116 lines
3.6 KiB
Ruby
116 lines
3.6 KiB
Ruby
require 'test_helper'
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describe Cask::DSL do
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it "lets you set url, homepage, and version" do
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test_cask = Cask.load('basic-cask')
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test_cask.url.to_s.must_equal 'http://example.com/TestCask.dmg'
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test_cask.homepage.must_equal 'http://example.com/'
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test_cask.version.must_equal '1.2.3'
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end
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it "lets you set checksum via sha256" do
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ChecksumCask = Class.new(Cask)
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ChecksumCask.class_eval do
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sha256 'imasha2'
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end
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instance = ChecksumCask.new
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instance.sums.must_equal [
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Checksum.new(:sha2, 'imasha2')
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]
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end
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it "prevents the entire world from crashing when a cask includes an unknown method" do
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UnexpectedMethodCask = Class.new(Cask)
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begin
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TestHelper.must_output(self, lambda {
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UnexpectedMethodCask.class_eval do
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future_feature :not_yet_on_your_machine
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end
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}, <<-WARNING.undent.chomp)
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Warning: Unexpected method 'future_feature' called on UnexpectedMethodCask.
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Warning:#{' '}
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Warning: If you are working on UnexpectedMethodCask, this may point to a typo. Otherwise
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Warning: it probably means this Cask is using a new feature. If that feature
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Warning: has been released, running
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Warning:#{' '}
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Warning: brew update && brew upgrade brew-cask && brew cleanup && brew cask cleanup
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Warning:#{' '}
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Warning: should fix it. Otherwise you should wait to use UnexpectedMethodCask until the
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Warning: new feature is released.
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WARNING
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rescue Exception => e
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flunk("Wanted unexpected method to simply warn, but got exception #{e}")
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end
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end
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it "allows you to specify linkables" do
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CaskWithLinkables = Class.new(Cask)
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CaskWithLinkables.class_eval do
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link 'Foo.app'
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link 'Bar.app'
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end
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instance = CaskWithLinkables.new
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Array(instance.artifacts[:link]).sort.must_equal [['Bar.app'], ['Foo.app']]
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end
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it "allow linkables to be set to empty" do
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CaskWithNoLinkables = Class.new(Cask)
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instance = CaskWithNoLinkables.new
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Array(instance.artifacts[:link]).must_equal %w[]
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end
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it "allows caveats to be specified via a method define" do
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PlainCask = Class.new(Cask)
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instance = PlainCask.new
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instance.caveats.must_be :empty?
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CaskWithCaveats = Class.new(Cask)
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CaskWithCaveats.class_eval do
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def caveats; <<-EOS.undent
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When you install this cask, you probably want to know this.
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EOS
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end
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end
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instance = CaskWithCaveats.new
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instance.caveats.must_equal "When you install this cask, you probably want to know this.\n"
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end
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it "allows installable pkgs to be specified" do
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CaskWithInstallables = Class.new(Cask)
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CaskWithInstallables.class_eval do
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install 'Foo.pkg'
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install 'Bar.pkg'
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end
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instance = CaskWithInstallables.new
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Array(instance.artifacts[:install]).sort.must_equal [['Bar.pkg'], ['Foo.pkg']]
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end
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it "prevents defining multiple urls" do
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err = lambda {
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invalid_cask = Cask.load('invalid/invalid-two-url')
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}.must_raise(CaskInvalidError)
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err.message.must_include "'url' stanza may only appear once"
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end
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it "prevents defining multiple homepages" do
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err = lambda {
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invalid_cask = Cask.load('invalid/invalid-two-homepage')
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}.must_raise(CaskInvalidError)
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err.message.must_include "'homepage' stanza may only appear once"
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end
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it "prevents defining multiple versions" do
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err = lambda {
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invalid_cask = Cask.load('invalid/invalid-two-version')
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}.must_raise(CaskInvalidError)
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err.message.must_include "'version' stanza may only appear once"
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end
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end
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