Replace Bacon to RSpec 3.

Because Bacon stopped the development.

1 files changed, 43 insertions, 0 deletions

diff --git a/spec/method_source/code_helpers_spec.rb b/spec/method_source/code_helpers_spec.rb
new file mode 100644
index 0000000..287ff89
--- /dev/null
+++ b/spec/method_source/code_helpers_spec.rb
@@ -0,0 +1,43 @@
+require 'spec_helper'
+
+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|
+        expect(@tester.complete_expression?(lines[0...i].join("\n") + "\n")).to be_falsy
+      end
+      expect(@tester.complete_expression?(lines.join("\n"))).to be_truthy
+    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
+      expect {
+        @tester.complete_expression?(foo.join("\n"))
+      }.to raise_error(SyntaxError)
+    end
+  end
+end