled_versions.shuffle
end
expect(shuffled_versions.sort.map(&:to_s)).to eq(versions_list)
end
end
end
end
|
