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# Copyright:: Copyright 2017, Noah Kantrowitz
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require "spec_helper"
require "chef/version_string"
describe Chef::VersionString do
let(:input) { "1.2.3" }
subject(:described_object) { described_class.new(input) }
it { is_expected.to eq "1.2.3" }
it { is_expected.to eql "1.2.3" }
it { is_expected.to be == "1.2.3" }
it { is_expected.to be < "abc" }
it { is_expected.to be > "0" }
it { is_expected.to eq described_class.new("1.2.3") }
it { is_expected.to be == described_class.new("1.2.3") }
context "with !=" do
subject { described_object != "1.2.4" }
it { is_expected.to be true }
end
context "with +" do
subject { described_object + "asdf" }
it { is_expected.to eq "1.2.3asdf" }
end
context "with *" do
subject { described_object * 3 }
it { is_expected.to eq "1.2.31.2.31.2.3" }
end
context "with version-like comparisons" do
subject { described_class.new("1.02.3") }
it { is_expected.to eq "1.2.3" }
it { is_expected.to be > "1.2.2" }
it { is_expected.to be > "1.2.3a" }
it { is_expected.to be < "1.2.4" }
end
context "with =~ Regexp" do
subject { described_object =~ /^1/ }
it { is_expected.to eq 0 }
end
context "with =~ Requirement" do
subject { described_object =~ Gem::Requirement.create("~> 1.0") }
it { is_expected.to be true }
end
context "with =~ String" do
subject { described_object =~ "~> 1.0" }
it { is_expected.to be true }
end
context "with Regexp =~" do
subject { /^2/ =~ described_object }
it { is_expected.to be nil }
end
context "with String =~" do
subject { "~> 1.0" =~ described_object }
it { expect { subject }.to raise_error TypeError }
end
end
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