Added greatest

ChangeLog

@@ -6,6 +6,7 @@
  OpenRaider (0.1.2) xythobuz <xythobuz@xythobuz.de>
 
 	[ 20140109 ]
+	* Added greatest Test Framework, rewrote Sound Test
 	* Renamed all memeory references to memory
 	* Moved headers into include/
 	* Put Unit Tests into test/

include/greatest.h

@@ -0,0 +1,591 @@
+/*
+ * Copyright (c) 2011 Scott Vokes <vokes.s@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef GREATEST_H
+#define GREATEST_H
+
+#define GREATEST_VERSION_MAJOR 0
+#define GREATEST_VERSION_MINOR 9
+#define GREATEST_VERSION_PATCH 3
+
+/* A unit testing system for C, contained in 1 file.
+ * It doesn't use dynamic allocation or depend on anything
+ * beyond ANSI C89. */
+
+
+/*********************************************************************
+ * Minimal test runner template
+ *********************************************************************/
+#if 0
+
+#include "greatest.h"
+
+TEST foo_should_foo() {
+    PASS();
+}
+
+static void setup_cb(void *data) {
+    printf("setup callback for each test case\n");
+}
+
+static void teardown_cb(void *data) {
+    printf("teardown callback for each test case\n");
+}
+
+SUITE(suite) {
+    /* Optional setup/teardown callbacks which will be run before/after
+     * every test case in the suite.
+     * Cleared when the suite finishes. */
+    SET_SETUP(setup_cb, voidp_to_callback_data);
+    SET_TEARDOWN(teardown_cb, voidp_to_callback_data);
+
+    RUN_TEST(foo_should_foo);
+}
+
+/* Add all the definitions that need to be in the test runner's main file. */
+GREATEST_MAIN_DEFS();
+
+int main(int argc, char **argv) {
+    GREATEST_MAIN_BEGIN();      /* command-line arguments, initialization. */
+    RUN_SUITE(suite);
+    GREATEST_MAIN_END();        /* display results */
+}
+
+#endif
+/*********************************************************************/
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+
+
+/***********
+ * Options *
+ ***********/
+
+/* Default column width for non-verbose output. */
+#ifndef GREATEST_DEFAULT_WIDTH
+#define GREATEST_DEFAULT_WIDTH 72
+#endif
+
+/* FILE *, for test logging. */
+#ifndef GREATEST_STDOUT
+#define GREATEST_STDOUT stdout
+#endif
+
+/* Remove GREATEST_ prefix from most commonly used symbols? */
+#ifndef GREATEST_USE_ABBREVS
+#define GREATEST_USE_ABBREVS 1
+#endif
+
+
+/*********
+ * Types *
+ *********/
+
+/* Info for the current running suite. */
+typedef struct greatest_suite_info {
+    unsigned int tests_run;
+    unsigned int passed;
+    unsigned int failed;
+    unsigned int skipped;
+
+    /* timers, pre/post running suite and individual tests */
+    clock_t pre_suite;
+    clock_t post_suite;
+    clock_t pre_test;
+    clock_t post_test;
+} greatest_suite_info;
+
+/* Type for a suite function. */
+typedef void (greatest_suite_cb)(void);
+
+/* Types for setup/teardown callbacks. If non-NULL, these will be run
+ * and passed the pointer to their additional data. */
+typedef void (greatest_setup_cb)(void *udata);
+typedef void (greatest_teardown_cb)(void *udata);
+
+typedef enum {
+    GREATEST_FLAG_VERBOSE = 0x01,
+    GREATEST_FLAG_FIRST_FAIL = 0x02,
+    GREATEST_FLAG_LIST_ONLY = 0x04
+} GREATEST_FLAG;
+
+typedef struct greatest_run_info {
+    unsigned int flags;
+    unsigned int tests_run;     /* total test count */
+
+    /* Overall pass/fail/skip counts. */
+    unsigned int passed;
+    unsigned int failed;
+    unsigned int skipped;
+
+    /* currently running test suite */
+    greatest_suite_info suite;
+
+    /* info to print about the most recent failure */
+    const char *fail_file;
+    unsigned int fail_line;
+    const char *msg;
+
+    /* current setup/teardown hooks and userdata */
+    greatest_setup_cb *setup;
+    void *setup_udata;
+    greatest_teardown_cb *teardown;
+    void *teardown_udata;
+
+    /* formatting info for ".....s...F"-style output */
+    unsigned int col;
+    unsigned int width;
+
+    /* only run a specific suite or test */
+    char *suite_filter;
+    char *test_filter;
+
+    /* overall timers */
+    clock_t begin;
+    clock_t end;
+} greatest_run_info;
+
+/* Global var for the current testing context.
+ * Initialized by GREATEST_MAIN_DEFS(). */
+extern greatest_run_info greatest_info;
+
+
+/**********************
+ * Exported functions *
+ **********************/
+
+void greatest_do_pass(const char *name);
+void greatest_do_fail(const char *name);
+void greatest_do_skip(const char *name);
+int greatest_pre_test(const char *name);
+void greatest_post_test(const char *name, int res);
+void greatest_usage(const char *name);
+void GREATEST_SET_SETUP_CB(greatest_setup_cb *cb, void *udata);
+void GREATEST_SET_TEARDOWN_CB(greatest_teardown_cb *cb, void *udata);
+
+
+/**********
+ * Macros *
+ **********/
+
+/* Define a suite. */
+#define GREATEST_SUITE(NAME) void NAME(void)
+
+/* Start defining a test function.
+ * The arguments are not included, to allow parametric testing. */
+#define GREATEST_TEST static int
+
+/* Run a suite. */
+#define GREATEST_RUN_SUITE(S_NAME) greatest_run_suite(S_NAME, #S_NAME)
+
+/* Run a test in the current suite. */
+#define GREATEST_RUN_TEST(TEST)                                         \
