From 3ab4a8c1c040480b81860a07f58aeb3a02a1c33b Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Wed, 20 Nov 2013 14:15:49 +0100
Subject: Added unittest (based on CppUnit) of asc2bin functions.

---
 .gitignore           |  1 +
 test/Makefile        |  7 ++++++
 test/test.cc         | 22 ++++++++++++++++++
 test/test_asc2bin.cc | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 95 insertions(+)
 create mode 100644 test/test.cc
 create mode 100644 test/test_asc2bin.cc

diff --git a/.gitignore b/.gitignore
index 6ffe871..b22fc36 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,4 @@ test_opus
 test_raw
 test_rtp
 test_srtp
+test_asc2bin
\ No newline at end of file
diff --git a/test/Makefile b/test/Makefile
index 49bcf0d..82fc79f 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -1,3 +1,6 @@
+CFLAGS=`cppunit-config --cflags`
+LIBS=`cppunit-config --libs`
+
 all: connectivity amrwb init rtp srtp opus raw
 
 connectivity:
@@ -27,3 +30,7 @@ rtp:
 srtp:
 	g++ -g -DUSE_CRYPTO test_$@.cc ../src/rtp.cc ../src/srtp.cc ../src/asc2bin.cc -lsrtp -o test_$@
 	./test_$@
+
+asc2bin:
+	g++ ${CFLAGS} ${LIBS} -g test.cc test_$@.cc -o test_$@
+	./test_$@
diff --git a/test/test.cc b/test/test.cc
new file mode 100644
index 0000000..171a578
--- /dev/null
+++ b/test/test.cc
@@ -0,0 +1,22 @@
+#include <cppunit/CompilerOutputter.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <cppunit/ui/text/TestRunner.h>
+
+int main(int argc, char* argv[])
+{
+  // Get the top level suite from the registry
+  CppUnit::Test *suite = CppUnit::TestFactoryRegistry::getRegistry().makeTest();
+
+  // Adds the test to the list of test to run
+  CppUnit::TextUi::TestRunner runner;
+  runner.addTest( suite );
+
+  // Change the default outputter to a compiler error format outputter
+  runner.setOutputter( new CppUnit::CompilerOutputter( &runner.result(),
+                                                       std::cerr ) );
+  // Run the tests.
+  bool wasSucessful = runner.run();
+
+  // Return error code 1 if the one of test failed.
+  return wasSucessful ? 0 : 1;
+}
diff --git a/test/test_asc2bin.cc b/test/test_asc2bin.cc
new file mode 100644
index 0000000..38010bf
--- /dev/null
+++ b/test/test_asc2bin.cc
@@ -0,0 +1,65 @@
+#include <cppunit/extensions/HelperMacros.h>
+
+#include "../src/asc2bin.h"
+#include "../src/asc2bin.cc"
+
+static int g_i = -1;
+
+class test_asc2bin : public CppUnit::TestFixture
+{
+  CPPUNIT_TEST_SUITE(test_asc2bin);
+	CPPUNIT_TEST(test_asc2nibble);
+	CPPUNIT_TEST(test_asc2bin_);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void setUp() {}
+	void tearDown() {}
+
+  void test_asc2nibble() {
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('0'), 0x0);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('1'), 0x1);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('2'), 0x2);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('3'), 0x3);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('4'), 0x4);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('5'), 0x5);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('6'), 0x6);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('7'), 0x7);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('8'), 0x8);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('9'), 0x9);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('a'), 0xa);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('b'), 0xb);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('c'), 0xc);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('d'), 0xd);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('e'), 0xe);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('f'), 0xf);
+		
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('A'), 0xa);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('B'), 0xb);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('C'), 0xc);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('D'), 0xd);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('E'), 0xe);
+		CPPUNIT_ASSERT_EQUAL(asc2nibble('F'), 0xf);
+	}
+
+	void test_asc2bin_() {
+		char val[32] = {};
+		const char h[] = "0123456789abcdefABCDEF0000000000";
+		char ref[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
+									 0xab, 0xcd, 0xef, 0x00, 0x00, 0x00, 0x00, 0x00 };
+		std::string sref;
+		sref.append(ref, sizeof(ref));
+		
+		ssize_t sz = asc2bin(val, sizeof(val), h, strlen(h));
+		
+		CPPUNIT_ASSERT_EQUAL((unsigned int)sz, sizeof(ref));
+		
+		std::string sval;
+		sval.append(val, sz);
+		
+		CPPUNIT_ASSERT_EQUAL(sval, sref);
+	}
+};
+
+// Registers the fixture into the 'registry'
+CPPUNIT_TEST_SUITE_REGISTRATION(test_asc2bin);
-- 
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