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4956376f13
I realise that some code might be less readable now, but now that we set a good default limit, we protect the codebase from further mess. It's important to do this to prevent adding more mess to already messy code that we have. :doctor:
85 lines
2.4 KiB
Ruby
85 lines
2.4 KiB
Ruby
describe Pry do
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before do
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@str_output = StringIO.new
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end
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[
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["p = '", "'"],
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["def", "a", "(); end"],
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["p = <<FOO", "lots", "and", "lots of", "foo", "FOO"],
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["[", ":lets,", "'list',", "[/nested/", "], things ]"],
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["abc =~ /hello", "/"],
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["issue = %W/", "343/"],
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["pouts(<<HI, 'foo", "bar", "HI", "baz')"]
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].each do |foo|
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it "should not raise an error on broken lines: #{foo.join('\\n')}" do
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redirect_pry_io(InputTester.new(*foo), @str_output) do
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Pry.start
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end
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expect(@str_output.string).not_to match(/SyntaxError/)
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end
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end
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([
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["end"],
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["puts )("],
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["1 1"],
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["puts :"]
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] + [
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# in this case the syntax error is "expecting ')'".
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["def", "method(1"],
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# in this case the syntax error is "expecting keyword_end".
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["o = Object.new.tap{ def o.render;", "'MEH'", "}"]
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]).compact.each do |foo|
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it "should raise an error on invalid syntax like #{foo.inspect}" do
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redirect_pry_io(InputTester.new(*foo), @str_output) do
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Pry.start
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end
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expect(@str_output.string).to match(/SyntaxError/)
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end
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end
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it "should not intefere with syntax errors explicitly raised" do
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input_tester = InputTester.new('raise SyntaxError, "unexpected $end"')
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redirect_pry_io(input_tester, @str_output) do
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Pry.start
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end
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expect(@str_output.string).to match(/SyntaxError/)
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end
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it "should allow trailing , to continue the line" do
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expect(Pry::Code.complete_expression?("puts 1, 2,")).to eq false
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end
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it "should complete an expression that contains a line ending with a ," do
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expect(Pry::Code.complete_expression?("puts 1, 2,\n3")).to eq true
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end
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it "should not suppress the error output if the line ends in ;" do
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expect(mock_pry("raise RuntimeError, 'foo';")).to match(/RuntimeError/)
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end
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it "should not clobber _ex_ on a SyntaxError in the repl" do
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output = mock_pry(
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"raise RuntimeError, 'foo'",
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"puts foo)",
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"_ex_.is_a?(RuntimeError)"
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)
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expect(output).to match(/^RuntimeError.*\nSyntaxError.*\n=> true/m)
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end
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it "should allow whitespace delimeted strings" do
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expect(mock_pry('"%s" % % foo ')).to match(/"foo"/)
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end
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it "should allow newline delimeted strings" do
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expect(mock_pry('"%s" % %', 'foo')).to match(/"foo"/)
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end
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it "should allow whitespace delimeted strings ending on the first char of a line" do
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expect(mock_pry('"%s" % % ', ' #done!')).to match(/"\\n"/)
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end
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end
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