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95 lines
2.8 KiB
Ruby
95 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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describe Pry::Command::ShellCommand do
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describe 'cd' do
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before do
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@o = Object.new
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@t = pry_tester(@o) do
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def command_state
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Pry::CommandState.default.state_for(Pry::Command::ShellCommand.match)
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end
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end
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end
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after { Pry::CommandState.default.reset(Pry::Command::ShellCommand.match) }
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describe ".cd" do
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before do
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allow(Dir).to receive(:chdir)
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end
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it "saves the current working directory" do
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expect(Dir).to receive(:pwd).and_return("initial_path")
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@t.eval ".cd new_path"
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expect(@t.command_state.old_pwd).to eq("initial_path")
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end
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describe "given a path" do
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it "sends the path to File.expand_path" do
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expect(Dir).to receive(:chdir).with(File.expand_path("new_path"))
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@t.eval ".cd new_path"
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end
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end
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describe "given an empty string" do
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it "sends ~ to File.expand_path" do
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expect(Dir).to receive(:chdir).with(File.expand_path("~"))
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@t.eval ".cd "
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end
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end
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describe "given a dash" do
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describe "given no prior directory" do
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it "raises the correct error" do
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expect { @t.eval ".cd -" }
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.to raise_error(StandardError, "No prior directory available")
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end
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end
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describe "given a prior directory" do
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it "sends the user's last pry working directory to File.expand_path" do
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expect(Dir).to receive(:pwd).twice.and_return("initial_path")
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expect(Dir).to receive(:chdir).with(File.expand_path("new_path"))
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@t.eval ".cd new_path"
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expect(Dir).to receive(:chdir).with(File.expand_path("initial_path"))
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@t.eval ".cd -"
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end
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end
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end
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describe "with CDPATH" do
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let(:cdpath) { File.expand_path(File.join('spec', 'fixtures', 'cdpathdir')) }
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let(:nonexisting_path) { File.expand_path('nonexisting_path') }
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let(:long_cdpath) do
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[nonexisting_path, cdpath].join(File::PATH_SEPARATOR)
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end
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describe "when it is defined" do
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before do
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@stub = allow_any_instance_of(described_class).to receive(:cd_path_env)
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end
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describe "simple cdpath" do
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it "cd's into the dir" do
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@stub.and_return(cdpath)
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expect(Dir).to receive(:chdir).with(cdpath)
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pry_eval '.cd cdpathdir'
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end
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end
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describe "complex cdpath" do
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it "cd's into the dir" do
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@stub.and_return(long_cdpath)
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expect(Dir).to receive(:chdir).with(cdpath)
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pry_eval '.cd cdpathdir'
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end
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end
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end
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end
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end
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end
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end
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