From fbb46527c2464500429a50c87cdb1aecf278f49d Mon Sep 17 00:00:00 2001
From: philipp schoenberger <philipp.schoenberger@ndsatcom.com>
Date: Mon, 29 Jun 2015 22:59:02 +0200
Subject: [PATCH] add more tests for matrix and vec

---
 lwrserv/test/test_mat.cpp | 104 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 99 insertions(+), 5 deletions(-)

diff --git a/lwrserv/test/test_mat.cpp b/lwrserv/test/test_mat.cpp
index 123198d..73220d2 100644
--- a/lwrserv/test/test_mat.cpp
+++ b/lwrserv/test/test_mat.cpp
@@ -6,29 +6,119 @@
 #include "mat.h"
 
 #define TESTSIZE 4
+int testMat [TESTSIZE][TESTSIZE];
+int testVec [TESTSIZE];
 
 TEST_GROUP(Matrix)
 {
     void setup()
     {
+        int i = 1;
+        int j = 1;
+        for (int x = 0; x <TESTSIZE ; x++)
+        {
+            for (int y = 0; y <TESTSIZE ; y++)
+            {
+                testMat[x][y] = i++;
+            }
+            testVec[x] = j++;
+        }
     }
 
     void teardown()
     {
     }
 };
-TEST(Matrix, set)
+TEST(Matrix, vectorMultiply)
+{
+    Mat<int, TESTSIZE> a = testMat;
+    Vec<int, TESTSIZE> v = testVec;
+
+    //Vec<int, TESTSIZE> b = a * v;
+    for (int x = 0; x <TESTSIZE ; x++)
+    {
+        int val = 0;
+        for (int y = 0; y <TESTSIZE ; y++)
+        {
+            val += testMat[x][y] * testVec[x];
+        }
+        //CHECK_EQUAL(val,b(x));
+    }
+}
+
+TEST(Matrix, scalarDivide)
+{
+    Mat<int, TESTSIZE> a = testMat;
+
+    a = a / 5;
+    for (int x = 0; x <TESTSIZE ; x++)
+    {
+        for (int y = 0; y <TESTSIZE ; y++)
+        {
+            int val = testMat[x][y] / 5;
+            CHECK_EQUAL(val,a(x,y));
+        }
+    }
+}
+
+TEST(Matrix, scalarSubstract)
+{
+    Mat<int, TESTSIZE> a = testMat;
+
+    a = a - 5;
+    for (int x = 0; x <TESTSIZE ; x++)
+    {
+        for (int y = 0; y <TESTSIZE ; y++)
+        {
+            int val = testMat[x][y] - 5;
+            CHECK_EQUAL(val,a(x,y));
+        }
+    }
+}
+
+TEST(Matrix, scalarAdd)
+{
+    Mat<int, TESTSIZE> a = testMat;
+
+    a = a + 5;
+    for (int x = 0; x <TESTSIZE ; x++)
+    {
+        for (int y = 0; y <TESTSIZE ; y++)
+        {
+            int val = testMat[x][y] + 5;
+            CHECK_EQUAL(val,a(x,y));
+        }
+    }
+}
+
+TEST(Matrix, scalarMultiply)
+{
+    Mat<int, TESTSIZE> a = testMat;
+
+    a = a + 5;
+    for (int x = 0; x <TESTSIZE ; x++)
+    {
+        for (int y = 0; y <TESTSIZE ; y++)
+        {
+            int val = testMat[x][y] + 5;
+            CHECK_EQUAL(val,a(x,y));
+        }
+    }
+}
+
+TEST(Matrix, setIndex)
 {
     Mat<int,TESTSIZE> a ; 
     Mat<int,TESTSIZE> b ; 
 
+    int val = 1;
     for (int x = 0; x <TESTSIZE ; x++)
     {
         for (int y = 0; y <TESTSIZE ; y++)
         {
-            int val = (x+1)*TESTSIZE+y;
             a(x,y) = val;
             CHECK_EQUAL(val,a(x,y));
+            val++;
         }
     }
 
@@ -40,16 +130,19 @@ TEST(Matrix, set)
         }
     }
     b = a;
+    val = 1;
     for (int x = 0; x <TESTSIZE ; x++)
     {
         for (int y = 0; y <TESTSIZE ; y++)
         {
-            int val = (x+1)*TESTSIZE+y;
+            a(x,y) = val;
             CHECK_EQUAL(val,b(x,y));
+            val++;
         }
     }
 }
-TEST(Matrix, init_set)
+
+TEST(Matrix, initAndSet)
 {
     Mat<int,TESTSIZE> a ; 
 
@@ -70,7 +163,8 @@ TEST(Matrix, init_set)
         }
     }
 }
-TEST(Matrix, init)
+
+TEST(Matrix, initZeroed)
 {
     Mat<int,TESTSIZE> a ; 
     for (int x = 0; x <TESTSIZE ; x++)