+    do {                                                                \
+        if (greatest_pre_test(#TEST) == 1) {                            \
+            int res = TEST();                                           \
+            greatest_post_test(#TEST, res);                             \
+        } else if (GREATEST_LIST_ONLY()) {                              \
+            fprintf(GREATEST_STDOUT, "  %s\n", #TEST);                  \
+        }                                                               \
+    } while (0)
+
+/* Run a test in the current suite with one void* argument,
+ * which can be a pointer to a struct with multiple arguments. */
+#define GREATEST_RUN_TEST1(TEST, ENV)                                   \
+    do {                                                                \
+        if (greatest_pre_test(#TEST) == 1) {                            \
+            int res = TEST(ENV);                                        \
+            greatest_post_test(#TEST, res);                             \
+        } else if (GREATEST_LIST_ONLY()) {                              \
+            fprintf(GREATEST_STDOUT, "  %s\n", #TEST);                  \
+        }                                                               \
+    } while (0)
+
+/* If __VA_ARGS__ (C99) is supported, allow parametric testing
+ * without needing to manually manage the argument struct. */
+#if __STDC_VERSION__ >= 19901L
+#define GREATEST_RUN_TESTp(TEST, ...)                                   \
+    do {                                                                \
+        if (greatest_pre_test(#TEST) == 1) {                            \
+            int res = TEST(__VA_ARGS__);                                \
+            greatest_post_test(#TEST, res);                             \
+        } else if (GREATEST_LIST_ONLY()) {                              \
+            fprintf(GREATEST_STDOUT, "  %s\n", #TEST);                  \
+        }                                                               \
+    } while (0)
+#endif
+
+
+/* Check if the test runner is in verbose mode. */
+#define GREATEST_IS_VERBOSE() (greatest_info.flags & GREATEST_FLAG_VERBOSE)
+#define GREATEST_LIST_ONLY() (greatest_info.flags & GREATEST_FLAG_LIST_ONLY)
+#define GREATEST_FIRST_FAIL() (greatest_info.flags & GREATEST_FLAG_FIRST_FAIL)
+#define GREATEST_FAILURE_ABORT() (greatest_info.suite.failed > 0 && GREATEST_FIRST_FAIL())
+
+/* Message-less forms. */
+#define GREATEST_PASS() GREATEST_PASSm(NULL)
+#define GREATEST_FAIL() GREATEST_FAILm(NULL)
+#define GREATEST_SKIP() GREATEST_SKIPm(NULL)
+#define GREATEST_ASSERT(COND) GREATEST_ASSERTm(#COND, COND)
+#define GREATEST_ASSERT_FALSE(COND) GREATEST_ASSERT_FALSEm(#COND, COND)
+#define GREATEST_ASSERT_EQ(EXP, GOT) GREATEST_ASSERT_EQm(#EXP " != " #GOT, EXP, GOT)
+#define GREATEST_ASSERT_STR_EQ(EXP, GOT) GREATEST_ASSERT_STR_EQm(#EXP " != " #GOT, EXP, GOT)
+
+/* The following forms take an additional message argument first,
+ * to be displayed by the test runner. */
+
+/* Fail if a condition is not true, with message. */
+#define GREATEST_ASSERTm(MSG, COND)                                     \
+    do {                                                                \
+        greatest_info.msg = MSG;                                        \
+        greatest_info.fail_file = __FILE__;                             \
+        greatest_info.fail_line = __LINE__;                             \
+        if (!(COND)) return -1;                                         \
+        greatest_info.msg = NULL;                                       \
+    } while (0)
+
+#define GREATEST_ASSERT_FALSEm(MSG, COND)                               \
+    do {                                                                \
+        greatest_info.msg = MSG;                                        \
+        greatest_info.fail_file = __FILE__;                             \
+        greatest_info.fail_line = __LINE__;                             \
+        if ((COND)) return -1;                                          \
+        greatest_info.msg = NULL;                                       \
+    } while (0)
+
+#define GREATEST_ASSERT_EQm(MSG, EXP, GOT)                              \
+    do {                                                                \
+        greatest_info.msg = MSG;                                        \
+        greatest_info.fail_file = __FILE__;                             \
+        greatest_info.fail_line = __LINE__;                             \
+        if ((EXP) != (GOT)) return -1;                                  \
+        greatest_info.msg = NULL;                                       \
+    } while (0)
+
+#define GREATEST_ASSERT_STR_EQm(MSG, EXP, GOT)                          \
+    do {                                                                \
+        const char *exp_s = (EXP);                                      \
+        const char *got_s = (GOT);                                      \
+        greatest_info.msg = MSG;                                        \
