Lycolog

Set-ExecutionPolicy RemoteSigned

const mockFn = jest.fn();
render(<input onChange={mockFn} />);
fireEvent.change(inputElement, { target: { value: 'aaa' } });

import { fireEvent, render } from '@testing-library/react';

it('test', () => {
  const mockFn = jest.fn((ev) => {
    console.log(ev);
  });
  const { container } = render(<input id="hoge" onChange={mockFn} value={'a'} />);
  const element = container.querySelector('input');
  if (element === null) throw new Error();
  element.dispatchEvent = jest.fn();
  fireEvent.change(element, {
    target: {
      value: 'bbb'
    }
  });

  expect(element.dispatchEvent.mock.instances[0].value).toBe('bbb');
});

my $text = <<EOF;
  ```unya
  hoge
    piyo
      fuga
  hpf
  ```
EOF

my @lines = split(/\n/, $text);

foreach my $line (@lines){
  if ($line =~ /^(?<indent> *)(?<bquote>```)(?<lang>[a-z]*)$/) {
    print "SYMBOL: '$+{indent}', '$+{bquote}', '$+{lang}'\n";
  } else {
    print "$line\n";
  }
}

my $text = <<EOF;
  ```unya
  hoge
    piyo
      fuga
  hpf
  ```
EOF

my @lines = split(/\n/, $text);

foreach my $line (@lines){
  $line =~ /^(?<indent> *)(?<bquote>```)(?<lang>[a-z]*)$/;
  print "$+{indent}, $+{bquote}, $+{lang}\n";
}

my $text = <<EOF;
  ```unya
  hoge
    piyo
      fuga
  hpf
  ```
EOF

my @lines = split(/\n/, $text);

foreach my $line (@lines){
  $line =~ /^(?<indent> *)(?<bquote>```)(?<lang>[a-z]*)$/;
  if (defined $+) {
    print "$line: ";
    print "$+{indent}, $+{bquote}, $+{lang}\n";
    # この変数はundef出来ない
    undef $+;
  } else {
    print "$line\n";
  }
}

txt _dmarc v=DMARC1; p=reject; aspf=r; adkim=r