changed to gtest

tests/basis.cpp

@@ -1,41 +1,41 @@
 #include <NeuralNetwork/BasisFunction/Linear.h>
 #include <NeuralNetwork/BasisFunction/Product.h>
 
-#include <iostream>
-#include <cassert>
-#include <chrono>
+#include "gtest/gtest.h"
 
-int main() {
-	{
-		NeuralNetwork::BasisFunction::Linear l;
-		assert(39.0==l({1,2,3,5},{1,2,3,5}));
-	}
-	{
-		NeuralNetwork::BasisFunction::Linear l;
-		assert(88.0==l({1,2,3,5,7},{1,2,3,5,7}));
-	}
-	{
-		NeuralNetwork::BasisFunction::Linear l;
-		std::vector<float> w;
-		for(int in=0;in<100;in++) {
-			w.push_back(2);
-		}
-		assert(400.0==l(w,w));
-	}
-	{
-		NeuralNetwork::BasisFunction::Linear l;
-		std::vector<float> w;
-		for(int in=0;in<55;in++) {
-			w.push_back(2);
-		}
-		assert(220.0==l(w,w));
-	}
-	{
-		NeuralNetwork::BasisFunction::Product l;
-		std::vector<float> w({0,0.501,1});
-		std::vector<float> i({0,0.2,0.3});
+TEST(Linear,FourElements) {
+	NeuralNetwork::BasisFunction::Linear l;
+	ASSERT_EQ(39.0, l({1,2,3,5},{1,2,3,5}));
+}
 
-		assert(l(w,i) > 0.05999);
-		assert(l(w,i) < 0.06001);
+TEST(Linear,FiveElements) {
+	NeuralNetwork::BasisFunction::Linear l;
+	ASSERT_EQ(88.0, l({1,2,3,5,7},{1,2,3,5,7}));
+}
+
+TEST(Linear,HundredElements) {
+	NeuralNetwork::BasisFunction::Linear l;
+	std::vector<float> w;
+	for(int in=0;in<100;in++) {
+		w.push_back(2);
 	}
+	ASSERT_EQ(400.0, l(w,w));
+}
+
+TEST(Linear,FivetyFiveElements) {
+	NeuralNetwork::BasisFunction::Linear l;
+	std::vector<float> w;
+	for(int in=0;in<55;in++) {
+		w.push_back(2);
+	}
+	ASSERT_EQ(220.0, l(w,w));
+}
+
+TEST(Product,Product) {
+	NeuralNetwork::BasisFunction::Product p;
+	std::vector<float> w({0,0.501,1});
+	std::vector<float> i({0,0.2,0.3});
+
+	ASSERT_GT(p(w,i), 0.05999);
+	ASSERT_LT(p(w,i), 0.06001);
 }