+        greatest_info.fail_file = __FILE__;                             \
+        greatest_info.fail_line = __LINE__;                             \
+        if (0 != strcmp(exp_s, got_s)) {                                \
+            fprintf(GREATEST_STDOUT,                                    \
+                "Expected:\n####\n%s\n####\n", exp_s);                  \
+            fprintf(GREATEST_STDOUT,                                    \
+                "Got:\n####\n%s\n####\n", got_s);                       \
+            return -1;                                                  \
+        }                                                               \
+        greatest_info.msg = NULL;                                       \
+    } while (0)
+        
+#define GREATEST_PASSm(MSG)                                             \
+    do {                                                                \
+        greatest_info.msg = MSG;                                        \
+        return 0;                                                       \
+    } while (0)
+        
+#define GREATEST_FAILm(MSG)                                             \
+    do {                                                                \
+        greatest_info.fail_file = __FILE__;                             \
+        greatest_info.fail_line = __LINE__;                             \
+        greatest_info.msg = MSG;                                        \
+        return -1;                                                      \
+    } while (0)
+
+#define GREATEST_SKIPm(MSG)                                             \
+    do {                                                                \
+        greatest_info.msg = MSG;                                        \
+        return 1;                                                       \
+    } while (0)
+
+#define GREATEST_SET_TIME(NAME)                                         \
+    NAME = clock();                                                     \
+    if (NAME == (clock_t) -1) {                                         \
+        fprintf(GREATEST_STDOUT,                                        \
+            "clock error: %s\n", #NAME);                                \
+        exit(EXIT_FAILURE);                                             \
+    }
+
+#define GREATEST_CLOCK_DIFF(C1, C2)                                     \
+    fprintf(GREATEST_STDOUT, " (%lu ticks, %.3f sec)",                  \
+        (long unsigned int) (C2) - (C1),                                \
+        (double)((C2) - (C1)) / (1.0 * (double)CLOCKS_PER_SEC))         \
+
+/* Include several function definitions in the main test file. */
+#define GREATEST_MAIN_DEFS()                                            \
+                                                                        \
+/* Is FILTER a subset of NAME? */                                       \
+static int greatest_name_match(const char *name,                        \
+    const char *filter) {                                               \
+    size_t offset = 0;                                                  \
+    size_t filter_len = strlen(filter);                                 \
+    while (name[offset] != '\0') {                                      \
+        if (name[offset] == filter[0]) {                                \
+            if (0 == strncmp(&name[offset], filter, filter_len)) {      \
+                return 1;                                               \
+            }                                                           \
+        }                                                               \
+        offset++;                                                       \
+    }                                                                   \
+                                                                        \
+    return 0;                                                           \
+}                                                                       \
+                                                                        \
+int greatest_pre_test(const char *name) {                               \
+    if (!GREATEST_LIST_ONLY()                                           \
+        && (!GREATEST_FIRST_FAIL() || greatest_info.suite.failed == 0)  \
+        && (greatest_info.test_filter == NULL ||                        \
+            greatest_name_match(name, greatest_info.test_filter))) {    \
+        GREATEST_SET_TIME(greatest_info.suite.pre_test);                \
+        if (greatest_info.setup) {                                      \
+            greatest_info.setup(greatest_info.setup_udata);             \
+        }                                                               \
+        return 1;               /* test should be run */                \
+    } else {                                                            \
+        return 0;               /* skipped */                           \
+    }                                                                   \
