Diff: features/unsupported/tests/mbed/stl/main.cpp

Revision:

0:f269e3021894

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/features/unsupported/tests/mbed/stl/main.cpp	Sun Oct 23 15:10:02 2016 +0000
@@ -0,0 +1,121 @@
+#include "test_env.h"
+
+#include <algorithm>
+#include <string>
+#include <vector>
+#include <queue>
+#include <map>
+#include <math.h>
+
+#define BUFFER_SIZE 128
+#define TABLE_SIZE(TAB) (sizeof(TAB) / sizeof(TAB[0]))
+
+#define NEGATIVE_INTEGERS -32768,-3214,-999,-100,-1,0,1,4231,999,4123,32760,99999
+#define POSITIVE_INTEGERS 32768,3214,999,100,1,0,1,4231,999,4123,32760,99999
+#define FLOATS  0.002,0.92430,15.91320,791.77368,6208.2,25719.4952,426815.982588,6429271.046,42468024.93,212006462.910
+#define FLOATS_STR  "0.002","0.92430","15.91320","791.77368","6208.2","25719.4952","426815.982588","6429271.046","42468024.93","212006462.910"
+
+template <class T, class F>
+void BubbleSort(T& array, size_t array_size, F functor)
+{
+    bool flag = true;
+    size_t numLength = array_size;
+    for(size_t i = 1; (i <= numLength) && flag; i++) {
+        flag = false;
+        for (size_t j = 0; j < (numLength - 1); j++) {
+            if (functor(array[j+1], array[j])) {
+                int temp = array[j];
+                array[j] = array[j + 1];
+                array[j+1] = temp;
+                flag = true;
+            }
+        }
+    }
+}
+
+struct printInt {
+    void operator()(int i) {
+        printf("%d ", i);
+    }
+};
+
+struct printFloat {
+    void operator()(float f) {
+        printf("%f ", f);
+    }
+};
+
+struct printString {
+    void operator()(char* s) {
+        printf("%s ", s);
+    }
+};
+
+struct greaterAbs {
+    bool operator()(int a, int b) {
+        return abs(a) > abs(b);
+    }
+};
+
+
+int main()
+{
+    int p_integers[] = {POSITIVE_INTEGERS};
+    int n_integers[] = {NEGATIVE_INTEGERS};
+    float floats[] = {FLOATS};
+    bool result = true;
+
+    {
+        std::vector<int> v_pints(p_integers, p_integers + TABLE_SIZE(p_integers));
+        bool equal_result = std::equal(v_pints.begin(), v_pints.end(), p_integers);
+        result = result && equal_result;
+        printf("[%s] Fill vector with data\r\n", equal_result ? "OK" : "FAIL");
+    }
+
+    {
+        char* floats_str[] = {FLOATS_STR};
+        float floats_transform[TABLE_SIZE(floats_str)] = {0.0};
+        std::transform(floats_str, floats_str + TABLE_SIZE(floats_str), floats_transform, atof);
+        bool equal_result = std::equal(floats_transform, floats_transform + TABLE_SIZE(floats_transform), floats);
+        result = result && equal_result;
+        printf("[%s] Transform float strings\r\n", equal_result ? "OK" : "FAIL");
+
+        std::for_each(floats_str, floats_str + TABLE_SIZE(floats_str), printString());
+        printf("\r\n");
+        std::for_each(floats_transform, floats_transform + TABLE_SIZE(floats_transform), printFloat());
+        printf("\r\n");
+    }
+
+    {
+        std::vector<int> v_nints_1(n_integers, n_integers + TABLE_SIZE(n_integers));
+        std::vector<int> v_nints_2(n_integers, n_integers + TABLE_SIZE(n_integers));
+        {
+            BubbleSort(v_nints_1, v_nints_1.size(), std::greater<int>());
+            std::sort(v_nints_2.begin(), v_nints_2.end(), std::greater<int>());
+            bool equal_result = std::equal(v_nints_1.begin(), v_nints_1.end(), v_nints_2.begin());
+            result = result && equal_result;
+            printf("[%s] Sort integers\r\n", equal_result ? "OK" : "FAIL");
+
+            std::for_each(v_nints_1.begin(), v_nints_1.end(), printInt());
+            printf("\r\n");
+            std::for_each(v_nints_2.begin(), v_nints_2.end(), printInt());
+            printf("\r\n");
+        }
+
+        {
+            BubbleSort(v_nints_1, v_nints_1.size(), greaterAbs());
+            std::sort(v_nints_2.begin(), v_nints_2.end(), greaterAbs());
+            bool equal_result = std::equal(v_nints_1.begin(), v_nints_1.end(), v_nints_2.begin());
+            result = result && equal_result;
+            printf("[%s] Sort integers\r\n", equal_result ? "OK" : "FAIL");
+
+            std::for_each(v_nints_1.begin(), v_nints_1.end(), printInt());
+            printf("\r\n");
+            std::for_each(v_nints_2.begin(), v_nints_2.end(), printInt());
+            printf("\r\n");
+        }
+    }
+
+    notify_completion(result);
+    return 0;
+}