17 lines
747 B
Ruby
17 lines
747 B
Ruby
# frozen_string_literal: true
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require_relative "shared_examples"
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RSpec.describe UnpackStrategy::Zstd do
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let(:path) { TEST_FIXTURE_DIR/"cask/container.tar.zst" }
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it "is correctly detected" do
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# UnpackStrategy.detect(path) for a .tar.XXX file returns either UnpackStrategy::Tar if
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# the host's tar is able to extract that compressed file or UnpackStrategy::XXX otherwise,
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# such as UnpackStrategy::Zstd. On macOS UnpackStrategy.detect("container.tar.zst")
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# returns UnpackStrategy::Zstd, and on ubuntu-22.04 it returns UnpackStrategy::Tar,
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# because the host's version of tar is recent enough and zstd is installed.
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expect(UnpackStrategy.detect(path)).to(be_a(described_class).or(be_a(UnpackStrategy::Tar)))
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end
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end
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