+}                                                                       \
+                                                                        \
+void greatest_post_test(const char *name, int res) {                    \
+    GREATEST_SET_TIME(greatest_info.suite.post_test);                   \
+    if (greatest_info.teardown) {                                       \
+        void *udata = greatest_info.teardown_udata;                     \
+        greatest_info.teardown(udata);                                  \
+    }                                                                   \
+                                                                        \
+    if (res < 0) {                                                      \
+        greatest_do_fail(name);                                         \
+    } else if (res > 0) {                                               \
+        greatest_do_skip(name);                                         \
+    } else if (res == 0) {                                              \
+        greatest_do_pass(name);                                         \
+    }                                                                   \
+    greatest_info.suite.tests_run++;                                    \
+    greatest_info.col++;                                                \
+    if (GREATEST_IS_VERBOSE()) {                                        \
+        GREATEST_CLOCK_DIFF(greatest_info.suite.pre_test,               \
+            greatest_info.suite.post_test);                             \
+        fprintf(GREATEST_STDOUT, "\n");                                 \
+    } else if (greatest_info.col % greatest_info.width == 0) {          \
+        fprintf(GREATEST_STDOUT, "\n");                                 \
+        greatest_info.col = 0;                                          \
+    }                                                                   \
+    if (GREATEST_STDOUT == stdout) fflush(stdout);                      \
+}                                                                       \
+                                                                        \
+static void greatest_run_suite(greatest_suite_cb *suite_cb,             \
+                               const char *suite_name) {                \
+    if (greatest_info.suite_filter &&                                   \
+        !greatest_name_match(suite_name, greatest_info.suite_filter))   \
+        return;                                                         \
+    if (GREATEST_FIRST_FAIL() && greatest_info.failed > 0) return;      \
+    greatest_info.suite.tests_run = 0;                                  \
+    greatest_info.suite.failed = 0;                                     \
+    greatest_info.suite.passed = 0;                                     \
+    greatest_info.suite.skipped = 0;                                    \
+    greatest_info.suite.pre_suite = 0;                                  \
+    greatest_info.suite.post_suite = 0;                                 \
+    greatest_info.suite.pre_test = 0;                                   \
+    greatest_info.suite.post_test = 0;                                  \
+    greatest_info.col = 0;                                              \
+    fprintf(GREATEST_STDOUT, "\n* Suite %s:\n", suite_name);            \
+    GREATEST_SET_TIME(greatest_info.suite.pre_suite);                   \
+    suite_cb();                                                         \
+    GREATEST_SET_TIME(greatest_info.suite.post_suite);                  \
+    if (greatest_info.suite.tests_run > 0) {                            \
+        fprintf(GREATEST_STDOUT,                                        \
+            "\n%u tests - %u pass, %u fail, %u skipped",                \
+            greatest_info.suite.tests_run,                              \
+            greatest_info.suite.passed,                                 \
+            greatest_info.suite.failed,                                 \
+            greatest_info.suite.skipped);                               \
+        GREATEST_CLOCK_DIFF(greatest_info.suite.pre_suite,              \
+            greatest_info.suite.post_suite);                            \
+        fprintf(GREATEST_STDOUT, "\n");                                 \
+    }                                                                   \
+    greatest_info.setup = NULL;                                         \
+    greatest_info.setup_udata = NULL;                                   \
+    greatest_info.teardown = NULL;                                      \
+    greatest_info.teardown_udata = NULL;                                \
+    greatest_info.passed += greatest_info.suite.passed;                 \
+    greatest_info.failed += greatest_info.suite.failed;                 \
+    greatest_info.skipped += greatest_info.suite.skipped;               \
+    greatest_info.tests_run += greatest_info.suite.tests_run;           \
+}                                                                       \
+                                                                        \
