Merge branch 'rfm/nicer_method'

[gitmo/MooseX-ConfigFromFile.git] / t / 05_default_sub.t

diff --git a/t/05_default_sub.t b/t/05_default_sub.t
index c91a777..0160167 100644 (file)
--- a/t/05_default_sub.t
+++ b/t/05_default_sub.t
@@ -2,14 +2,15 @@ use strict;
 use warnings FATAL => 'all';
 
 use Test::Requires 'MooseX::SimpleConfig';      # skip all if not reuqired
-use Test::More tests => 10;
+use Test::More tests => 33;
 use Test::Fatal;
 use Test::Deep '!blessed';
 use Test::NoWarnings 1.04 ':early';
 use Scalar::Util 'blessed';
 
 my %loaded_file;
-my %default_sub;
+my %configfile_sub;
+my %constructor_args;
 
 
 # nothing special going on here
@@ -17,13 +18,35 @@ my %default_sub;
     package Generic;
     use Moose;
     with 'MooseX::SimpleConfig';
-    sub get_config_from_file { }
+    sub get_config_from_file
+    {
+        my ($class, $file) = @_;
+        $loaded_file{$file}++;
+        +{}
+    }
+    around BUILDARGS => sub {
+        my ($orig, $class) = (shift, shift);
+        my $args = $class->$orig(@_);
+        $constructor_args{$class} = $args;
+    };
+    sub __my_configfile
+    {
+        my $class = blessed($_[0]) || $_[0];
+        $configfile_sub{$class}++;
+        $class . ' file'
+    }
 }
 
 is(
     exception {
         my $obj = Generic->new_with_config;
         is($obj->configfile, undef, 'no configfile set');
+        cmp_deeply(\%loaded_file, {}, 'no files loaded');
+        cmp_deeply(
+            $constructor_args{blessed($obj)},
+            { },
+            'correct constructor args passed',
+        );
     },
     undef,
     'no exceptions',
@@ -35,13 +58,7 @@ is(
 {
     package OverriddenDefault;
     use Moose;
-    with 'MooseX::SimpleConfig';
-    sub get_config_from_file
-    {
-        my ($class, $file) = @_;
-        $loaded_file{$file}++;
-        +{}
-    }
+    extends 'Generic';
     has '+configfile' => (
         default => 'OverriddenDefault file',
     );
@@ -57,34 +74,151 @@ is(
     'no exceptions',
 );
 
+{
+    package OverriddenDefaultMethod;
+    use Moose;
+    extends 'Generic';
+    has '+configfile' => (
+        default => sub { shift->__my_configfile },
+    );
+}
+
+is(
+    exception {
+        my $obj = OverriddenDefaultMethod->new_with_config;
+        is($obj->configfile, blessed($obj) . ' file', 'configfile set via overridden default');
+        is($configfile_sub{blessed($obj)}, 1, 'configfile was calculated just once');
+        is($loaded_file{blessed($obj) . ' file'}, 1, 'correct file was loaded from');
+    },
+    undef,
+    'no exceptions',
+);
+
+
+# legacy usecase, and configfile init_arg has been changed
+{
+    package OverriddenDefaultAndChangedName;
+    use Moose;
+    extends 'Generic';
+    has '+configfile' => (
+        init_arg => 'my_configfile',
+        default => 'OverriddenDefaultAndChangedName file',
+    );
+}
+
+is(
+    exception {
+        my $obj = OverriddenDefaultAndChangedName->new_with_config;
+        is($obj->configfile, blessed($obj) . ' file', 'configfile set via overridden default');
+        cmp_deeply(
+            $constructor_args{blessed($obj)},
+            {  my_configfile => blessed($obj) . ' file' },
+            'correct constructor args passed',
+        );
+        is($loaded_file{blessed($obj) . ' file'}, 1, 'correct file was loaded from');
+    },
+    undef,
+    'no exceptions',
+);
 
 # "reader" method is overridden to provide for configfile default
 {
     package OverriddenMethod;
     use Moose;
-    with 'MooseX::SimpleConfig';
-    sub get_config_from_file {
-        my ($class, $file) = @_;
-        $loaded_file{$file}++;
-        +{}
-    }
-
-    around configfile => sub {
-        my $class = blessed($_[1]) || $_[1];
-        $default_sub{$class}++;
-        $class . ' file'
-    };
+    extends 'Generic';
+    around configfile => sub { my $orig = shift; shift->__my_configfile };
 }
 
 is(
     exception {
         my $obj = OverriddenMethod->new_with_config;
         is($obj->configfile, blessed($obj) . ' file', 'configfile set via overridden sub');
-        ok($default_sub{blessed($obj)}, 'default sub was called');
+        # this is not fixable - the reader method has been shadowed
+        # is($configfile_sub{blessed($obj)}, 1, 'configfile was calculated just once');
+        is($loaded_file{blessed($obj) . ' file'}, 1, 'correct file was loaded from');
+    },
+    undef,
+    'no exceptions',
+);
+
+
+# overridable method for configfile default, and configfile init_arg is changed
+{
+    package OverriddenMethodAndChangedName;
+    use Moose;
+    extends 'Generic';
+    has '+configfile' => (
+        init_arg => 'my_configfile',
+    );
+    around configfile => sub { my $orig = shift; shift->__my_configfile };
+}
+
+is(
+    exception {
+        my $obj = OverriddenMethodAndChangedName->new_with_config;
+        is($obj->configfile, blessed($obj) . ' file', 'configfile set via overridden sub');
+        cmp_deeply(
+            $constructor_args{blessed($obj)},
+            {  my_configfile => blessed($obj) . ' file' },
+            'correct constructor args passed',
+        );
+        # this is not fixable - the reader method has been shadowed
+        # is($configfile_sub{blessed($obj)}, 1, 'configfile was calculated just once');
+        is($loaded_file{blessed($obj) . ' file'}, 1, 'correct file was loaded from');
+    },
+    undef,
+    'no exceptions',
+);
+
+# newly-supported overridable method for configfile default
+{
+    package WrapperSub;
+    use Moose;
+    extends 'Generic';
+    sub _get_default_configfile { shift->__my_configfile }
+}
+
+is(
+    exception {
+        my $obj = WrapperSub->new_with_config;
+        is($obj->configfile, blessed($obj) . ' file', 'configfile set via new sub');
+        cmp_deeply(
+            $constructor_args{blessed($obj)},
+            {  configfile => blessed($obj) . ' file' },
+            'correct constructor args passed',
+        );
+        is($configfile_sub{blessed($obj)}, 1, 'configfile was calculated just once');
         is($loaded_file{blessed($obj) . ' file'}, 1, 'correct file was loaded from');
     },
     undef,
     'no exceptions',
 );
 
+# newly-supported overridable method for configfile default, and configfile
+# init_arg has been changed
+{
+    package WrapperSubAndChangedName;
+    use Moose;
+    extends 'Generic';
+    has '+configfile' => (
+        init_arg => 'my_configfile',
+    );
+    sub _get_default_configfile { shift->__my_configfile }
+}
+
+is(
+    exception {
+        my $obj = WrapperSubAndChangedName->new_with_config;
+        is($obj->configfile, blessed($obj) . ' file', 'configfile set via overridden sub');
+        cmp_deeply(
+            $constructor_args{blessed($obj)},
+            {  my_configfile => blessed($obj) . ' file' },
+            'correct constructor args passed',
+        );
+        is($configfile_sub{blessed($obj)}, 1, 'configfile was calculated just once');
+        is($loaded_file{blessed($obj) . ' file'}, 1, 'correct file was loaded from');
+    },
+    undef,
+    'no exceptions',
+);