49 lines
1.6 KiB
Ruby
49 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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require "livecheck/strategy"
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RSpec.describe Homebrew::Livecheck::Strategy do
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subject(:strategy) { described_class }
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describe "::from_symbol" do
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it "returns the Strategy module represented by the Symbol argument" do
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expect(strategy.from_symbol(:page_match)).to eq(Homebrew::Livecheck::Strategy::PageMatch)
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end
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end
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describe "::from_url" do
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let(:url) { "https://sourceforge.net/projects/test" }
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context "when no regex is provided" do
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it "returns an array of usable strategies which doesn't include PageMatch" do
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expect(strategy.from_url(url)).to eq([Homebrew::Livecheck::Strategy::Sourceforge])
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end
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end
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context "when a regex is provided" do
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it "returns an array of usable strategies including PageMatch, sorted in descending order by priority" do
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expect(strategy.from_url(url, regex_provided: true))
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.to eq(
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[Homebrew::Livecheck::Strategy::Sourceforge, Homebrew::Livecheck::Strategy::PageMatch],
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)
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end
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end
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end
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describe "::handle_block_return" do
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it "returns an array of version strings when given a valid value" do
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expect(strategy.handle_block_return("1.2.3")).to eq(["1.2.3"])
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expect(strategy.handle_block_return(["1.2.3", "1.2.4"])).to eq(["1.2.3", "1.2.4"])
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end
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it "returns an empty array when given a nil value" do
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expect(strategy.handle_block_return(nil)).to eq([])
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end
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it "errors when given an invalid value" do
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expect { strategy.handle_block_return(123) }
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.to raise_error(TypeError, strategy::INVALID_BLOCK_RETURN_VALUE_MSG)
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end
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end
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end
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