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|
# frozen_string_literal: true
RSpec.describe Bundler::Source do
class ExampleSource < Bundler::Source
end
subject { ExampleSource.new }
describe "#unmet_deps" do
let(:specs) { double(:specs) }
let(:unmet_dependency_names) { double(:unmet_dependency_names) }
before do
allow(subject).to receive(:specs).and_return(specs)
allow(specs).to receive(:unmet_dependency_names).and_return(unmet_dependency_names)
end
it "should return the names of unmet dependencies" do
expect(subject.unmet_deps).to eq(unmet_dependency_names)
end
end
describe "#version_message" do
let(:spec) { double(:spec, :name => "nokogiri", :version => ">= 1.6", :platform => rb) }
shared_examples_for "the lockfile specs are not relevant" do
it "should return a string with the spec name and version" do
expect(subject.version_message(spec)).to eq("nokogiri >= 1.6")
end
end
context "when there are locked gems" do
context "that contain the relevant gem spec" do
context "without a version" do
let(:locked_gem) { double(:locked_gem, :name => "nokogiri", :version => nil) }
it_behaves_like "the lockfile specs are not relevant"
end
context "with the same version" do
let(:locked_gem) { double(:locked_gem, :name => "nokogiri", :version => ">= 1.6") }
it_behaves_like "the lockfile specs are not relevant"
end
context "with a different version" do
let(:locked_gem) { double(:locked_gem, :name => "nokogiri", :version => "< 1.5") }
context "with color", :no_color_tty do
before do
allow($stdout).to receive(:tty?).and_return(true)
end
it "should return a string with the spec name and version and locked spec version" do
expect(subject.version_message(spec, locked_gem)).to eq("nokogiri >= 1.6\e[32m (was < 1.5)\e[0m")
end
end
context "without color" do
around do |example|
with_ui(Bundler::UI::Shell.new("no-color" => true)) do
example.run
end
end
it "should return a string with the spec name and version and locked spec version" do
expect(subject.version_message(spec, locked_gem)).to eq("nokogiri >= 1.6 (was < 1.5)")
end
end
end
context "with a more recent version" do
let(:spec) { double(:spec, :name => "nokogiri", :version => "1.6.1", :platform => rb) }
let(:locked_gem) { double(:locked_gem, :name => "nokogiri", :version => "1.7.0") }
context "with color", :no_color_tty do
before do
allow($stdout).to receive(:tty?).and_return(true)
end
it "should return a string with the locked spec version in yellow" do
expect(subject.version_message(spec, locked_gem)).to eq("nokogiri 1.6.1\e[33m (was 1.7.0)\e[0m")
end
end
context "without color" do
around do |example|
with_ui(Bundler::UI::Shell.new("no-color" => true)) do
example.run
end
end
it "should return a string with the locked spec version in yellow" do
expect(subject.version_message(spec, locked_gem)).to eq("nokogiri 1.6.1 (was 1.7.0)")
end
end
end
context "with an older version" do
let(:spec) { double(:spec, :name => "nokogiri", :version => "1.7.1", :platform => rb) }
let(:locked_gem) { double(:locked_gem, :name => "nokogiri", :version => "1.7.0") }
context "with color", :no_color_tty do
before do
allow($stdout).to receive(:tty?).and_return(true)
end
it "should return a string with the locked spec version in green" do
expect(subject.version_message(spec, locked_gem)).to eq("nokogiri 1.7.1\e[32m (was 1.7.0)\e[0m")
end
end
context "without color" do
around do |example|
with_ui(Bundler::UI::Shell.new("no-color" => true)) do
example.run
end
end
it "should return a string with the locked spec version in yellow" do
expect(subject.version_message(spec, locked_gem)).to eq("nokogiri 1.7.1 (was 1.7.0)")
end
end
end
end
end
end
describe "#can_lock?" do
context "when the passed spec's source is equivalent" do
let(:spec) { double(:spec, :source => subject) }
it "should return true" do
expect(subject.can_lock?(spec)).to be_truthy
end
end
context "when the passed spec's source is not equivalent" do
let(:spec) { double(:spec, :source => double(:other_source)) }
it "should return false" do
expect(subject.can_lock?(spec)).to be_falsey
end
end
end
describe "#include?" do
context "when the passed source is equivalent" do
let(:source) { subject }
it "should return true" do
expect(subject).to include(source)
end
end
context "when the passed source is not equivalent" do
let(:source) { double(:source) }
it "should return false" do
expect(subject).to_not include(source)
end
end
end
private
def with_ui(ui)
old_ui = Bundler.ui
Bundler.ui = ui
yield
ensure
Bundler.ui = old_ui
end
end
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