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require "dependencies"
require "dependency"
describe Dependencies do
describe "#<<" do
it "returns itself" do
expect(subject << Dependency.new("foo")).to eq(subject)
end
it "preserves order" do
hash = { 0 => "foo", 1 => "bar", 2 => "baz" }
subject << Dependency.new(hash[0])
subject << Dependency.new(hash[1])
subject << Dependency.new(hash[2])
subject.each_with_index do |dep, i|
expect(dep.name).to eq(hash[i])
end
end
end
specify "#*" do
subject << Dependency.new("foo")
subject << Dependency.new("bar")
expect(subject * ", ").to eq("foo, bar")
end
specify "#to_a" do
dep = Dependency.new("foo")
subject << dep
expect(subject.to_a).to eq([dep])
end
specify "#to_ary" do
dep = Dependency.new("foo")
subject << dep
expect(subject.to_ary).to eq([dep])
end
specify "type helpers" do
foo = Dependency.new("foo")
bar = Dependency.new("bar", [:optional])
baz = Dependency.new("baz", [:build])
qux = Dependency.new("qux", [:recommended])
quux = Dependency.new("quux")
subject << foo << bar << baz << qux << quux
expect(subject.required).to eq([foo, quux])
expect(subject.optional).to eq([bar])
expect(subject.build).to eq([baz])
expect(subject.recommended).to eq([qux])
expect(subject.default.sort_by(&:name)).to eq([foo, baz, quux, qux].sort_by(&:name))
end
specify "equality" do
a = Dependencies.new
b = Dependencies.new
dep = Dependency.new("foo")
a << dep
b << dep
expect(a).to eq(b)
expect(a).to eql(b)
b << Dependency.new("bar", [:optional])
expect(a).not_to eq(b)
expect(a).not_to eql(b)
end
specify "#empty?" do
expect(subject).to be_empty
subject << Dependency.new("foo")
expect(subject).not_to be_empty
end
specify "#inspect" do
expect(subject.inspect).to eq("#<Dependencies: []>")
subject << Dependency.new("foo")
expect(subject.inspect).to eq("#<Dependencies: [#<Dependency: \"foo\" []>]>")
end
end
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