require "test_helper"

describe Plist do
  it "parses some hdiutil output okay" do
    hdiutil_output = <<-EOS.undent
      <?xml version="1.0" encoding="UTF-8"?>
      <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
      <plist version="1.0">
      <dict>
        <key>system-entities</key>
        <array>
          <dict>
            <key>content-hint</key>
            <string>Apple_partition_map</string>
            <key>dev-entry</key>
            <string>/dev/disk3s1</string>
            <key>potentially-mountable</key>
            <false/>
            <key>unmapped-content-hint</key>
            <string>Apple_partition_map</string>
          </dict>
          <dict>
            <key>content-hint</key>
            <string>Apple_partition_scheme</string>
            <key>dev-entry</key>
            <string>/dev/disk3</string>
            <key>potentially-mountable</key>
            <false/>
            <key>unmapped-content-hint</key>
            <string>Apple_partition_scheme</string>
          </dict>
          <dict>
            <key>content-hint</key>
            <string>Apple_HFS</string>
            <key>dev-entry</key>
            <string>/dev/disk3s2</string>
            <key>mount-point</key>
            <string>/private/tmp/dmg.BhfS2g</string>
            <key>potentially-mountable</key>
            <true/>
            <key>unmapped-content-hint</key>
            <string>Apple_HFS</string>
            <key>volume-kind</key>
            <string>hfs</string>
          </dict>
        </array>
      </dict>
      </plist>
    EOS

    parsed = Plist.parse_xml(hdiutil_output)

    parsed.keys.must_equal ["system-entities"]
    parsed["system-entities"].length.must_equal 3
    parsed["system-entities"].map { |e| e["dev-entry"] }.must_equal %w[
                                                                      /dev/disk3s1
                                                                      /dev/disk3
                                                                      /dev/disk3s2
                                                                    ]
  end

  it "does not choke on empty input" do
    Plist.parse_xml("").must_equal {}
  end
end