1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
describe MethodSource::CodeHelpers do
before do
@tester = Object.new.extend(MethodSource::CodeHelpers)
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')"],
["=begin", "no-one uses this syntax anymore...", "=end"],
["puts 1, 2,", "3"],
["puts 'hello'\\", "'world'"]
].each do |lines|
it "should not raise an error on broken lines: #{lines.join("\\n")}" do
1.upto(lines.size - 1) do |i|
@tester.complete_expression?(lines[0...i].join("\n") + "\n").should == false
end
@tester.complete_expression?(lines.join("\n")).should == true
end
end
[
["end"],
["puts )("],
["1 1"],
["puts :"]
] + (RbConfig::CONFIG['ruby_install_name'] == 'rbx' ? [] : [
["def", "method(1"], # in this case the syntax error is "expecting ')'".
["o = Object.new.tap{ def o.render;","'MEH'", "}"] # in this case the syntax error is "expecting keyword_end".
]).compact.each do |foo|
it "should raise an error on invalid syntax like #{foo.inspect}" do
lambda{
@tester.complete_expression?(foo.join("\n"))
}.should.raise(SyntaxError)
end
end
end
|
