Everything is a buffer

delay/tests/test_buffer.cpp

@@ -1,23 +1,11 @@
+#include "test_common.hpp"
+
 #include <delay/buffer.hpp>
 #include <delay/buffer_view.hpp>
 #include <cstdio>
 
 #include <iostream>
 
-template<typename T>
-void print(dsp::BufferView<T> &v, size_t size)
-{
-	for(const auto&i : v)
-	{
-		std::cout << i << std::endl;
-	}
-	std::cout << "----------------------------------------------" << std::endl;
-	for (int i=0; i < size; i++)
-	{
-		std::cout << v[i] << std::endl;
-	}
-
-}
 
 int test_buffer_1()
 {
@@ -42,16 +30,92 @@ int test_buffer_1()
 	auto v1 = dsp::BufferView<int>(buffer, 0);
 	auto v2 = dsp::BufferView<int>(buffer, -5);
 
-	for(const auto&i : buffer)
+	for(int i=0; i < buffer.capacity(); i++)
 	{
-		std::cout << i+100 << std::endl;
+		std::cout << buffer[i] << std::endl;
 	}
 
 	return 0;
 }
 
+int test_buffer_2()
+{
+	std::cout << "----------------------------------------------" << std::endl;
+	std::cout << "Start test_buffer_2" << std::endl;
+	std::cout << "----------------------------------------------" << std::endl;
+
+	dsp::Buffer<int> buffer(10);
+	printf("Buffer capacity = %zu\n", buffer.capacity());
+	for (int i=0; i < 10; i++)
+	{
+		buffer[i] = i+1;
+	}
+	buffer += 5;
+
+	for (int i=-5; i < 5; i++)
+	{
+		int v = buffer[i];
+		printf("i=%d: v=%d\n", i, v);
+	}
+
+	buffer.reset();
+	const auto v1 = dsp::Buffer<int>(buffer, -1);
+	const auto v2 = dsp::Buffer<int>(buffer, -5);
+
+	for(int i=0; i < buffer.capacity(); i++)
+	{
+		std::cout << buffer[i] << std::endl;
+	}
+
+	std::cout << "print(buffer, 10);" << std::endl;
+	print(buffer, 10);
+	std::cout << "print(v1, 10);" << std::endl;
+	print(v1, 10);
+	std::cout << "print(v2, 10);" << std::endl;
+	print(v2, 10);
+
+
+	return 0;
+}
+
+int test_buffer_3()
+{
+	std::cout << "----------------------------------------------" << std::endl;
+	std::cout << "Start test_buffer_3" << std::endl;
+	std::cout << "----------------------------------------------" << std::endl;
+
+	dsp::Buffer<int> buffer(50);
+	printf("Buffer capacity = %zu\n", buffer.capacity());
+	for (int i=0; i < buffer.capacity(); i++)
+	{
+		buffer[i] = i;
+	}
+
+	buffer.reset();
+
+	uint incr = 5;
+	for (int offset=0; offset < 5; offset++)
+	{
+		std::cout << "----------------------------------------------" << std::endl;
+		std::cout << "offset = " << offset << std::endl;
+		std::cout << "----------------------------------------------" << std::endl;
+		auto v1 = dsp::Buffer<int>(buffer, offset, incr);
+		for(int i=0; i < v1.capacity()/incr; i++)
+		{
+			std::cout << v1[i] << std::endl;
+		}
+
+	}
+
+	
+
+	return 0;
+}
+
 int test_buffer()
 {
 	test_buffer_1();
+	test_buffer_2();
+	test_buffer_3();
 	return 0;
 }