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|
# frozen_string_literal: true
require "test_helper"
module Byebug
#
# Tests commands which show frames
#
class FrameTest < TestCase
def program
strip_line_numbers <<-RUBY
1: module Byebug
2: #
3: # Toy class to test backtraces.
4: #
5: class #{example_class}
6: def initialize(letter)
7: @letter = encode(letter)
8: end
9:
10: def encode(str)
11: integerize(str + "x") + 5
12: end
13:
14: def integerize(str)
15: byebug
16: str.ord
17: end
18: end
19:
20: frame = #{example_class}.new("f")
21:
22: frame
23: end
RUBY
end
def test_frame_moves_to_a_specific_frame
enter "frame 2"
debug_code(program) { assert_equal 7, frame.line }
end
def test_frame_autolists_new_source_location_when_autolist_enabled
with_setting :autolist, true do
enter "frame 2"
debug_code(program)
check_output_includes "=> 7: @letter = encode(letter)"
end
end
def test_frame_does_not_autolist_new_source_location_when_autolist_disabled
with_setting :autolist, false do
enter "frame 2"
debug_code(program)
check_output_doesnt_include "=> 7: @letter = encode(letter)"
end
end
def test_frame_prints_the_callstack_when_called_without_arguments
enter "up", "frame"
debug_code(program)
check_output_includes(
/--> #1 .*encode\(str#String\)\s* at .*#{example_path}:11/
)
end
def test_frame_0_sets_frame_to_the_first_one
enter "up", "frame 0"
debug_code(program) { assert_equal 16, frame.line }
end
def test_frame_minus_one_sets_frame_to_the_last_one
enter "frame -1"
debug_code(program) { assert_location example_path, 1 }
end
def test_frame_cannot_navigate_to_c_frames
enter "frame 3"
debug_code(program)
check_error_includes "Can't navigate to c-frame"
end
end
end
|
