Name

Test::Mockify::ReturnValue - To define return values

DESCRIPTION

Use Test::Modify::ReturnValue to define different types of return values. See method description for more details.

METHODS

thenReturn

The thenReturn method set the return value of call.

  my $ReturnValue = Test::Mockify::ReturnValue->new();
  $ReturnValue->thenReturn('Hello World');
  my $Result = $ReturnValue->call();
  is($Result, 'Hello World');

thenReturnArray

The thenReturnArray method sets the return value of call in the way that it will return an Array.

  my $ReturnValue = Test::Mockify::ReturnValue->new();
  $ReturnValue->thenReturnArray([1,23]);
  my @Result = $ReturnValue->call();
  is_deeply(\@Result, [1,23]);

thenReturnHash

The thenReturnArray method sets the return value of call in the way that it will return a Hash.

  my $ReturnValue = Test::Mockify::ReturnValue->new();
  $ReturnValue->thenReturnHash({1 => 23});
  my %Result = $ReturnValue->call();
  is_deeply(\%Result, {1 => 23});

thenReturnUndef

The thenReturnArray method sets the return value of call in the way that it will return undef.

  my $ReturnValue = Test::Mockify::ReturnValue->new();
  $ReturnValue->thenReturnUndef();
  my $Result = $ReturnValue->call();
  is($Result, undef);

thenThrowError

The thenReturnArray method sets the return value of call in the way that it will create an error.

  my $ReturnValue = Test::Mockify::ReturnValue->new();
  $ReturnValue->thenThrowError('ErrorType');
  throws_ok( sub { $ReturnValue->call() }, qr/ErrorType/, );

thenCall

The thenCall method change the call Function in a way that it will trigger the function and pass in the parameters.

  my $ReturnValue = Test::Mockify::ReturnValue->new();
  $ReturnValue->thenCall(sub{return join('-', @_);});
  my $Result = $ReturnValue->call('hello','world');
  is($Result, 'hello-world');

call

The call method will return the return value which was set with one of the setter methods likethenReturn. In case of thenCall it will also forward the parameters. It will throw an error if one of the setter methods was not called at least once.

  my $ReturnValue = Test::Mockify::ReturnValue->new();
  $ReturnValue->thenReturn('Hello World');
  my $Result = $ReturnValue->call();
  is($Result, 'Hello World');

LICENSE

Copyright (C) 2017 ePages GmbH

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

AUTHOR

Christian Breitkreutz <christianbreitkreutz@gmx.de>

cpanm Test::Mockify

perl -MCPAN -e shell
install Test::Mockify