Moving tests

main_test.go

@@ -38,7 +38,7 @@ type programOut struct {
 //     go test -tags=integration -run=TestIntegrationScripts/tests/ctype/isalnum.c
 //
 func TestIntegrationScripts(t *testing.T) {
-	files, err := filepath.Glob("tests/*/*.c")
+	files, err := filepath.Glob("tests/*.c")
 	if err != nil {
 		t.Fatal(err)
 	}

tests/argv.c

@@ -0,0 +1,17 @@
+// This file contains tests for the system arguments (argv).
+//
+// TODO: 'argc' and 'argv' are hard-coded.
+
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+    int c;
+
+    printf("Number of command line arguments passed: %d\n", argc);
+
+    for (c = 1; c < argc; c++)
+        printf("%d. Command line argument passed is %s\n", c + 1, argv[c]);
+
+    return 0;
+}

tests/misc/array.c → tests/array.c

@@ -1,6 +1,8 @@
+// Array examples
+
 #include <stdio.h>
- 
-int main() 
+
+int main()
 {
     int array[3], n, c;
 
@@ -9,11 +11,11 @@ int main()
     array[0] = 5;
     array[1] = 9;
     array[2] = -13;
- 
+
     printf("Array elements entered by you are:\n");
- 
-    for ( c = 0 ; c < n ; c++ ) 
+
+    for (c = 0; c < n; c++)
         printf("array[%d] = %d\n", c, array[c]);
- 
+
     return 0;
 }

tests/assert.c

@@ -0,0 +1,24 @@
+// This file contains tests for assert.h.
+
+#include <stdio.h>
+#include <assert.h>
+
+void print_number(int *myInt)
+{
+  assert(myInt != NULL);
+  printf("%d\n", *myInt);
+}
+
+int main()
+{
+  int a = 10;
+  int *b = NULL;
+  int *c = NULL;
+
+  b = &a;
+
+  print_number(b);
+  print_number(c);
+
+  return 0;
+}

tests/ctype/ctype.c → tests/ctype.c

@@ -1,4 +1,5 @@
-/* isalnum example */
+// Tests for ctype.h.
+
 #include <stdio.h>
 #include <ctype.h>
 
@@ -196,6 +197,6 @@ int main()
   test_isxdigit();
   test_tolower();
   test_toupper();
-  
+
   return 0;
 }

tests/math/math.c → tests/math.c

@@ -1,3 +1,5 @@
+// Test for math.h.
+
 #include <stdio.h>
 #include <math.h>
 

tests/prime.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int main()
+{
+    int n, c;
+
+    printf("Enter a number\n");
+    scanf("%d", &n);
+
+    if (n == 2)
+        printf("Prime number.\n");
+    else
+    {
+        for (c = 2; c <= n - 1; c++)
+        {
+            if (n % c == 0)
+                break;
+        }
+        if (c != n)
+            printf("Not prime.\n");
+        else
+            printf("Prime number.\n");
+    }
+    return 0;
+}

tests/stdio/stdio.c → tests/stdio.c

@@ -1,23 +1,30 @@
 // This program actually still works without including stdio.h but it should be
 // here for consistency.
+
 #include <stdio.h>
 
 void test_putchar()
 {
     char c;
     for (c = 'A'; c <= 'Z'; c++)
-	putchar(c);
+        putchar(c);
 }
 
 void test_puts()
 {
     puts("c2go");
 }
 
+void test_printf()
+{
+    printf("Hello World\n");
+}
+
 int main()
 {
-	test_putchar();
-	test_puts();
+    test_putchar();
+    test_puts();
+    test_printf();
 
     return 0;
 }

tests/struct.c

@@ -0,0 +1,23 @@
+// Tests for structures.
+
+#include <stdio.h>
+
+struct programming
+{
+    float constant;
+    char *pointer;
+};
+
+int main()
+{
+    struct programming variable;
+    char *s = "Programming in Software Development.";
+
+    variable.constant = 1.23;
+    variable.pointer = s;
+
+    printf("%f\n", variable.constant);
+    printf("%s\n", variable.pointer);
+
+    return 0;
+}

tests/user-input.c

@@ -0,0 +1,13 @@
+#include <stdio.h>
+
+int main()
+{
+    int number;
+
+    printf("Enter an integer\n");
+    scanf("%d", &number);
+
+    printf("Integer entered by you is %d\n", number);
+
+    return 0;
+}

tests/while.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main()
+{
+    int value = 1;
+
+    while (value <= 3)
+    {
+        printf("Value is %d\n", value);
+        value++;
+    }
+
+    return 0;
+}