generated from freudenreichan/info2Praktikum-DobleSpiel
Unittest für numbers geschrieben und bestanden
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9437f26146
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6
makefile
6
makefile
@ -41,9 +41,15 @@ unitTests: stacktest
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test_stack: stacktest.o stack.o
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test_stack: stacktest.o stack.o
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$(CC) $(FLAGS) $^ -o stacktest
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$(CC) $(FLAGS) $^ -o stacktest
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test_numbers: numberstest.o numbers.o
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$(CC) $(FLAGS) $^ -o numberstest
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test_stack.o: stacktest.c
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test_stack.o: stacktest.c
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$(CC) -c $(FLAGS) $< -o $@
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$(CC) -c $(FLAGS) $< -o $@
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test_numbers.o: numberstest.c
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$(CC) -c $(FLAGS) $< -o $@
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# --------------------------
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# --------------------------
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# Clean
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# Clean
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# --------------------------
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# --------------------------
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61
numberstest.c
Normal file
61
numberstest.c
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@ -0,0 +1,61 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include "numbers.h"
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//Funktion, um nachzuprüfen, ob Test bestanden wurde
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void check(char *msg, int expected, int actual){
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printf("%s: ", msg);
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printf("Erwartet: %d, Tatsächlich: %d\n", expected, actual);
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if(expected == actual){
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printf("Test bestanden\n");
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}else{
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printf("Test nicht bestanden\n");
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}
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}
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int main(){
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//prüfen, ob len < 2 NULL zurückgibt
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unsigned int *numbers = createNumbers(1);
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check("createNumbers mit len < 2", 1, numbers == NULL);
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if(numbers != NULL){
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free(numbers);
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}
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//prüfen, ob len = 10 ein Array zurückgibt
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int len = 10;
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numbers = createNumbers(len);
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check("createNumbers mit len = 10", 1, numbers != NULL);
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//prüfen, ob alle Zahlen zwischen 1 und 2*len liegen
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int OK = 1;
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for(int i = 0; i < len; i++){
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if(numbers[i] < 1 || numbers[i] > 2*len){
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OK = 0;
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break;
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}
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}
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check("Zahlenbereich bei createNumbers", 1, OK);
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//prüfen, ob genau eine Zahl doppelt vorkommt
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int duplikat = 0;
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for(int i = 0; i < len; i++){
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for(int j = i+1; j < len; j++){
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if(numbers[i] == numbers[j]){
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duplikat++;
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}
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}
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}
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check("Genau ein Duplikat bei createNumbers", 1, duplikat == 1);
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free(numbers);
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//Tests getDuplicate
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int testArray1[] = {1,2,3,4,5,5,6,7,8,9};
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int result = getDuplicate(testArray1, 10);
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check("getDuplicate Test 1", 5, result);
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int testArray2[] = {10,20,30,40,50,60,70,80,90,90};
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result = getDuplicate(testArray2, 10);
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check("getDuplicate Test 2", 90, result);
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//prüfen bei ungültiger länge
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result = getDuplicate(testArray2, 1);
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check("getDuplicate mit len < 2", 0, result);
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return 0;
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}
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