Module: TTYtest::Matchers

Included in:
Capture
Defined in:
lib/ttytest/matchers.rb

Constant Summary collapse

METHODS = 
public_instance_methods

Instance Method Summary collapse

Instance Method Details

#assert_cursor_hidden ⇒ Object 



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# File 'lib/ttytest/matchers.rb', line 24

def assert_cursor_hidden
  if !cursor_hidden?
    raise MatchError, "expected cursor to be hidden was visible\nEntire screen:\n#{to_s}"
  end
end

#assert_cursor_position(x:, y:) ⇒ Object 



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# File 'lib/ttytest/matchers.rb', line 10

def assert_cursor_position(x:, y:)
  expected = [x, y]
  actual = [cursor_x, cursor_y]
  if actual != expected
    raise MatchError, "expected cursor to be at #{expected.inspect} but was at #{actual.inspect}\nEntire screen:\n#{to_s}"
  end
end

#assert_cursor_visible ⇒ Object 



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# File 'lib/ttytest/matchers.rb', line 18

def assert_cursor_visible
  if !cursor_visible?
    raise MatchError, "expected cursor to be visible was hidden\nEntire screen:\n#{to_s}"
  end
end

#assert_matches(expected) ⇒ Object 



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# File 'lib/ttytest/matchers.rb', line 30

def assert_matches(expected)
  expected_rows = expected.split("\n")
  diff = []
  matched = true
  rows.each_with_index do |actual_row, index|
    expected_row = (expected_rows[index] || "").rstrip
    if actual_row != expected_row
      diff << "-#{expected_row}"
      diff << "+#{actual_row}"
      matched = false
    else
      diff << " #{actual_row}".rstrip
    end
  end

  if !matched
    raise MatchError, "screen did not match expected content:\n--- expected\n+++ actual\n#{diff.join("\n")}"
  end
end

#assert_row(row_number, expected) ⇒ Object 



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# File 'lib/ttytest/matchers.rb', line 3

def assert_row(row_number, expected)
  actual = row(row_number)
  if actual != expected
    raise MatchError, "expected row #{row_number} to be #{expected.inspect} but got #{actual.inspect}\nEntire screen:\n#{to_s}"
  end
end