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d7bc6f0eff
(https://github.com/ruby/reline/pull/614) * Re-architecture LineEditor's internal state and rendering * Fix test related to LineEditor re-architecture * Bump to 0.5.0.pre.1 * Hide cursor only when updating screen. Frequent hide&show makes cursor flickering. * Simplify rerender call from reline.rb * Simplify handle_cleared It only need to clear screen. line_editor.rerender will be called later. * Add description of updating pasting_state inserts continuous_insertion_buffer * Use meaningful block parameter Co-authored-by: Stan Lo <stan001212@gmail.com> * Fix use of `@cursor_y` Fix bug updating `@cursor_y`. Do not use `@cursor_y` while updating dialog because it is not current cursor position but cursor position at last rendered time. * Remove useless instance_variable_set in test These instance variables are already removed from LineEditor * Always initialize instance variables to avoid ruby 2.7 warning, remove unused instance variable * Call update_dialogs from reline.rb before first render * Combine state representing rendered screen information into `@rendered_screen` * Rename editor_cursor_ to wrapped_cursor It represents cursor position of word wrapped whole content * Remove unused code, tweak, add comment --------- https://github.com/ruby/reline/commit/3fa376217d Co-authored-by: Stan Lo <stan001212@gmail.com>
70 lines
2.5 KiB
Ruby
70 lines
2.5 KiB
Ruby
require_relative 'helper'
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class Reline::LineEditor::StringProcessingTest < Reline::TestCase
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def setup
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Reline.send(:test_mode)
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@prompt = '> '
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@config = Reline::Config.new
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Reline::HISTORY.instance_variable_set(:@config, @config)
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@encoding = Reline.core.encoding
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@line_editor = Reline::LineEditor.new(@config, @encoding)
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@line_editor.reset(@prompt, encoding: @encoding)
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end
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def teardown
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Reline.test_reset
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end
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def test_calculate_width
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width = @line_editor.send(:calculate_width, 'Ruby string')
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assert_equal('Ruby string'.size, width)
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end
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def test_calculate_width_with_escape_sequence
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width = @line_editor.send(:calculate_width, "\1\e[31m\2RubyColor\1\e[34m\2 default string \1\e[m\2>", true)
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assert_equal('RubyColor default string >'.size, width)
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end
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def test_completion_proc_with_preposing_and_postposing
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buf = ['def hoge', ' puts :aaa', 'end']
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@line_editor.instance_variable_set(:@is_multiline, true)
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@line_editor.instance_variable_set(:@buffer_of_lines, buf)
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@line_editor.instance_variable_set(:@byte_pointer, 3)
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@line_editor.instance_variable_set(:@line_index, 1)
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@line_editor.instance_variable_set(:@completion_proc, proc { |target|
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assert_equal('p', target)
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})
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@line_editor.__send__(:call_completion_proc)
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@line_editor.instance_variable_set(:@is_multiline, true)
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@line_editor.instance_variable_set(:@buffer_of_lines, buf)
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@line_editor.instance_variable_set(:@byte_pointer, 6)
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@line_editor.instance_variable_set(:@line_index, 1)
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@line_editor.instance_variable_set(:@completion_proc, proc { |target, pre, post|
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assert_equal('puts', target)
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assert_equal("def hoge\n ", pre)
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assert_equal(" :aaa\nend", post)
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})
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@line_editor.__send__(:call_completion_proc)
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@line_editor.instance_variable_set(:@byte_pointer, 6)
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@line_editor.instance_variable_set(:@line_index, 0)
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@line_editor.instance_variable_set(:@completion_proc, proc { |target, pre, post|
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assert_equal('ho', target)
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assert_equal('def ', pre)
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assert_equal("ge\n puts :aaa\nend", post)
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})
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@line_editor.__send__(:call_completion_proc)
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@line_editor.instance_variable_set(:@byte_pointer, 1)
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@line_editor.instance_variable_set(:@line_index, 2)
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@line_editor.instance_variable_set(:@completion_proc, proc { |target, pre, post|
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assert_equal('e', target)
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assert_equal("def hoge\n puts :aaa\n", pre)
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assert_equal('nd', post)
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})
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@line_editor.__send__(:call_completion_proc)
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end
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end
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