diff options
Diffstat (limited to 'test/irb/test_cmd.rb')
-rw-r--r-- | test/irb/test_cmd.rb | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/test/irb/test_cmd.rb b/test/irb/test_cmd.rb index 345f04bcf2..a0a62e96d2 100644 --- a/test/irb/test_cmd.rb +++ b/test/irb/test_cmd.rb @@ -888,4 +888,68 @@ module TestIRB assert_match("command: ': code2'", out) end end + + class HistoryCmdTest < CommandTestCase + def teardown + TestInputMethod.send(:remove_const, "HISTORY") if defined?(TestInputMethod::HISTORY) + super + end + + def test_history + TestInputMethod.const_set("HISTORY", %w[foo bar baz]) + + out, err = without_rdoc do + execute_lines("history") + end + + assert_include(out, <<~EOF) + 2: baz + 1: bar + 0: foo + EOF + assert_empty err + end + + def test_multiline_history_with_truncation + TestInputMethod.const_set("HISTORY", ["foo", "bar", <<~INPUT]) + [].each do |x| + puts x + end + INPUT + + out, err = without_rdoc do + execute_lines("hist") + end + + assert_include(out, <<~EOF) + 2: [].each do |x| + puts x + ... + 1: bar + 0: foo + EOF + assert_empty err + end + + def test_history_grep + TestInputMethod.const_set("HISTORY", ["foo", "bar", <<~INPUT]) + [].each do |x| + puts x + end + INPUT + + out, err = without_rdoc do + execute_lines("hist -g each\n") + end + + assert_include(out, <<~EOF) + 2: [].each do |x| + puts x + ... + EOF + assert_empty err + end + + end + end |