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# frozen_string_literal: true
require "test_helper"
module Byebug
#
# Tests enabling breakpoints.
#
class EnableTest < TestCase
def program
strip_line_numbers <<-RUBY
1: module Byebug
2: #
3: # Toy class to test breakpoints
4: #
5: class #{example_class}
6: def self.a(num)
7: num + 1
8: end
9:
10: def b
11: 3
12: end
13: end
14:
15: y = 3
16:
17: byebug
18:
19: z = 5
20:
21: #{example_class}.new.b
22: #{example_class}.a(y + z)
23: end
RUBY
end
def test_enable_all_breakpoints_sets_all_enabled_flags_to_true
enter "break 21", "break 22", "disable breakpoints", "enable breakpoints"
debug_code(program) do
assert_equal true, Breakpoint.first.enabled?
assert_equal true, Breakpoint.last.enabled?
end
end
def test_enable_all_breakpoints_shows_success_messages_for_all_breakpoints
enter "break 21", "break 22", "disable breakpoints", "enable breakpoints"
debug_code(program)
check_output_includes(/Breakpoint #{Breakpoint.first.id} enabled/,
/Breakpoint #{Breakpoint.last.id} enabled/)
end
def test_enable_all_breakpoints_stops_at_first_breakpoint
enter "b 21", "b 22", "disable breakpoints", "enable breakpoints", "cont"
debug_code(program) { assert_equal 21, frame.line }
end
def test_enable_all_breakpoints_stops_at_last_breakpoint
enter "break 21", "break 22", "disable breakpoints",
"enable breakpoints", "cont", "cont"
debug_code(program) { assert_equal 22, frame.line }
end
def test_enable_specific_breakpoints_sets_enabled_to_true
enter "break 21", "break 22", "disable breakpoints",
-> { "enable breakpoints #{Breakpoint.last.id}" }
debug_code(program) { assert_equal true, Breakpoint.last.enabled? }
end
def test_enable_specific_breakpoints_shows_success_message
enter "break 21", "break 22", "disable breakpoints",
-> { "enable breakpoints #{Breakpoint.last.id}" }
debug_code(program)
check_output_includes(/Breakpoint #{Breakpoint.last.id} enabled/)
end
def test_enable_specific_breakpoints_stops_at_enabled_breakpoint
enter "break 21", "break 22", "disable breakpoints",
-> { "enable breakpoints #{Breakpoint.last.id}" }, "cont"
debug_code(program) { assert_equal 22, frame.line }
end
def test_enable_with_an_incorrect_breakpoint_number_shows_error
enter "break 21", "break 22", "disable breakpoints",
-> { "enable breakpoints #{Breakpoint.last.id + 1}" }
debug_code(program)
assert_equal 1, interface.error.size
check_error_includes(/"enable breakpoints" argument/)
end
def test_enable_by_itself_shows_help
enter "enable"
debug_code(program)
check_output_includes(/Enables breakpoints or displays/)
end
end
end
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