From b8e28ed52cec6de9179a5bb6058def0efc6fcfa5 Mon Sep 17 00:00:00 2001
From: Robert Gustafsson <robg@student.chalmers.se>
Date: Mon, 2 Oct 2017 20:13:07 +0200
Subject: Add some basic unit tests

---
 broccoli/Makefile |  11 ++++-
 broccoli/tests.c  | 124 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 133 insertions(+), 2 deletions(-)
 create mode 100644 broccoli/tests.c

diff --git a/broccoli/Makefile b/broccoli/Makefile
index d6e2a37..329c60c 100644
--- a/broccoli/Makefile
+++ b/broccoli/Makefile
@@ -2,11 +2,14 @@ CC=gcc
 CFLAGS = -c -Wall -I/usr/local/include -I/usr/local/include -DBROCCOLI 
 LDFLAGS =  -L/usr/local/lib -lbroccoli -pthread
 
-all: midbropasad
+all: midbropasad tests
 
 midbropasad: midbropasad.o broevent.o fifoqueue.o
 	$(CC) midbropasad.o broevent.o fifoqueue.o -o midbropasad $(LDFLAGS)
 
+tests: tests.o fifoqueue.o
+	$(CC) tests.o fifoqueue.o -o tests
+
 midbropasad.o: midbropasad.c
 	$(CC) $(CFLAGS) midbropasad.c
 
@@ -15,5 +18,9 @@ broevent.o: broevent.c
 
 fifoqueue.o: fifoqueue.c
 	$(CC) -c -Wall fifoqueue.c
+
+tests.o: tests.c
+	$(CC) -c -Wall tests.c
+
 clean:
-	rm *.o midbropasad
+	rm *.o midbropasad tests
diff --git a/broccoli/tests.c b/broccoli/tests.c
new file mode 100644
index 0000000..73e0346
--- /dev/null
+++ b/broccoli/tests.c
@@ -0,0 +1,124 @@
+#include "includes/fifoqueue.h"
+#include <assert.h>
+
+    void
+create_sensor_object_test() {   
+    int value, uid;
+    value = 1;
+    uid = 2;
+    Sensor_t * sensor = create_sensor_object(value, uid);
+    assert(sensor->value == value);
+    assert(sensor->uid == uid);
+    printf("create_sensor_object_test SUCCESS\n");
+    free(sensor);
+}
+
+    void
+init_queue_test()
+{   
+    int size;
+    Fifo_q * q;
+    size = 50;
+    q = init_queue(size);
+    assert(q->maxSize == size);
+    printf("init_queue_test SUCCESS\n");
+    free(q);
+}
+
+    void
+add_to_queue_test()
+{
+    int size, value, uid;
+    Fifo_q * q;
+    Sensor_t * sensor;
+    size = 50;
+    value = 1;
+    uid = 2;
+    q = init_queue(size);
+    sensor = create_sensor_object(value, uid);
+    add_to_queue(q,sensor);
+    assert(q->currentSize == 1);
+    assert(q->head->sensor == sensor);
+    assert(q->tail->sensor == sensor);
+    printf("add_to_queue_test SUCCESS\n");
+    free(sensor);
+    free(q->head);
+    free(q);
+}
+
+    void
+pop_from_queue_test()
+{
+    int size, value, uid;
+    Fifo_q * q;
+    Sensor_t * actual;
+    Sensor_t * expected;
+    size = 50;
+    value = 1;
+    uid = 2;
+    q = init_queue(size);
+    actual = create_sensor_object(value, uid);
+    add_to_queue(q, actual);
+    expected = pop_from_queue(q);
+    assert(actual == expected);
+    printf("pop_from_queue_test SUCCESS\n");
+    free(actual);
+    free(q->head);
+    free(q);
+}
+
+    void
+is_full_test()
+{
+    int size, value, uid;
+    Fifo_q * q;
+    Sensor_t * sensor;
+    size = 1;
+    value = 1;
+    uid = 2;
+    q = init_queue(size);
+    sensor = create_sensor_object(value, uid);
+    assert(is_full(q) == false);
+    add_to_queue(q,sensor);
+    assert(is_full(q) == true);
+    printf("is_full_test SUCCESS\n");
+    free(sensor);
+    free(q->head);
+    free(q);
+}
+    void
+is_empty_test()
+{
+    int size, value, uid;
+    Fifo_q * q;
+    Sensor_t * sensor;
+    size = 1;
+    value = 1;
+    uid = 2;
+    q = init_queue(size);
+    sensor = create_sensor_object(value, uid);
+    assert(is_empty(q) == true);
+    add_to_queue(q,sensor);
+    assert(is_empty(q) == false);
+    printf("is_empty_test SUCCESS\n");
+    free(sensor);
+    free(q->head);
+    free(q);
+}
+    void
+all_tests()
+{
+    create_sensor_object_test();
+    init_queue_test();
+    add_to_queue_test();
+    pop_from_queue_test();
+    is_full_test();
+    is_empty_test();
+    printf("TEST SUITE PASSED\n");
+}
+    int
+main(int argc, char **argv)
+{
+    all_tests();
+    return 0;
+}
-- 
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