remove unused $context in it::fopen (null not allowed), add and fix tests

2 files changed, 6 insertions, 3 deletions

diff --git a/it.class b/it.class
index a129c09..8b443dc 100644
--- a/it.class
+++ b/it.class
@@ -1180,9 +1180,9 @@ static function file_put_contents($filename, $data, $flags = 0, $resource = null
 	return file_put_contents(it::safe_filename($filename), $data, $flags, $resource);
 }
 
-static function fopen($filename, $mode, $use_include_path = false, $context = null)
+static function fopen($filename, $mode, $use_include_path = false)
 {
-	return fopen(it::safe_filename($filename), $mode, $use_include_path, $context);
+	return fopen(it::safe_filename($filename), $mode, $use_include_path);
 }
 
 static function file($filename, $flags = 0, $context = null)
diff --git a/tests/it.t b/tests/it.t
index 08640cf..bab6685 100755
--- a/tests/it.t
+++ b/tests/it.t
@@ -463,9 +463,12 @@ is(it::split("(b)", "aba", ['delim_capture' => true]),  ["a", "b", "a"]);
 is(it::split("b", "aabaa", ['offset_capture' => true]), [["aa", 0], ["aa", 3]]);
 
 it::file_put_contents("/tmp/it_test", "aa");
-is(($fh = fopen("/tmp/it_test", "r")) ? fgets($fh) : null, "aa");
+is(($fh = it::fopen("/tmp/it_test", "r")) ? fgets($fh) : null, "aa");
 is(it::file_get_contents("/tmp/it_test"), "aa");
 is(it::file("/tmp/it_test"), ["aa"]);
+ob_start();
+it::readfile("/tmp/it_test");
+is(ob_get_clean(), "aa");
 
 it::file_put("/tmp/it_test", "bb");
 is(it::file_get("/tmp/it_test"), "bb");