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# frozen_string_literal: true
require "test_helper"
#
# Tests for pry-byebug stepping commands
#
class SteppingTest < MiniTest::Test
def setup
super
@output = StringIO.new
@input = InputTester.new("break --delete-all")
end
def teardown
clean_remove_const(:SteppingExample)
super
end
end
#
# Tests the step command without arguments
#
class StepCommandSingleStepTest < SteppingTest
def setup
super
@input.add("step")
redirect_pry_io(@input, @output) { load test_file("stepping") }
end
def test_stops_at_the_next_statement
assert_match(/\=> \s*9:/, @output.string)
end
end
#
# Tests the step command with a step argument
#
class StepCommandMultipleStepTest < SteppingTest
def setup
super
@input.add("step 2")
redirect_pry_io(@input, @output) { load test_file("stepping") }
end
def test_stops_a_correct_number_of_steps_after
assert_match(/\=> \s*14:/, @output.string)
end
end
#
# Tests the next command without arguments
#
class NextCommandSingleStepTest < SteppingTest
def setup
super
@input.add("next")
redirect_pry_io(@input, @output) { load test_file("stepping") }
end
def test_stops_at_the_next_line_in_the_current_frame
assert_match(/\=> \s*26:/, @output.string)
end
end
#
# Tests the next command with an argument
#
class NextCommandMultipleStepTest < SteppingTest
def setup
super
@input.add("next 2")
redirect_pry_io(@input, @output) { load test_file("stepping") }
end
def test_advances_the_correct_number_of_lines
assert_match(/\=> \s*27:/, @output.string)
end
end
#
# Tests that the next Ruby keyword does not conflict with the next command
#
class NextInsideMultilineInput < SteppingTest
def setup
super
@input.add(
"2.times do |i|",
"if i == 0",
"next",
"end",
"break 1001 + i",
"end"
)
redirect_pry_io(@input, @output) { load test_file("stepping") }
end
def test_it_is_ignored
assert_match(/\=> \s*8:/, @output.string)
refute_match(/\=> \s*26:/, @output.string)
end
def test_lets_input_be_properly_evaluated
assert_match(/=> 1002/, @output.string)
end
end
#
# Tests the finish command
#
class FinishCommand < SteppingTest
def setup
super
@input.add("break 21", "continue", "finish")
redirect_pry_io(@input, @output) { load test_file("stepping") }
end
def test_advances_until_the_end_of_the_current_frame
assert_match(/\=> \s*17:/, @output.string)
end
end
#
# Tests the continue command without arguments
#
class ContinueCommandWithoutArguments < SteppingTest
def setup
super
@input.add("break 16", "continue")
redirect_pry_io(@input, @output) { load test_file("stepping") }
end
def test_advances_until_the_next_breakpoint
assert_match(/\=> \s*16:/, @output.string)
end
end
#
# Tests the continue command with a line argument
#
class ContinueCommandWithALineArgument < SteppingTest
def setup
super
@input.add("continue 16")
redirect_pry_io(@input, @output) { load test_file("stepping") }
end
def test_advances_until_the_specified_line
assert_match(/\=> \s*16:/, @output.string)
end
end
|
