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|
# frozen_string_literal: true
require "test_helper"
module Byebug
#
# Tests for listing source files.
#
class ListTest < TestCase
def program
strip_line_numbers <<-RUBY
1: module Byebug
2: #
3: # Toy class to test breakpoints
4: #
5: class #{example_class}
6: def build_percentage_string
7: "%1"
8: end
9: end
10:
11: byebug
12:
13: str = #{example_class}.new.build_percentage_string
14:
15: str
16: end
RUBY
end
def test_lists_source_code_lines
with_setting :listsize, 3 do
enter "list"
debug_code(program)
check_output_includes "[12, 14] in #{example_path}"
end
end
def test_listsize_is_not_set_if_parameter_is_not_an_integer
with_setting :listsize, 3 do
enter "set listsize 5.0", "list"
debug_code(program)
check_output_doesnt_include "[11, 15] in #{example_path}"
end
end
def test_does_not_list_before_the_beginning_of_file
with_setting :listsize, 15 do
enter "cont 7", "list"
debug_code(program)
check_output_includes "[1, 15] in #{example_path}"
end
end
def test_does_not_list_after_the_end_of_file
with_setting :listsize, 13 do
enter "list"
debug_code(program)
check_output_includes "[4, 16] in #{example_path}"
end
end
def test_lists_the_whole_file_if_number_of_lines_is_smaller_than_listsize
with_setting :listsize, 17 do
enter "list"
debug_code(program)
check_output_includes "[1, 16] in #{example_path}"
end
end
def test_lists_forwards_after_the_second_call_to_list
with_setting :listsize, 3 do
enter "cont 7", "list", "list"
debug_code(program)
check_output_includes "[9, 11] in #{example_path}"
end
end
def test_lists_surrounding_lines_after_the_first_call_to_list_minus
with_setting :listsize, 3 do
enter "list-"
debug_code(program)
check_output_includes "[12, 14] in #{example_path}"
end
end
def test_lists_backwards_after_the_second_call_to_list_minus
with_setting :listsize, 3 do
enter "list-", "list-"
debug_code(program)
check_output_includes "[9, 11] in #{example_path}"
end
end
def test_lists_backwards_from_end_of_file
with_setting :listsize, 3 do
enter "list 14-16", "list -"
debug_code(program)
check_output_includes "[11, 13] in #{example_path}"
end
end
def test_lists_surrounding_lines_when_list_equals_is_called
with_setting :listsize, 3 do
enter "list ="
debug_code(program)
check_output_includes "[12, 14] in #{example_path}"
end
end
def test_lists_specific_range_when_requested_in_hyphen_format
enter "list 6-8"
debug_code(program)
check_output_includes "[6, 8] in #{example_path}"
end
def test_lists_specific_range_when_requested_in_comma_format
enter "list 6,8"
debug_code(program)
check_output_includes "[6, 8] in #{example_path}"
end
def test_lists_nothing_if_unexistent_range_is_specified
enter "list 20,25"
debug_code(program)
check_error_includes '"List" argument "20" needs to be at most 16'
check_output_doesnt_include "[20, 25] in #{example_path}"
end
def test_lists_nothing_if_invalid_range_is_specified
enter "list 5,4"
debug_code(program)
check_error_includes "Invalid line range"
check_output_doesnt_include "[5, 4] in #{example_path}"
end
def test_list_proper_lines_when_range_around_specific_line_with_hyphen
with_setting :listsize, 3 do
enter "list 4-"
debug_code(program)
check_output_includes "[3, 5] in #{example_path}"
end
end
def test_list_proper_lines_when_range_around_specific_line_with_comma
with_setting :listsize, 3 do
enter "list 4,"
debug_code(program)
check_output_includes "[3, 5] in #{example_path}"
end
end
def test_correctly_print_lines_containing_the_percentage_symbol
enter "list 7"
debug_code(program)
check_output_includes(/7:\s+"%1"/)
end
def test_shows_error_when_invoked_with_invalid_syntax
enter "list rdfe87"
debug_code(program)
check_error_includes(/needs to be a number/)
end
def test_gives_back_a_prompt_when_invoked_with_invalid_syntax
enter "list rdfe87"
debug_code(program) { assert_equal 13, frame.line }
end
def replace_build_percentage_string_line_and_list_it
cmd_after_replace(example_path, 7, " \"%11\"", "list 7-7")
end
def test_lists_file_changes
skip
enter -> { replace_build_percentage_string_line_and_list_it }
debug_code(program)
check_output_includes(/7:\s+"%11"/)
end
end
end
|
