brew/Library/Homebrew/test/utils/shell_spec.rb
2024-05-01 11:35:20 +02:00

104 lines
3.1 KiB
Ruby

# frozen_string_literal: true
require "utils/shell"
RSpec.describe Utils::Shell do
describe "::profile" do
it "returns ~/.profile by default" do
ENV["SHELL"] = "/bin/another_shell"
expect(described_class.profile).to eq("~/.profile")
end
it "returns ~/.profile for sh" do
ENV["SHELL"] = "/bin/sh"
expect(described_class.profile).to eq("~/.profile")
end
it "returns ~/.profile for Bash" do
ENV["SHELL"] = "/bin/bash"
expect(described_class.profile).to eq("~/.profile")
end
it "returns /tmp/.zshrc for Zsh if ZDOTDIR is /tmp" do
ENV["SHELL"] = "/bin/zsh"
ENV["ZDOTDIR"] = "/tmp"
expect(described_class.profile).to eq("/tmp/.zshrc")
end
it "returns ~/.zshrc for Zsh" do
ENV["SHELL"] = "/bin/zsh"
ENV["ZDOTDIR"] = nil
expect(described_class.profile).to eq("~/.zshrc")
end
it "returns ~/.kshrc for Ksh" do
ENV["SHELL"] = "/bin/ksh"
expect(described_class.profile).to eq("~/.kshrc")
end
end
describe "::from_path" do
it "supports a raw command name" do
expect(described_class.from_path("bash")).to eq(:bash)
end
it "supports full paths" do
expect(described_class.from_path("/bin/bash")).to eq(:bash)
end
it "supports versions" do
expect(described_class.from_path("zsh-5.2")).to eq(:zsh)
end
it "strips newlines" do
expect(described_class.from_path("zsh-5.2\n")).to eq(:zsh)
end
it "returns nil when input is invalid" do
expect(described_class.from_path("")).to be_nil
expect(described_class.from_path("@@@@@@")).to be_nil
expect(described_class.from_path("invalid_shell-4.2")).to be_nil
end
end
specify "::sh_quote" do
expect(described_class.send(:sh_quote, "")).to eq("''")
expect(described_class.send(:sh_quote, "\\")).to eq("\\\\")
expect(described_class.send(:sh_quote, "\n")).to eq("'\n'")
expect(described_class.send(:sh_quote, "$")).to eq("\\$")
expect(described_class.send(:sh_quote, "word")).to eq("word")
end
specify "::csh_quote" do
expect(described_class.send(:csh_quote, "")).to eq("''")
expect(described_class.send(:csh_quote, "\\")).to eq("\\\\")
# NOTE: This test is different than for `sh`.
expect(described_class.send(:csh_quote, "\n")).to eq("'\\\n'")
expect(described_class.send(:csh_quote, "$")).to eq("\\$")
expect(described_class.send(:csh_quote, "word")).to eq("word")
end
describe "::prepend_path_in_profile" do
let(:path) { "/my/path" }
it "supports tcsh" do
ENV["SHELL"] = "/bin/tcsh"
expect(described_class.prepend_path_in_profile(path))
.to eq("echo 'setenv PATH #{path}:$PATH' >> #{described_class.profile}")
end
it "supports Bash" do
ENV["SHELL"] = "/bin/bash"
expect(described_class.prepend_path_in_profile(path))
.to eq("echo 'export PATH=\"#{path}:$PATH\"' >> #{described_class.profile}")
end
it "supports fish" do
ENV["SHELL"] = "/usr/local/bin/fish"
ENV["fish_user_paths"] = "/some/path"
expect(described_class.prepend_path_in_profile(path))
.to eq("fish_add_path #{path}")
end
end
end