+void greatest_do_pass(const char *name) {                               \
+    if (GREATEST_IS_VERBOSE()) {                                        \
+        fprintf(GREATEST_STDOUT, "PASS %s: %s",                         \
+            name, greatest_info.msg ? greatest_info.msg : "");          \
+    } else {                                                            \
+        fprintf(GREATEST_STDOUT, ".");                                  \
+    }                                                                   \
+    greatest_info.suite.passed++;                                       \
+}                                                                       \
+                                                                        \
+void greatest_do_fail(const char *name) {                               \
+    if (GREATEST_IS_VERBOSE()) {                                        \
+        fprintf(GREATEST_STDOUT,                                        \
+            "FAIL %s: %s (%s:%u)",                                      \
+            name, greatest_info.msg ? greatest_info.msg : "",           \
+            greatest_info.fail_file, greatest_info.fail_line);          \
+    } else {                                                            \
+        fprintf(GREATEST_STDOUT, "F");                                  \
+        /* add linebreak if in line of '.'s */                          \
+        if (greatest_info.col % greatest_info.width != 0)               \
+            fprintf(GREATEST_STDOUT, "\n");                             \
+        greatest_info.col = 0;                                          \
+        fprintf(GREATEST_STDOUT, "FAIL %s: %s (%s:%u)\n",               \
+            name,                                                       \
+            greatest_info.msg ? greatest_info.msg : "",                 \
+            greatest_info.fail_file, greatest_info.fail_line);          \
+    }                                                                   \
+    greatest_info.suite.failed++;                                       \
+}                                                                       \
+                                                                        \
+void greatest_do_skip(const char *name) {                               \
+    if (GREATEST_IS_VERBOSE()) {                                        \
+        fprintf(GREATEST_STDOUT, "SKIP %s: %s",                         \
+            name,                                                       \
+            greatest_info.msg ?                                         \
+            greatest_info.msg : "" );                                   \
+    } else {                                                            \
+        fprintf(GREATEST_STDOUT, "s");                                  \
+    }                                                                   \
+    greatest_info.suite.skipped++;                                      \
+}                                                                       \
+                                                                        \
+void greatest_usage(const char *name) {                                 \
+    fprintf(GREATEST_STDOUT,                                            \
+        "Usage: %s [-hlfv] [-s SUITE] [-t TEST]\n"                      \
+        "  -h        print this Help\n"                                 \
+        "  -l        List suites and their tests, then exit\n"          \
+        "  -f        Stop runner after first failure\n"                 \
+        "  -v        Verbose output\n"                                  \
+        "  -s SUITE  only run suite named SUITE\n"                      \
+        "  -t TEST   only run test named TEST\n",                       \
+        name);                                                          \
+}                                                                       \
+                                                                        \
+void GREATEST_SET_SETUP_CB(greatest_setup_cb *cb, void *udata) {        \
+    greatest_info.setup = cb;                                           \
+    greatest_info.setup_udata = udata;                                  \
+}                                                                       \
+                                                                        \
+void GREATEST_SET_TEARDOWN_CB(greatest_teardown_cb *cb,                 \
+                                    void *udata) {                      \
+    greatest_info.teardown = cb;                                        \
+    greatest_info.teardown_udata = udata;                               \
+}                                                                       \
+                                                                        \
+greatest_run_info greatest_info
+
+/* Handle command-line arguments, etc. */
+#define GREATEST_MAIN_BEGIN()                                           \
+    do {                                                                \
