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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-01-30 03:21:15 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-01-30 03:21:15 +0000 |
commit | 5a48f20c33ad9a70cfc0353689a63d044e2412d2 (patch) | |
tree | 3e9610afe1a45946f367def35c7d5cfab1f0d740 /test/irb | |
parent | 62acbb9805be958a784d9e7cea97be90239aefc4 (diff) |
test for prompt
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/irb')
-rw-r--r-- | test/irb/test_ruby-lex.rb | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/test/irb/test_ruby-lex.rb b/test/irb/test_ruby-lex.rb index 79528676e4..d1355549b7 100644 --- a/test/irb/test_ruby-lex.rb +++ b/test/irb/test_ruby-lex.rb @@ -9,6 +9,10 @@ module TestIRB @scanner = RubyLex.new end + def teardown + RubyLex.debug_level = 0 + end + def test_set_input_proc called = false @scanner.set_input(nil) {called = true; nil} @@ -40,6 +44,49 @@ module TestIRB assert_equal([[src, 1]], top_level_statement(src)) end + def test_prompt + prompts = [] + @scanner.set_prompt {|*a| + a << @scanner.instance_variable_get(:@lex_state) + unless prompts.last == a + prompts << a + end + } + src = "#{<<-"begin;"}#{<<~"end;"}" + begin; + if false or + true + " + " + ' + ' + else + nil + nil + end + end; + assert_equal([[src, 1]], top_level_statement(src)) + expected = [ + [nil, 0, false], + [nil, 1, true], + [nil, 1, false], + ['"', 1, false], + [nil, 1, false], + ["'", 1, false], + [nil, 1, false], + [nil, 1, true], # FIXME: just after `else' should be `false' + [nil, 1, false], + [nil, 1, false], + [nil, 0, false], + ] + srcs = src.lines + assert_equal(expected.size, prompts.size) + expected.each_with_index {|e, i| + assert_equal(i + 1, prompts[i][3]) + assert_equal(e, prompts[i][0..2], "#{i+1}: #{srcs[i]} # #{prompts[i]}") + } + end + def top_level_statement(lines) input = InputLines.new(lines, "r") scanned = [] |