1 files changed, 113 insertions, 0 deletions
diff --git a/lib/Module/Build/t/ext.t b/lib/Module/Build/t/ext.t
new file mode 100644
index 0000000000..e44fd56cdd
--- /dev/null
+++ b/lib/Module/Build/t/ext.t
@@ -0,0 +1,113 @@
+#!/usr/bin/perl -w
+
+use strict;
+use lib $ENV{PERL_CORE} ? '../lib/Module/Build/t/lib' : 't/lib';
+use MBTest;
+
+my @unix_splits = 
+  (
+   { q{one t'wo th'ree f"o\"ur " "five" } => [ 'one', 'two three', 'fo"ur ', 'five' ] },
+   { q{ foo bar }                         => [ 'foo', 'bar'                         ] },
+  );
+
+my @win_splits = 
+  (
+   { 'a" "b\\c" "d'         => [ 'a b\c d'       ] },
+   { '"a b\\c d"'           => [ 'a b\c d'       ] },
+   { '"a b"\\"c d"'         => [ 'a b"c', 'd'    ] },
+   { '"a b"\\\\"c d"'       => [ 'a b\c d'       ] },
+   { '"a"\\"b" "a\\"b"'     => [ 'a"b a"b'       ] },
+   { '"a"\\\\"b" "a\\\\"b"' => [ 'a\b', 'a\b'    ] },
+   { '"a"\\"b a\\"b"'       => [ 'a"b', 'a"b'    ] },
+   { 'a"\\"b" "a\\"b'       => [ 'a"b', 'a"b'    ] },
+   { 'a"\\"b"  "a\\"b'      => [ 'a"b', 'a"b'    ] },
+   { 'a           b'        => [ 'a', 'b'        ] },
+   { 'a"\\"b a\\"b'         => [ 'a"b a"b'       ] },
+   { '"a""b" "a"b"'         => [ 'a"b ab'        ] },
+   { '\\"a\\"'              => [ '"a"'           ] },
+   { '"a"" "b"'             => [ 'a"', 'b'       ] },
+   { 'a"b'                  => [ 'ab'            ] },
+   { 'a""b'                 => [ 'ab'            ] },
+   { 'a"""b'                => [ 'a"b'           ] },
+   { 'a""""b'               => [ 'a"b'           ] },
+   { 'a"""""b'              => [ 'a"b'           ] },
+   { 'a""""""b'             => [ 'a""b'          ] },
+   { '"a"b"'                => [ 'ab'            ] },
+   { '"a""b"'               => [ 'a"b'           ] },
+   { '"a"""b"'              => [ 'a"b'           ] },
+   { '"a""""b"'             => [ 'a"b'           ] },
+   { '"a"""""b"'            => [ 'a""b'          ] },
+   { '"a""""""b"'           => [ 'a""b'          ] },
+   { ''                     => [                 ] },
+   { ' '                    => [                 ] },
+   { '""'                   => [ ''              ] },
+   { '" "'                  => [ ' '             ] },
+   { '""a'                  => [ 'a'             ] },
+   { '""a b'                => [ 'a', 'b'        ] },
+   { 'a""'                  => [ 'a'             ] },
+   { 'a"" b'                => [ 'a', 'b'        ] },
+   { '"" a'                 => [ '', 'a'         ] },
+   { 'a ""'                 => [ 'a', ''         ] },
+   { 'a "" b'               => [ 'a', '', 'b'    ] },
+   { 'a " " b'              => [ 'a', ' ', 'b'   ] },
+   { 'a " b " c'            => [ 'a', ' b ', 'c' ] },
+);
+
+plan tests => 10 + 2*@unix_splits + 2*@win_splits;
+
+#########################
+
+use Module::Build;
+ok(1);
+
+# Should always return an array unscathed
+foreach my $platform ('', '::Platform::Unix', '::Platform::Windows') {
+  my $pkg = "Module::Build$platform";
+  my @result = $pkg->split_like_shell(['foo', 'bar', 'baz']);
+  is @result, 3, "Split using $pkg";
+  is "@result", "foo bar baz", "Split using $pkg";
+}
+
+use Module::Build::Platform::Unix;
+foreach my $test (@unix_splits) {
+  do_split_tests('Module::Build::Platform::Unix', $test);
+}
+
+use Module::Build::Platform::Windows;
+foreach my $test (@win_splits) {
+  do_split_tests('Module::Build::Platform::Windows', $test);
+}
+
+
+{
+  # Make sure read_args() functions properly as a class method
+  my @args = qw(foo=bar --food bard --foods=bards);
+  my ($args) = Module::Build->read_args(@args);
+  is_deeply($args, {foo => 'bar', food => 'bard', foods => 'bards', ARGV => []});
+}
+
+{
+  # Make sure data can make a round-trip through unparse_args() and read_args()
+  my %args = (foo => 'bar', food => 'bard', config => {a => 1, b => 2}, ARGV => []);
+  my ($args) = Module::Build->read_args( Module::Build->unparse_args(\%args) );
+  is_deeply($args, \%args);
+}
+
+{
+  # Make sure run_perl_script() propagates @INC
+  local @INC = ('whosiewhatzit', @INC);
+  my $output = stdout_of( sub { Module::Build->run_perl_script('', ['-le', 'print for @INC']) } );
+  like $output, qr{^whosiewhatzit}m;
+}
+
+##################################################################
+sub do_split_tests {
+  my ($package, $test) = @_;
+
+  my ($string, $expected) = %$test;
+  my @result = $package->split_like_shell($string);
+  is( 0 + grep( !defined(), @result ), # all defined
+      0,
+      "'$string' result all defined" );
+  is_deeply(\@result, $expected);
+}