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