t4018: convert perl pattern tests to the new infrastructure

There is one subtlety: The old test case 'perl pattern gets full line of
POD header' does not have its own new test case, but the feature is
tested nevertheless by placing the RIGHT tag at the end of the expected
hunk header in t4018/perl-skip-sub-in-pod.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index b467d9eb575039ee188c7dcc5a8b56b428a2a58a..c94a5f49d2211cb2b26521e6b83a4d944f77b71f 100755 (executable)
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -29,69 +29,6 @@ public class Beer
 }
 EOF
 sed 's/beer\\/beer,\\/' <Beer.java >Beer-correct.java
-cat >Beer.perl <<\EOT
-package Beer;
-
-use strict;
-use warnings;
-use parent qw(Exporter);
-our @EXPORT_OK = qw(round finalround);
-
-sub other; # forward declaration
-
-# hello
-
-sub round {
-       my ($n) = @_;
-       print "$n bottles of beer on the wall ";
-       print "$n bottles of beer\n";
-       print "Take one down, pass it around, ";
-       $n = $n - 1;
-       print "$n bottles of beer on the wall.\n";
-}
-
-sub finalround
-{
-       print "Go to the store, buy some more\n";
-       print "99 bottles of beer on the wall.\n");
-}
-
-sub withheredocument {
-       print <<"EOF"
-decoy here-doc
-EOF
-       # some lines of context
-       # to pad it out
-       print "hello\n";
-}
-
-__END__
-
-=head1 NAME
-
-Beer - subroutine to output fragment of a drinking song
-
-=head1 SYNOPSIS
-
-       use Beer qw(round finalround);
-
-       sub song {
-               for (my $i = 99; $i > 0; $i--) {
-                       round $i;
-               }
-               finalround;
-       }
-
-       song;
-
-=cut
-EOT
-sed -e '
-       s/hello/goodbye/
-       s/beer\\/beer,\\/
-       s/more\\/more,\\/
-       s/song;/song();/
-' <Beer.perl >Beer-correct.perl
 
 test_expect_funcname () {
        lang=${2-java}
@@ -139,7 +76,6 @@ done
 test_expect_success 'set up .gitattributes declaring drivers to test' '
        cat >.gitattributes <<-\EOF
        *.java diff=java
-       *.perl diff=perl
        EOF
 '
 
@@ -147,30 +83,6 @@ test_expect_success 'preset java pattern' '
        test_expect_funcname "public static void main("
 '
 
-test_expect_success 'preset perl pattern' '
-       test_expect_funcname "sub round {\$" perl
-'
-
-test_expect_success 'perl pattern accepts K&R style brace placement, too' '
-       test_expect_funcname "sub finalround\$" perl
-'
-
-test_expect_success 'but is not distracted by end of <<here document' '
-       test_expect_funcname "sub withheredocument {\$" perl
-'
-
-test_expect_success 'perl pattern is not distracted by sub within POD' '
-       test_expect_funcname "=head" perl
-'
-
-test_expect_success 'perl pattern gets full line of POD header' '
-       test_expect_funcname "=head1 SYNOPSIS\$" perl
-'
-
-test_expect_success 'perl pattern is not distracted by forward declaration' '
-       test_expect_funcname "package Beer;\$" perl
-'
-
 test_expect_success 'custom pattern' '
        test_config diff.java.funcname "!static
 !String

diff --git a/t/t4018/perl-skip-end-of-heredoc b/t/t4018/perl-skip-end-of-heredoc
new file mode 100644 (file)
index 0000000..c22d39b
--- /dev/null
+++ b/t/t4018/perl-skip-end-of-heredoc
@@ -0,0 +1,8 @@
+sub RIGHTwithheredocument {
+       print <<"EOF"
+decoy here-doc
+EOF
+       # some lines of context
+       # to pad it out
+       print "ChangeMe\n";
+}

diff --git a/t/t4018/perl-skip-forward-decl b/t/t4018/perl-skip-forward-decl
new file mode 100644 (file)
index 0000000..a98cb8b
--- /dev/null
+++ b/t/t4018/perl-skip-forward-decl
@@ -0,0 +1,10 @@
+package RIGHT;
+
+use strict;
+use warnings;
+use parent qw(Exporter);
+our @EXPORT_OK = qw(round finalround);
+
+sub other; # forward declaration
+
+# ChangeMe

diff --git a/t/t4018/perl-skip-sub-in-pod b/t/t4018/perl-skip-sub-in-pod
new file mode 100644 (file)
index 0000000..e39f024
--- /dev/null
+++ b/t/t4018/perl-skip-sub-in-pod
@@ -0,0 +1,18 @@
+=head1 NAME
+
+Beer - subroutine to output fragment of a drinking song
+
+=head1 SYNOPSIS_RIGHT
+
+       use Beer qw(round finalround);
+
+       sub song {
+               for (my $i = 99; $i > 0; $i--) {
+                       round $i;
+               }
+               finalround;
+       }
+
+       ChangeMe;
+
+=cut

diff --git a/t/t4018/perl-sub-definition b/t/t4018/perl-sub-definition
new file mode 100644 (file)
index 0000000..a507d1f
--- /dev/null
+++ b/t/t4018/perl-sub-definition
@@ -0,0 +1,4 @@
+sub RIGHT {
+       my ($n) = @_;
+       print "ChangeMe";
+}

diff --git a/t/t4018/perl-sub-definition-kr-brace b/t/t4018/perl-sub-definition-kr-brace
new file mode 100644 (file)
index 0000000..330b3df
--- /dev/null
+++ b/t/t4018/perl-sub-definition-kr-brace
@@ -0,0 +1,4 @@
+sub RIGHT
+{
+       print "ChangeMe\n";
+}