erkin yucel / mbed-os

mbed os with nrf51 internal bandgap enabled to read battery level

Dependents:   BLE_file_test BLE_Blink ExternalEncoder

TESTS/mbed_drivers/stl_features/main.cpp@0:f269e3021894, 2016-10-23 (annotated)

Committer:
elessair
Date:
Sun Oct 23 15:10:02 2016 +0000
Revision:
0:f269e3021894
Initial commit

Who changed what in which revision?

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elessair 0:f269e3021894 1 /*
elessair 0:f269e3021894 2 * Copyright (c) 2013-2016, ARM Limited, All Rights Reserved
elessair 0:f269e3021894 3 * SPDX-License-Identifier: Apache-2.0
elessair 0:f269e3021894 4 *
elessair 0:f269e3021894 5 * Licensed under the Apache License, Version 2.0 (the "License"); you may
elessair 0:f269e3021894 6 * not use this file except in compliance with the License.
elessair 0:f269e3021894 7 * You may obtain a copy of the License at
elessair 0:f269e3021894 8 *
elessair 0:f269e3021894 9 * http://www.apache.org/licenses/LICENSE-2.0
elessair 0:f269e3021894 10 *
elessair 0:f269e3021894 11 * Unless required by applicable law or agreed to in writing, software
elessair 0:f269e3021894 12 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
elessair 0:f269e3021894 13 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
elessair 0:f269e3021894 14 * See the License for the specific language governing permissions and
elessair 0:f269e3021894 15 * limitations under the License.
elessair 0:f269e3021894 16 */
elessair 0:f269e3021894 17 #include "mbed.h"
elessair 0:f269e3021894 18 #include "greentea-client/test_env.h"
elessair 0:f269e3021894 19 #include "unity/unity.h"
elessair 0:f269e3021894 20 #include "utest/utest.h"
elessair 0:f269e3021894 21 #include <stdio.h>
elessair 0:f269e3021894 22 #include <string.h>
elessair 0:f269e3021894 23 #include <algorithm>
elessair 0:f269e3021894 24 #include <string>
elessair 0:f269e3021894 25 #include <vector>
elessair 0:f269e3021894 26 #include <queue>
elessair 0:f269e3021894 27 #include <map>
elessair 0:f269e3021894 28 #include <math.h>
elessair 0:f269e3021894 29
elessair 0:f269e3021894 30 using namespace utest::v1;
elessair 0:f269e3021894 31
elessair 0:f269e3021894 32 #define TABLE_SIZE(TAB) (sizeof(TAB) / sizeof(TAB[0]))
elessair 0:f269e3021894 33
elessair 0:f269e3021894 34 #define NEGATIVE_INTEGERS -32768,-3214,-999,-100,-1,0,1,4231,999,4123,32760,99999
elessair 0:f269e3021894 35 #define POSITIVE_INTEGERS 32768,3214,999,100,1,0,1,4231,999,4123,32760,99999
elessair 0:f269e3021894 36 #define FLOATS 0.002,0.92430,15.91320,791.77368,6208.2,25719.4952,426815.982588,6429271.046,42468024.93,212006462.910
elessair 0:f269e3021894 37 #define FLOATS_STR "0.002","0.92430","15.91320","791.77368","6208.2","25719.4952","426815.982588","6429271.046","42468024.93","212006462.910"
elessair 0:f269e3021894 38
elessair 0:f269e3021894 39
elessair 0:f269e3021894 40 namespace {
elessair 0:f269e3021894 41 int p_integers[] = {POSITIVE_INTEGERS};
elessair 0:f269e3021894 42 int n_integers[] = {NEGATIVE_INTEGERS};
elessair 0:f269e3021894 43 float floats[] = {FLOATS};
elessair 0:f269e3021894 44
elessair 0:f269e3021894 45 template <class T, class F>
elessair 0:f269e3021894 46 void BubbleSort(T& _array, size_t array_size, F functor) {
elessair 0:f269e3021894 47 bool flag = true;
elessair 0:f269e3021894 48 size_t numLength = array_size;
elessair 0:f269e3021894 49 for(size_t i = 1; (i <= numLength) && flag; i++) {
elessair 0:f269e3021894 50 flag = false;
elessair 0:f269e3021894 51 for (size_t j = 0; j < (numLength - 1); j++) {
elessair 0:f269e3021894 52 if (functor(_array[j+1], _array[j])) {
elessair 0:f269e3021894 53 int temp = _array[j];
elessair 0:f269e3021894 54 _array[j] = _array[j + 1];
elessair 0:f269e3021894 55 _array[j+1] = temp;
elessair 0:f269e3021894 56 flag = true;
elessair 0:f269e3021894 57 }
elessair 0:f269e3021894 58 }
elessair 0:f269e3021894 59 }
elessair 0:f269e3021894 60 }
elessair 0:f269e3021894 61
elessair 0:f269e3021894 62 struct printInt {
elessair 0:f269e3021894 63 void operator()(int i) { printf("%d ", i); }
elessair 0:f269e3021894 64 };
elessair 0:f269e3021894 65
elessair 0:f269e3021894 66 struct printFloat {
elessair 0:f269e3021894 67 void operator()(float f) { printf("%f ", f); }
elessair 0:f269e3021894 68 };
elessair 0:f269e3021894 69
elessair 0:f269e3021894 70 struct printString {
elessair 0:f269e3021894 71 void operator()(const char* s) { printf("%s ", s); }
