Added some tests

t/10-basic.t

@@ -0,0 +1,21 @@
+#! perl
+
+use strict;
+use warnings FATAL => 'all';
+
+use Test::More tests => 3;
+use Test::Differences;
+
+use ExtUtils::BuildRC qw/parse_file read_config/;
+
+my $example1 = parse_file('t/files/example1');
+eq_or_diff($example1, { install => ['--install_base', '/home/user/perl5'] }, 'parse_file seems to be sane');
+
+{
+	local $ENV{MODULEBUILDRC} = 't/files/example1';
+	my $second_try = read_config();
+	eq_or_diff($second_try, { install => ['--install_base', '/home/user/perl5'] }, 'Reading it from $ENV{MODULEBUILDRC} works too');
+}
+
+my $example2 = parse_file('t/files/example2');
+eq_or_diff($example2, { install => ['--install_base', '/home/user/perl5', '--prefix', '/home/user'], '*' => [ '--verbose' ] }, 'Embedded newlines are handled too');

t/files/example1

@@ -0,0 +1 @@
+install  --install_base  /home/user/perl5

t/files/example2

@@ -0,0 +1,3 @@
+install  --install_base  /home/user/perl5
+ --prefix /home/user
+* --verbose