[ruby/reline] Add tests about complicated rendering

https://github.com/ruby/reline/commit/f4683b72eb

1 files changed, 135 insertions, 0 deletions

diff --git a/test/reline/yamatanooroti/test_rendering.rb b/test/reline/yamatanooroti/test_rendering.rb
index 87af9c5155..222871f2eb 100644
--- a/test/reline/yamatanooroti/test_rendering.rb
+++ b/test/reline/yamatanooroti/test_rendering.rb
@@ -225,6 +225,141 @@ begin
       EOC
     end
 
+    def test_multiline_and_autowrap
+      start_terminal(10, 15, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("def aaaaaa\n  33333333\n        end\C-a\C-pputs\C-e\e\C-m88888888888")
+      close
+      assert_screen(<<~EOC)
+        Multiline REPL.
+        prompt> def aaa
+        aaa
+        prompt> puts  3
+        3333333
+        prompt> 8888888
+        8888
+        prompt>
+         end
+      EOC
+    end
+
+    def test_clear
+      start_terminal(10, 15, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("3\C-l")
+      close
+      assert_screen(<<~EOC)
+        prompt> 3
+      EOC
+    end
+
+    def test_clear_multiline_and_autowrap
+      omit # FIXME clear logic is buggy
+      start_terminal(10, 15, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("def aaaaaa\n  3\n\C-lend")
+      close
+      assert_screen(<<~EOC)
+        prompt> def aaa
+        aaa
+        prompt>   3
+        prompt> end
+      EOC
+    end
+
+    def test_nearest_cursor
+      start_terminal(10, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("def ああ\n  :いい\nend\C-pbb\C-pcc")
+      close
+      assert_screen(<<~EOC)
+        Multiline REPL.
+        prompt> def ccああ
+        prompt>   :bbいい
+        prompt> end
+      EOC
+    end
+
+    def test_delete_line
+      start_terminal(10, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("def a\n\nend\C-p\C-h")
+      close
+      assert_screen(<<~EOC)
+        Multiline REPL.
+        prompt> def a
+        prompt> end
+      EOC
+    end
+
+    def test_last_line_of_screen
+      start_terminal(5, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("\n\n\n\n\ndef a\nend")
+      close
+      assert_screen(<<~EOC)
+        prompt>
+        prompt>
+        prompt>
+        prompt> def a
+        prompt> end
+      EOC
+    end
+
+    # c17a09b7454352e2aff5a7d8722e80afb73e454b
+    def test_autowrap_at_last_line_of_screen
+      start_terminal(5, 15, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("def a\nend\n\C-p")
+      close
+      assert_screen(<<~EOC)
+        prompt> def a
+        prompt> end
+        => :a
+        prompt> def a
+        prompt> end
+      EOC
+    end
+
+    # f002483b27cdb325c5edf9e0fe4fa4e1c71c4b0e
+    def test_insert_line_in_the_middle_of_line
+      start_terminal(5, 15, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("333\C-b\C-b\e\C-m8")
+      close
+      assert_screen(<<~EOC)
+        Multiline REPL.
+        prompt> 3
+        prompt> 833
+      EOC
+    end
+
+    # 9d8978961c5de5064f949d56d7e0286df9e18f43
+    def test_insert_line_in_the_middle_of_line_at_last_line_of_screen
+      start_terminal(3, 15, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("3333333333\C-a\C-f\e\C-m")
+      close
+      assert_screen(<<~EOC)
+        prompt> 3
+        prompt> 3333333
+        33
+      EOC
+    end
+
+    def test_insert_after_clear
+      start_terminal(10, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("def a\n  01234\nend\C-l\C-p5678")
+      close
+      assert_screen(<<~EOC)
+        prompt> def a
+        prompt>   056781234
+        prompt> end
+      EOC
+    end
+
+    def test_multiline_incremental_search
+      start_terminal(5, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("def a\n  8\nend\ndef b\n  3\nend\C-s8")
+      close
+      assert_screen(<<~EOC)
+        (i-search)`8'def a
+        (i-search)`8'  8
+        (i-search)`8'end
+      EOC
+    end
+
     private def write_inputrc(content)
       File.open(@inputrc_file, 'w') do |f|
         f.write content