elessair 0:f269e3021894 72 };
elessair 0:f269e3021894 73
elessair 0:f269e3021894 74 struct greaterAbs {
elessair 0:f269e3021894 75 bool operator()(int a, int b) { return abs(a) > abs(b); }
elessair 0:f269e3021894 76 };
elessair 0:f269e3021894 77
elessair 0:f269e3021894 78 } // namespace
elessair 0:f269e3021894 79
elessair 0:f269e3021894 80 void test_case_stl_equal() {
elessair 0:f269e3021894 81 std::vector<int> v_pints(p_integers, p_integers + TABLE_SIZE(p_integers));
elessair 0:f269e3021894 82 TEST_ASSERT_TRUE(std::equal(v_pints.begin(), v_pints.end(), p_integers));
elessair 0:f269e3021894 83 }
elessair 0:f269e3021894 84
elessair 0:f269e3021894 85 void test_case_stl_transform() {
elessair 0:f269e3021894 86 const char* floats_str[] = {FLOATS_STR};
elessair 0:f269e3021894 87 float floats_transform[TABLE_SIZE(floats_str)] = {0.0};
elessair 0:f269e3021894 88 std::transform(floats_str, floats_str + TABLE_SIZE(floats_str), floats_transform, atof);
elessair 0:f269e3021894 89 //printf("stl_transform::floats_str: ");
elessair 0:f269e3021894 90 //std::for_each(floats_str, floats_str + TABLE_SIZE(floats_str), printString());
elessair 0:f269e3021894 91 //printf("stl_transform::floats_transform: ");
elessair 0:f269e3021894 92 //std::for_each(floats_transform, floats_transform + TABLE_SIZE(floats_transform), printFloat());
elessair 0:f269e3021894 93 //printf("\n");
elessair 0:f269e3021894 94
elessair 0:f269e3021894 95 TEST_ASSERT_TRUE(std::equal(floats_transform, floats_transform + TABLE_SIZE(floats_transform), floats));
elessair 0:f269e3021894 96 }
elessair 0:f269e3021894 97
elessair 0:f269e3021894 98 void test_case_stl_sort_greater() {
elessair 0:f269e3021894 99 std::vector<int> v_nints_1(n_integers, n_integers + TABLE_SIZE(n_integers));
elessair 0:f269e3021894 100 std::vector<int> v_nints_2(n_integers, n_integers + TABLE_SIZE(n_integers));
elessair 0:f269e3021894 101
elessair 0:f269e3021894 102 BubbleSort(v_nints_1, v_nints_1.size(), std::greater<int>());
elessair 0:f269e3021894 103 std::sort(v_nints_2.begin(), v_nints_2.end(), std::greater<int>());
elessair 0:f269e3021894 104
elessair 0:f269e3021894 105 TEST_ASSERT_TRUE(std::equal(v_nints_1.begin(), v_nints_1.end(), v_nints_2.begin()));
elessair 0:f269e3021894 106 }
elessair 0:f269e3021894 107
elessair 0:f269e3021894 108 void test_case_stl_sort_abs() {
elessair 0:f269e3021894 109 std::vector<int> v_nints_1(n_integers, n_integers + TABLE_SIZE(n_integers));
elessair 0:f269e3021894 110 std::vector<int> v_nints_2(n_integers, n_integers + TABLE_SIZE(n_integers));
elessair 0:f269e3021894 111
elessair 0:f269e3021894 112 BubbleSort(v_nints_1, v_nints_1.size(), greaterAbs());
elessair 0:f269e3021894 113 std::sort(v_nints_2.begin(), v_nints_2.end(), greaterAbs());
elessair 0:f269e3021894 114
elessair 0:f269e3021894 115 TEST_ASSERT_TRUE(std::equal(v_nints_1.begin(), v_nints_1.end(), v_nints_2.begin()));
elessair 0:f269e3021894 116 }
elessair 0:f269e3021894 117
elessair 0:f269e3021894 118 utest::v1::status_t greentea_failure_handler(const Case *const source, const failure_t reason) {
elessair 0:f269e3021894 119 greentea_case_failure_abort_handler(source, reason);
elessair 0:f269e3021894 120 return STATUS_CONTINUE;
elessair 0:f269e3021894 121 }
elessair 0:f269e3021894 122
elessair 0:f269e3021894 123 Case cases[] = {
elessair 0:f269e3021894 124 Case("STL std::equal", test_case_stl_equal, greentea_failure_handler),
elessair 0:f269e3021894 125 Case("STL std::transform", test_case_stl_transform, greentea_failure_handler),
elessair 0:f269e3021894 126 Case("STL std::sort greater", test_case_stl_sort_greater, greentea_failure_handler),
elessair 0:f269e3021894 127 Case("STL std::sort abs", test_case_stl_sort_abs, greentea_failure_handler)
elessair 0:f269e3021894 128 };
elessair 0:f269e3021894 129
elessair 0:f269e3021894 130 utest::v1::status_t greentea_test_setup(const size_t number_of_cases) {
elessair 0:f269e3021894 131 GREENTEA_SETUP(5, "default_auto");
elessair 0:f269e3021894 132 return greentea_test_setup_handler(number_of_cases);
elessair 0:f269e3021894 133 }
elessair 0:f269e3021894 134
elessair 0:f269e3021894 135 Specification specification(greentea_test_setup, cases, greentea_test_teardown_handler);
elessair 0:f269e3021894 136
elessair 0:f269e3021894 137 int main() {
elessair 0:f269e3021894 138 Harness::run(specification);
elessair 0:f269e3021894 139 }