test: use GTest instead of cppunit

1 files changed, 23 insertions, 26 deletions

diff --git a/test/test_pcm_format.cxx b/test/test_pcm_format.cxx
index 728e3c1f2..63f30bef9 100644
--- a/test/test_pcm_format.cxx
+++ b/test/test_pcm_format.cxx
@@ -18,7 +18,6 @@
  */
 
 #include "config.h"
-#include "test_pcm_all.hxx"
 #include "test_pcm_util.hxx"
 #include "pcm/PcmFormat.hxx"
 #include "pcm/PcmDither.hxx"
@@ -26,8 +25,9 @@
 #include "pcm/PcmBuffer.hxx"
 #include "pcm/SampleFormat.hxx"
 
-void
-PcmFormatTest::TestFormat8to16()
+#include <gtest/gtest.h>
+
+TEST(PcmTest, Format8To16)
 {
 	constexpr size_t N = 509;
 	const auto src = TestDataBuffer<int8_t, N>();
@@ -36,14 +36,13 @@ PcmFormatTest::TestFormat8to16()
 
 	PcmDither dither;
 	auto d = pcm_convert_to_16(buffer, dither, SampleFormat::S8, src);
-	CPPUNIT_ASSERT_EQUAL(N, d.size);
+	EXPECT_EQ(N, d.size);
 
 	for (size_t i = 0; i < N; ++i)
-		CPPUNIT_ASSERT_EQUAL(int(src[i]), d[i] >> 8);
+		EXPECT_EQ(int(src[i]), d[i] >> 8);
 }
 
-void
-PcmFormatTest::TestFormat16to24()
+TEST(PcmTest, Format16To24)
 {
 	constexpr size_t N = 509;
 	const auto src = TestDataBuffer<int16_t, N>();
@@ -51,14 +50,13 @@ PcmFormatTest::TestFormat16to24()
 	PcmBuffer buffer;
 
 	auto d = pcm_convert_to_24(buffer, SampleFormat::S16, src);
-	CPPUNIT_ASSERT_EQUAL(N, d.size);
+	EXPECT_EQ(N, d.size);
 
 	for (size_t i = 0; i < N; ++i)
-		CPPUNIT_ASSERT_EQUAL(int(src[i]), d[i] >> 8);
+		EXPECT_EQ(int(src[i]), d[i] >> 8);
 }
 
-void
-PcmFormatTest::TestFormat16to32()
+TEST(PcmTest, Format16To32)
 {
 	constexpr size_t N = 509;
 	const auto src = TestDataBuffer<int16_t, N>();
@@ -66,14 +64,13 @@ PcmFormatTest::TestFormat16to32()
 	PcmBuffer buffer;
 
 	auto d = pcm_convert_to_32(buffer, SampleFormat::S16, src);
-	CPPUNIT_ASSERT_EQUAL(N, d.size);
+	EXPECT_EQ(N, d.size);
 
 	for (size_t i = 0; i < N; ++i)
-		CPPUNIT_ASSERT_EQUAL(int(src[i]), d[i] >> 16);
+		EXPECT_EQ(int(src[i]), d[i] >> 16);
 }
 
-void
-PcmFormatTest::TestFormatFloat()
+TEST(PcmTest, FormatFloat)
 {
 	constexpr size_t N = 509;
 	const auto src = TestDataBuffer<int16_t, N>();
@@ -81,11 +78,11 @@ PcmFormatTest::TestFormatFloat()
 	PcmBuffer buffer1, buffer2;
 
 	auto f = pcm_convert_to_float(buffer1, SampleFormat::S16, src);
-	CPPUNIT_ASSERT_EQUAL(N, f.size);
+	EXPECT_EQ(N, f.size);
 
 	for (size_t i = 0; i != f.size; ++i) {
-		CPPUNIT_ASSERT(f[i] >= -1.);
-		CPPUNIT_ASSERT(f[i] <= 1.);
+		EXPECT_GE(f[i], -1.);
+		EXPECT_LE(f[i], 1.);
 	}
 
 	PcmDither dither;
@@ -93,10 +90,10 @@ PcmFormatTest::TestFormatFloat()
 	auto d = pcm_convert_to_16(buffer2, dither,
 				   SampleFormat::FLOAT,
 				   f.ToVoid());
-	CPPUNIT_ASSERT_EQUAL(N, d.size);
+	EXPECT_EQ(N, d.size);
 
 	for (size_t i = 0; i < N; ++i)
-		CPPUNIT_ASSERT_EQUAL(src[i], d[i]);
+		EXPECT_EQ(src[i], d[i]);
 
 	/* check if clamping works */
 	float *writable = const_cast<float *>(f.data);
@@ -108,13 +105,13 @@ PcmFormatTest::TestFormatFloat()
 	d = pcm_convert_to_16(buffer2, dither,
 			      SampleFormat::FLOAT,
 			      f.ToVoid());
-	CPPUNIT_ASSERT_EQUAL(N, d.size);
+	EXPECT_EQ(N, d.size);
 
-	CPPUNIT_ASSERT_EQUAL(32767, int(d[0]));
-	CPPUNIT_ASSERT_EQUAL(32767, int(d[1]));
-	CPPUNIT_ASSERT_EQUAL(-32768, int(d[2]));
-	CPPUNIT_ASSERT_EQUAL(-32768, int(d[3]));
+	EXPECT_EQ(32767, int(d[0]));
+	EXPECT_EQ(32767, int(d[1]));
+	EXPECT_EQ(-32768, int(d[2]));
+	EXPECT_EQ(-32768, int(d[3]));
 
 	for (size_t i = 4; i < N; ++i)
-		CPPUNIT_ASSERT_EQUAL(src[i], d[i]);
+		EXPECT_EQ(src[i], d[i]);
 }