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require "helper"
require "train/platforms/detect/scanner"
require "train/transports/mock"
describe "scanner" do
let(:backend) { Train::Transports::Mock::Connection.new }
let(:scanner) { Train::Platforms::Detect::Scanner.new(backend) }
describe "scan family children" do
it "return child" do
family = Train::Platforms.family("linux")
_(scanner.scan_family_children(family).name).must_equal("linux")
_(scanner.instance_variable_get(:@family_hierarchy)).must_equal(["linux"])
end
it "return nil" do
family = Train::Platforms.family("fake-fam")
_(scanner.scan_family_children(family)).must_be_nil
_(scanner.instance_variable_get(:@family_hierarchy)).must_be_empty
end
end
describe "check condition" do
it "return true equal" do
scanner.instance_variable_set(:@platform, { arch: "x86_64" })
_(scanner.check_condition({ arch: "= x86_64" })).must_equal(true)
end
it "return true greater then" do
scanner.instance_variable_set(:@platform, { release: "8.2" })
_(scanner.check_condition({ release: ">= 7" })).must_equal(true)
end
it "return false greater then" do
scanner.instance_variable_set(:@platform, { release: "2.2" })
_(scanner.check_condition({ release: "> 7" })).must_equal(false)
end
end
describe "get platform" do
it "return empty platform" do
plat = Train::Platforms.name("linux")
plat = scanner.get_platform(plat)
_(plat.platform).must_equal({})
_(plat.backend).must_equal(backend)
_(plat.family_hierarchy).must_equal([])
end
it "return full platform" do
scanner.instance_variable_set(:@platform, { family: "linux" })
scanner.instance_variable_set(:@family_hierarchy, %w{linux unix})
plat = Train::Platforms.name("linux")
plat = scanner.get_platform(plat)
_(plat.platform).must_equal({ family: "linux" })
_(plat.backend).must_equal(backend)
_(plat.family_hierarchy).must_equal(%w{linux unix})
end
end
end
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