BRIANDFOY / ConfigReader-Simple-1.298 / t / get.t 

            

              
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#!/usr/bin/perl
use strict;
use warnings;
use Test::More 'no_plan';
use File::Spec::Functions qw(catfile);
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
my $class  = 'ConfigReader::Simple';
my $method = 'get';
use_ok( $class );
can_ok( $class, $method );
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
my @Directives = qw( Test1 Test2 Test3 Test4 );
my $config = $class->new( "t/example.config", \@Directives );
isa_ok( $config, $class );
# get things that do exist
is( $config->get( 'Test3' ), 'foo', 'Test3 has right value' );
is( $config->Test3, 'foo' );
is( $config->get( 'Test2' ), 'Test 2 value', 'Test2 has right value' );
is( $config->Test2, 'Test 2 value' );
# get things that do exist, but look like false values to perl
is( $config->get( 'Zero' ), '0', 'Zero has right value as string' );
is( $config->get( 'Zero' ),  0,, 'Zero has right value as number' );
is( $config->get( 'Undef' ), '', 'Undef has right value (empty)'  );
# get long lines
is( $config->get( 'Test10' ), 'foo bar baz', 'Continuation line has right value');
is( $config->Test10, 'foo bar baz') ;
# get things that do not exist
# using get
my $value = not defined $config->get( 'Test' );
ok( $value, 'Test has no value with get()' );
$value = not defined $config->Test;
ok( $value, 'Test has no value with AUTOLOAD' );
$value = not defined $config->get( 'Test5' );
ok( $value, 'Test5 has no value with get()' );
$value = not defined $config->Test5;
ok( $value, 'Test5 has no value with AUTOLOAD' );
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# # # # # Now try it with multiple files
$config = $class->new_multiple(
        Files => [ qw( t/global.config t/example.config ) ] );
isa_ok( $config, $class );
# get things that do exist
is( $config->get( 'Test3' ), 'foo',
        'Test3 has right value with AUTOLOAD' );
is( $config->get( 'Scope' ), 'Global',
        'Scope has right value with AUTOLOAD' );
is( $config->get( 'Test2' ), 'Test 2 value',
        'Test2 has right value with AUTOLOAD' );
is( $config->get( 'Test10'), 'foo bar baz',
       'Test10 has right value with AUTOLOAD' );
# try it one at a time
{
my $config = $class->new( "t/example.config" );
is( $config->get( 'Test3' ), 'foo',
        'Test3 has right value with get(), before global' );
is( $config->get( 'Test2' ), 'Test 2 value',
        'Test2 has right value with get(), before global' );
is( $config->get( 'Test10' ), 'foo bar baz',
       'Test10 has right value with get), before global' );
my $global = catfile( qw( t global.config ) );
ok( -e $global, "$global exists" );
ok( $config->add_config_file( $global), "Added $global" );
is( $config->get( 'Scope' ), 'Global',
        "Scope has right value after adding $global" );
}
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# # # # # Now try it with multiple files with one missing
$config = $class->new_multiple(
        Files => [ qw( t/missing.config t/global.config ) ] );
isa_ok( $config, $class );
# get things that do exist
is( $config->get( 'Scope' ), 'Global',
        'Scope has right value with AUTOLOAD, missing file' );
# config should be undef
$config = eval {
        no strict 'refs';
        ${ "${class}::Die" } = 1;
        $class->new_multiple(
                Files => [ qw( t/missing.config t/example.config ) ] );
        };
like( $@, qr|\QCould not open configuration file [t/missing.config]| );
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# # # # # Now try it with a string
{
my $string = <<'STRING';
TestA Lear
TestB MacBeth
TestC Richard
STRING
$config = $class->new_string(
        Strings => [ \$string ] );
isa_ok( $config, $class );
is( $config->get( 'TestA' ), 'Lear',
        'TestA has right value (from string)' );
is( $config->get( 'TestB' ), 'MacBeth',
        'TestB has right value (from string)' );
is( $config->get( 'TestC' ), 'Richard',
        'TestC has right value (from string)' );
}
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# # # # # Now try it with a string with a continuation line
{
my $string = <<'STRING';
TestA King \
Lear
TestB MacBeth
TestC Richard
STRING
$config = $class->new_string(
        Strings => [ \$string ] );
isa_ok( $config, $class );
is( $config->get( 'TestA' ), 'King Lear',
        'TestA has right value (from string)' );
is( $config->get( 'TestB' ), 'MacBeth',
        'TestB has right value (from string)' );
is( $config->get( 'TestC' ), 'Richard',
        'TestC has right value (from string)' );
}