+        int i = 0;                                                      \
+        memset(&greatest_info, 0, sizeof(greatest_info));               \
+        if (greatest_info.width == 0) {                                 \
+            greatest_info.width = GREATEST_DEFAULT_WIDTH;               \
+        }                                                               \
+        for (i = 1; i < argc; i++) {                                    \
+            if (0 == strcmp("-t", argv[i])) {                           \
+                if (argc <= i + 1) {                                    \
+                    greatest_usage(argv[0]);                            \
+                    exit(EXIT_FAILURE);                                 \
+                }                                                       \
+                greatest_info.test_filter = argv[i+1];                  \
+                i++;                                                    \
+            } else if (0 == strcmp("-s", argv[i])) {                    \
+                if (argc <= i + 1) {                                    \
+                    greatest_usage(argv[0]);                            \
+                    exit(EXIT_FAILURE);                                 \
+                }                                                       \
+                greatest_info.suite_filter = argv[i+1];                 \
+                i++;                                                    \
+            } else if (0 == strcmp("-f", argv[i])) {                    \
+                greatest_info.flags |= GREATEST_FLAG_FIRST_FAIL;        \
+            } else if (0 == strcmp("-v", argv[i])) {                    \
+                greatest_info.flags |= GREATEST_FLAG_VERBOSE;           \
+            } else if (0 == strcmp("-l", argv[i])) {                    \
+                greatest_info.flags |= GREATEST_FLAG_LIST_ONLY;         \
+            } else if (0 == strcmp("-h", argv[i])) {                    \
+                greatest_usage(argv[0]);                                \
+                exit(EXIT_SUCCESS);                                     \
+            } else {                                                    \
+                fprintf(GREATEST_STDOUT,                                \
+                    "Unknown argument '%s'\n", argv[i]);                \
+                greatest_usage(argv[0]);                                \
+                exit(EXIT_FAILURE);                                     \
+            }                                                           \
+        }                                                               \
+    } while (0);                                                        \
+    GREATEST_SET_TIME(greatest_info.begin)
+
+#define GREATEST_MAIN_END()                                             \
+    do {                                                                \
+        if (!GREATEST_LIST_ONLY()) {                                    \
+            GREATEST_SET_TIME(greatest_info.end);                       \
+            fprintf(GREATEST_STDOUT,                                    \
+                "\nTotal: %u tests", greatest_info.tests_run);          \
+            GREATEST_CLOCK_DIFF(greatest_info.begin,                    \
+                greatest_info.end);                                     \
+            fprintf(GREATEST_STDOUT, "\n");                             \
+            fprintf(GREATEST_STDOUT,                                    \
+                "Pass: %u, fail: %u, skip: %u.\n",                      \
+                greatest_info.passed,                                   \
+                greatest_info.failed, greatest_info.skipped);           \
+        }                                                               \
+        return (greatest_info.failed > 0                                \
+            ? EXIT_FAILURE : EXIT_SUCCESS);                             \
+    } while (0)
+
+/* Make abbreviations without the GREATEST_ prefix for the
+ * most commonly used symbols. */
+#if GREATEST_USE_ABBREVS
+#define TEST           GREATEST_TEST
+#define SUITE          GREATEST_SUITE
+#define RUN_TEST       GREATEST_RUN_TEST
+#define RUN_TEST1      GREATEST_RUN_TEST1
+#define RUN_SUITE      GREATEST_RUN_SUITE
+#define ASSERT         GREATEST_ASSERT
+#define ASSERTm        GREATEST_ASSERTm
+#define ASSERT_FALSE   GREATEST_ASSERT_FALSE
+#define ASSERT_EQ      GREATEST_ASSERT_EQ
+#define ASSERT_STR_EQ  GREATEST_ASSERT_STR_EQ
+#define ASSERT_FALSEm  GREATEST_ASSERT_FALSEm
+#define ASSERT_EQm     GREATEST_ASSERT_EQm
+#define ASSERT_STR_EQm GREATEST_ASSERT_STR_EQm
+#define PASS           GREATEST_PASS
+#define FAIL           GREATEST_FAIL
+#define SKIP           GREATEST_SKIP
+#define PASSm          GREATEST_PASSm
+#define FAILm          GREATEST_FAILm
+#define SKIPm          GREATEST_SKIPm
+#define SET_SETUP      GREATEST_SET_SETUP_CB
+#define SET_TEARDOWN   GREATEST_SET_TEARDOWN_CB
+
+#if __STDC_VERSION__ >= 19901L
+#endif /* C99 */
+#define RUN_TESTp      GREATEST_RUN_TESTp
+#endif /* USE_ABBREVS */
+
+#endif

