Testing: parse_keyval_string

tests/unit_tests.c

@@ -1579,11 +1579,58 @@ static void test_grib_binary_search()
     Assert(idx_lower == 1 && idx_upper == 2);
 }
 
+static void test_parse_keyval_string()
+{
+    int err = 0;
+    int values_required = 1;
+    int count = 0;
+    grib_values values[128] = {0,};
+    const int max_count = 128;
+    char input1[] = "key1=value1,key2!=value2";
+    char input2[] = "x=14";
+    char input3[] = "mars.level=0.978";
+
+    printf("Testing: parse_keyval_string...\n");
+
+    count = max_count;
+    err = parse_keyval_string(NULL, input1,
+                              values_required, GRIB_TYPE_UNDEFINED, values, &count);
+    Assert( !err );
+    Assert( count == 2 );
+    Assert( strcmp(values[0].name, "key1")==0 );
+    Assert( strcmp(values[0].string_value, "value1")==0 );
+    Assert( values[0].equal == 1 );
+    Assert( strcmp(values[1].name, "key2")==0 );
+    Assert( strcmp(values[1].string_value, "value2")==0 );
+    Assert( values[1].equal == 0 );
+    /* Note how the input is modified by the tokenizer (thanks to strtok_r) */
+    Assert( strcmp(input1, "key1=value1")==0 );
+
+    count = max_count;
+    err = parse_keyval_string(NULL, input2,
+                              values_required, GRIB_TYPE_LONG, values, &count);
+    Assert( !err );
+    Assert( count == 1 );
+    Assert( strcmp(values[0].name, "x")==0 );
+    Assert( values[0].long_value == 14 );
+    Assert( values[0].equal == 1 );
+    Assert( strcmp(values[1].name, "key2")==0 );
+
+    count = max_count;
+    err = parse_keyval_string(NULL, input3,
+                              values_required, GRIB_TYPE_DOUBLE, values, &count);
+    Assert( !err );
+    Assert( count == 1 );
+    Assert( strcmp(values[0].name, "mars.level")==0 );
+
+}
+
 int main(int argc, char** argv)
 {
-    /*printf("Doing unit tests. ecCodes version = %ld\n", grib_get_api_version());*/
+    printf("Doing unit tests. ecCodes version = %ld\n", grib_get_api_version());
 
     test_grib_binary_search();
+    test_parse_keyval_string();
     
     test_trimming();
     test_string_ends_with();