From 6f72e3393f776fdc6e68e487bf367acd3bc78b66 Mon Sep 17 00:00:00 2001
From: Ben Bullock <benkasminbullock@gmail.com>
Date: Wed, 19 Apr 2017 16:26:47 +0900
Subject: [PATCH] Add more tests for attribute and spacing bugs

---
 tests/attribute.c |  1 +
 tests/spacing.c   |  6 ++++++
 tests/test.pl     | 29 +++++++++++++++++++++++++++++
 3 files changed, 36 insertions(+)
 create mode 100644 tests/attribute.c
 create mode 100644 tests/spacing.c

diff --git a/tests/attribute.c b/tests/attribute.c
new file mode 100644
index 0000000..28e5f50
--- /dev/null
+++ b/tests/attribute.c
@@ -0,0 +1 @@
+static void print_usage_message () __attribute__ ((noreturn));
diff --git a/tests/spacing.c b/tests/spacing.c
new file mode 100644
index 0000000..bd3546f
--- /dev/null
+++ b/tests/spacing.c
@@ -0,0 +1,6 @@
+kanji_codes_status_t
+jis2euc (two_bytes jis, two_bytes * euc)
+{
+    * euc = jis | 0x8080;
+    OK;
+}
diff --git a/tests/test.pl b/tests/test.pl
index 2a4f105..e610e1b 100755
--- a/tests/test.pl
+++ b/tests/test.pl
@@ -76,6 +76,10 @@ sub main
     rm_h_files ();
     test_line_numbers ();
     rm_h_files ();
+    test_spacing ();
+    rm_h_files ();
+    test_attribute ();
+    rm_h_files ();
 }
 
 # Remove the backups
@@ -342,6 +346,31 @@ sub test_line_numbers
     };
 }
 
+# https://github.com/benkasminbullock/cfunctions/issues/3
+
+sub test_spacing
+{
+    my $file = "$Bin/spacing.c";
+    my ($hfile, $htext) = run_ok ($file);
+    like ($htext, qr/kanji_codes_status_t\s+jis2euc/, "preserved space in function declaration");
+    TODO: {
+	local $TODO = 'Do not add spaces before commas or end bracket of function.';
+	unlike ($htext, qr/\s[,\)]/, "did not add extra space to function arguments");
+    };
+}
+
+sub test_attribute
+{
+    my $file = "$Bin/attribute.c";
+    run3 ("$cfunctions $file", undef, \my $output, \my $errors);
+    my $hfile = c_to_h_name ($file);
+    ok (-f $hfile, "made hfile");
+    TODO: {
+	local $TODO = 'fix errors due to __attribute__';
+	ok (! $errors, "no errors with __attribute__(()) stuff");
+    };
+};
+
 # Run on a file expecting no output or errors
 
 sub run_ok