106 lines
3.0 KiB
Ruby
106 lines
3.0 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
describe Pry do
|
|
before do
|
|
@str_output = StringIO.new
|
|
end
|
|
|
|
[
|
|
["p = '", "'"],
|
|
["def", "a", "(); end"],
|
|
["p = <<FOO", "lots", "and", "lots of", "foo", "FOO"],
|
|
["[", ":lets,", "'list',", "[/nested/", "], things ]"],
|
|
["abc =~ /hello", "/"],
|
|
["issue = %W/", "343/"],
|
|
["pouts(<<HI, 'foo", "bar", "HI", "baz')"]
|
|
].each do |foo|
|
|
it "should not raise an error on broken lines: #{foo.join('\\n')}" do
|
|
redirect_pry_io(InputTester.new(*foo), @str_output) do
|
|
Pry.start
|
|
end
|
|
|
|
expect(@str_output.string).not_to match(/SyntaxError/)
|
|
end
|
|
end
|
|
|
|
[
|
|
["end"],
|
|
["puts )("],
|
|
["1 1"],
|
|
["puts :"],
|
|
|
|
# in this case the syntax error is "expecting ')'".
|
|
["def", "method(1"],
|
|
|
|
# in this case the syntax error is "expecting keyword_end".
|
|
["o = Object.new.tap{ def o.render;", "'MEH'", "}"],
|
|
|
|
# multiple syntax errors reported in one SyntaxException
|
|
["puts {key: 'val'}.to_json"]
|
|
].compact.each do |foo|
|
|
it "should raise an error on invalid syntax like #{foo.inspect}" do
|
|
redirect_pry_io(InputTester.new(*foo), @str_output) do
|
|
Pry.start
|
|
end
|
|
|
|
expect(@str_output.string).to match(/SyntaxError/)
|
|
end
|
|
|
|
it "should display correct number of errors on invalid syntax like #{foo.inspect}" do
|
|
begin
|
|
# rubocop:disable Security/Eval
|
|
eval(foo.join("\n"))
|
|
# rubocop:enable Security/Eval
|
|
rescue SyntaxError => e
|
|
error_count = e.message.scan(/syntax error/).count
|
|
end
|
|
expect(error_count).not_to be_nil
|
|
|
|
pry_output = mock_pry(*foo)
|
|
expect(pry_output.scan(/SyntaxError/).count).to eq(error_count)
|
|
end
|
|
end
|
|
|
|
it "should not intefere with syntax errors explicitly raised" do
|
|
input_tester = InputTester.new('raise SyntaxError, "unexpected $end"')
|
|
redirect_pry_io(input_tester, @str_output) do
|
|
Pry.start
|
|
end
|
|
|
|
expect(@str_output.string).to match(/SyntaxError/)
|
|
end
|
|
|
|
it "should allow trailing , to continue the line" do
|
|
expect(Pry::Code.complete_expression?("puts 1, 2,")).to eq false
|
|
end
|
|
|
|
it "should complete an expression that contains a line ending with a ," do
|
|
expect(Pry::Code.complete_expression?("puts 1, 2,\n3")).to eq true
|
|
end
|
|
|
|
it "should not suppress the error output if the line ends in ;" do
|
|
expect(mock_pry("raise RuntimeError, 'foo';")).to match(/RuntimeError/)
|
|
end
|
|
|
|
it "should not clobber _ex_ on a SyntaxError in the repl" do
|
|
output = mock_pry(
|
|
"raise RuntimeError, 'foo'",
|
|
"puts foo)",
|
|
"_ex_.is_a?(RuntimeError)"
|
|
)
|
|
expect(output).to match(/^RuntimeError.*\nSyntaxError.*\n=> true/m)
|
|
end
|
|
|
|
it "should allow whitespace delimeted strings" do
|
|
expect(mock_pry('"%s" % % foo ')).to match(/"foo"/)
|
|
end
|
|
|
|
it "should allow newline delimeted strings" do
|
|
expect(mock_pry('"%s" % %', 'foo')).to match(/"foo"/)
|
|
end
|
|
|
|
it "should allow whitespace delimeted strings ending on the first char of a line" do
|
|
expect(mock_pry('"%s" % % ', ' #done!')).to match(/"\\n"/)
|
|
end
|
|
end
|