88 lines
1.7 KiB
Ruby
88 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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require "formula"
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describe Formula do
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describe "::new" do
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matcher :fail_with_invalid do |attr|
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match do |actual|
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expect do
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actual.call
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rescue => e
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expect(e.attr).to eq(attr)
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raise e
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end.to raise_error(FormulaValidationError)
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end
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def supports_block_expectations?
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true
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end
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end
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it "can't override the `brew` method" do
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expect do
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formula do
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def brew; end
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end
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end.to raise_error(RuntimeError, /You cannot override Formula#brew/)
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end
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it "validates the `name`" do
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expect do
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formula "name with spaces" do
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url "foo"
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version "1.0"
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end
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end.to fail_with_invalid :name
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end
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it "validates the `url`" do
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expect do
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formula do
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url ""
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version "1"
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end
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end.to fail_with_invalid :url
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end
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it "validates the `version`" do
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expect do
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formula do
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url "foo"
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version "version with spaces"
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end
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end.to fail_with_invalid :version
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expect do
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formula do
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url "foo"
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version ""
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end
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end.to fail_with_invalid :version
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expect do
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formula do
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url "foo"
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version nil
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end
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end.to fail_with_invalid :version
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end
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specify "head-only is valid" do
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f = formula do
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head "foo"
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end
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expect(f).to be_head
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end
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it "fails when Formula is empty" do
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expect do
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formula do
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# do nothing
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end
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end.to raise_error(FormulaSpecificationError)
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end
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end
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end
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