54 lines
1.7 KiB
Ruby
54 lines
1.7 KiB
Ruby
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# typed: false
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# frozen_string_literal: true
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require "keg_relocate"
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describe Keg::Relocation do
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let(:prefix) { "/usr/local" }
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let(:escaped_prefix) { %r{(?<![a-zA-Z0-9])/usr/local} }
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let(:cellar) { "#{prefix}/Cellar" }
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let(:escaped_cellar) { %r{(?<![a-zA-Z0-9])/usr/local/Cellar} }
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let(:prefix_placeholder) { "@@HOMEBREW_PREFIX@@" }
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let(:cellar_placeholder) { "@@HOMEBREW_CELLAR@@" }
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specify "#add_replacement_pair" do
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relocation = described_class.new
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relocation.add_replacement_pair :prefix, prefix, prefix_placeholder
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relocation.add_replacement_pair :cellar, /#{cellar}/o, cellar_placeholder
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expect(relocation.replacement_pair_for(:prefix)).to eq [escaped_prefix, prefix_placeholder]
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expect(relocation.replacement_pair_for(:cellar)).to eq [escaped_cellar, cellar_placeholder]
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end
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specify "#replace_text" do
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relocation = described_class.new
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relocation.add_replacement_pair :prefix, prefix, prefix_placeholder
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relocation.add_replacement_pair :cellar, /#{cellar}/o, cellar_placeholder
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text = +"foo"
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relocation.replace_text(text)
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expect(text).to eq "foo"
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text = +<<~TEXT
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#{prefix}/foo
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#{cellar}/foo
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foo#{prefix}/bar
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foo#{cellar}/bar
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TEXT
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relocation.replace_text(text)
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expect(text).to eq <<~REPLACED
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#{prefix_placeholder}/foo
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#{cellar_placeholder}/foo
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foo#{prefix}/bar
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foo#{cellar}/bar
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REPLACED
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end
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specify "::path_regex" do
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expect(described_class.path_regex(prefix)).to eq escaped_prefix
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expect(described_class.path_regex("foo.bar")).to eq(/(?<![a-zA-Z0-9])foo\.bar/)
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expect(described_class.path_regex(/#{cellar}/o)).to eq escaped_cellar
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expect(described_class.path_regex(/foo.bar/)).to eq(/(?<![a-zA-Z0-9])foo.bar/)
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end
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end
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