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Diffstat (limited to 't/alfa.t')
-rw-r--r-- | t/alfa.t | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/t/alfa.t b/t/alfa.t new file mode 100644 index 0000000..8bd97fb --- /dev/null +++ b/t/alfa.t @@ -0,0 +1,90 @@ +use 5.006; +use strict; +use warnings; +use lib 't/lib'; + +use Test::More 0.96; +use TestUtils; + +require_ok("Alfa"); + +subtest "empty list constructor" => sub { + my $obj = new_ok("Alfa"); + is( $obj->foo, undef, "foo is undef" ); + is( $obj->bar, undef, "bar is undef" ); +}; + +subtest "empty hash object constructor" => sub { + my $obj = new_ok( "Alfa", [ {} ] ); + is( $obj->foo, undef, "foo is undef" ); + is( $obj->bar, undef, "bar is undef" ); +}; + +subtest "one attribute set as list" => sub { + my $obj = new_ok( "Alfa", [ foo => 23 ] ); + is( $obj->foo, 23, "foo is set" ); + is( $obj->bar, undef, "bar is undef" ); +}; + +subtest "one attribute set as hash ref" => sub { + my $obj = new_ok( "Alfa", [ { foo => 23 } ] ); + is( $obj->foo, 23, "foo is set" ); + is( $obj->bar, undef, "bar is undef" ); +}; + +subtest "both attributes set as list" => sub { + my $obj = new_ok( "Alfa", [ foo => 23, bar => 42 ] ); + is( $obj->foo, 23, "foo is set" ); + is( $obj->bar, 42, "bar is set" ); +}; + +subtest "both attributes set as hash ref" => sub { + my $obj = new_ok( "Alfa", [ { foo => 23, bar => 42 } ] ); + is( $obj->foo, 23, "foo is set" ); + is( $obj->bar, 42, "bar is set" ); +}; + +subtest "constructor makes shallow copy" => sub { + my $fake = bless { foo => 23, bar => 42 }, "Fake"; + my $obj = new_ok( "Alfa", [$fake] ); + is( ref $fake, "Fake", "object passed to constructor is original class" ); + is( $obj->foo, 23, "foo is set" ); + is( $obj->bar, 42, "bar is set" ); +}; + +subtest "attributes are RW" => sub { + my $obj = new_ok( "Alfa", [ { foo => 23, bar => 42 } ] ); + is( $obj->foo(24), 24, "changing foo returns new value" ); + is( $obj->foo, 24, "accessing foo returns changed value" ); +}; + +subtest "unknown attributes stripped" => sub { + my $obj = new_ok( "Alfa", [ { wibble => 1 } ], "new( wibble => 1 )" ); + ok( !exists $obj->{wibble}, "unknown attribute 'wibble' not in object" ); +}; + +subtest "exceptions" => sub { + like( + exception { Alfa->new(qw/ foo bar baz/) }, + qr/Alfa->new\(\) got an odd number of elements/, + "creating object with odd elements dies", + ); + + like( + exception { Alfa->new( [] ) }, + qr/Argument to Alfa->new\(\) could not be dereferenced as a hash/, + "creating object with array ref dies", + ); +}; + +done_testing; +# +# This file is part of Class-Tiny +# +# This software is Copyright (c) 2013 by David Golden. +# +# This is free software, licensed under: +# +# The Apache License, Version 2.0, January 2004 +# +# vim: ts=4 sts=4 sw=4 et: |