test/Sound.cpp

@@ -8,64 +8,73 @@
 #include <stdio.h>
 #include <unistd.h>
 
+#include <greatest.h>
 #include <Sound.h>
 
-/*!
- * \brief Sound Unit Test
- * \param argc Number of arguments. Has to be > 1
- * \param argv Argument array. argv[1] will be played as wav file
- * \returns always zero
- */
-int main(int argc, char* argv[])
-{
-	Sound snd;
-	FILE *f;
-	unsigned int l;
-	unsigned char *buf;
-   int id, ret;
-
-
-	if (argc > 1)
-	{
-		snd.init();
-		printf("Loading %s\n", argv[1]);
-		ret = snd.addFile(argv[1], &id, snd.SoundFlagsNone);
-		printf("Load returned %i\n", ret);
-		printf("Playing %u::%s\n", id, argv[1]);
-		snd.play(id);
-
-		printf("Waiting...\n");
-		sleep(1);
+#define TESTFILE "data/sample.wav"
 
-		f = fopen(argv[1], "rb");
+Sound sound;
+bool inited = false;
 
-		if (f)
-		{
-			fseek(f, 0, SEEK_END);
-			l = ftell(f);
-			fseek(f, 0, SEEK_SET);
+GREATEST_MAIN_DEFS();
 
-			buf = new unsigned char[l];
-			fread(buf, l, 1, f);
+TEST initSound() {
+    int ret;
+    if ((ret = sound.init()) != 0) {
+        printf("Couldn't initialize Sound (%d)!", ret);
+        FAIL();
+    }
+    inited = true;
+    PASS();
+}
 
-			fclose(f);
+TEST playFile() {
+    int id, ret;
+    ASSERT_EQm("Sound not initialized!", inited, true);
+    if ((ret = sound.addFile(TESTFILE, &id, sound.SoundFlagsNone)) != 0) {
+        printf("Couldn't add file (%d)!", ret);
+        FAIL();
+    }
+    sound.play(id);
+    sleep(2);
+    PASS();
+}
 
-			printf("Loading buffer of %s\n", argv[1]);
-			ret = snd.addWave(buf, l, &id, snd.SoundFlagsNone);
-			printf("Load returned %i\n", ret);
-			printf("Playing buffer of %u::%s\n", id, argv[1]);
-			snd.play(id);
+TEST loadFile() {
+    int id, ret;
+    unsigned int l;
+    unsigned char *buf;
+    FILE *f;
+    ASSERT_EQm("Sound not initialized!", inited, true);
+    if (!(f = fopen(TESTFILE, "rb"))) {
+        printf("Couldn't open %s!", TESTFILE);
+        FAIL();
+    }
+    fseek(f, 0, SEEK_END);
+	l = ftell(f);
+	fseek(f, 0, SEEK_SET);
+	buf = new unsigned char[l];
+	fread(buf, l, 1, f);
+	fclose(f);
+	if ((ret = sound.addWave(buf, l, &id, sound.SoundFlagsNone)) != 0) {
+        printf("Couldn't add buffer (%d)!", ret);
+        FAIL();
+    }
+	sound.play(id);
+	delete [] buf;
+	sleep(2);
+    PASS();
+}
 
-			delete [] buf;
-			printf("Waiting...\n");
-			sleep(1);
-		}
-	}
-	else
-	{
-		printf("%s filename.wav\n", argv[0]);
-	}
+SUITE(soundSuite) {
+    RUN_TEST(initSound);
+    RUN_TEST(playFile);
+    RUN_TEST(loadFile);
+}
 
-	return 0;
+int main(int argc, char *argv[]) {
+    GREATEST_MAIN_BEGIN();
+    RUN_SUITE(soundSuite);
+    GREATEST_MAIN_END();
 }