113 lines
3.2 KiB
Ruby
113 lines
3.2 KiB
Ruby
# frozen_string_literal: true
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require "messages"
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require "spec_helper"
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describe Messages do
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let(:messages) { described_class.new }
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let(:test_formula) { formula("foo") { url("https://brew.sh/foo-0.1.tgz") } }
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let(:elapsed_time) { 1.1 }
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describe "#record_caveats" do
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it "adds a caveat" do
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expect {
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messages.record_caveats(test_formula, "Zsh completions were installed")
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}.to change { messages.caveats.count }.by(1)
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end
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end
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describe "#formula_installed" do
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it "increases the formula count" do
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expect {
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messages.formula_installed(test_formula, elapsed_time)
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}.to change(messages, :formula_count).by(1)
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end
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it "adds to install_times" do
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expect {
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messages.formula_installed(test_formula, elapsed_time)
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}.to change { messages.install_times.count }.by(1)
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end
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end
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describe "#display_messages" do
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context "when formula_count is less than two" do
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before do
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messages.record_caveats(test_formula, "Zsh completions were installed")
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messages.formula_installed(test_formula, elapsed_time)
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end
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it "doesn't print caveat details" do
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expect { messages.display_messages }.not_to output.to_stdout
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end
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end
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context "when caveats is empty" do
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before do
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messages.formula_installed(test_formula, elapsed_time)
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end
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it "doesn't print caveat details" do
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expect { messages.display_messages }.not_to output.to_stdout
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end
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end
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context "when formula_count is greater than one and caveats are present" do
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let(:test_formula2) { formula("bar") { url("https://brew.sh/bar-0.1.tgz") } }
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before do
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messages.record_caveats(test_formula, "Zsh completions were installed")
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messages.formula_installed(test_formula, elapsed_time)
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messages.formula_installed(test_formula2, elapsed_time)
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end
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it "prints caveat details" do
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expect { messages.display_messages }.to output(
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<<~EOS,
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==> Caveats
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==> foo
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Zsh completions were installed
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EOS
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).to_stdout
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end
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end
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context "when the --display-times argument is present" do
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before do
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allow(ARGV).to receive(:include?).with("--display-times").and_return(true)
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end
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context "when install_times is empty" do
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it "doesn't print any output" do
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expect { messages.display_messages }.not_to output.to_stdout
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end
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end
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context "when install_times is present" do
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before do
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messages.formula_installed(test_formula, elapsed_time)
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end
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it "prints installation times" do
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expect { messages.display_messages }.to output(
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<<~EOS,
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==> Installation times
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foo 1.100 s
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EOS
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).to_stdout
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end
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end
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end
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context "when the --display-times argument isn't present" do
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before do
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allow(ARGV).to receive(:include?).with("--display-times").and_return(false)
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end
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it "doesn't print installation times" do
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expect { messages.display_messages }.not_to output.to_stdout
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end
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end
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end
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end
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