test: Added definition to make default testing less verbose

TEST_VERBOSE is a preprocesser directive which TEST is dependent on.
By default it is 0, in which case TEST simply fails if the condition
is not true.  Otherwise, a full log (as done previously) is made.

test/main.c

@@ -12,11 +12,15 @@
 #include "./test.h"
 
 #include "./test_lisp_api.c"
+#include "./test_sv.c"
+#include "./test_symtable.c"
 #include "./test_vec.c"
 
 test_suite_t SUITES[] = {
-    LISP_API_SUITE,
     VEC_SUITE,
+    SV_SUITE,
+    SYMTABLE_SUITE,
+    LISP_API_SUITE,
 };
 
 int main(void)
@@ -27,7 +31,7 @@ int main(void)
     printf("Suite [%s]\n", suite.name);
     for (u64 j = 0; j < suite.size; ++j)
     {
-      printf("[%s]: Running...\n", suite.tests[j].name);
+      printf("\t[%s]: Running...\n", suite.tests[j].name);
       suite.tests[j].fn();
     }
   }

test/test.h

@@ -10,27 +10,41 @@
 
 #include <alisp/alisp.h>
 
-#define TEST_PASSED() printf("[%s]: Passed\n", __func__)
-#define TEST(COND, ...)      \
-  do                         \
-  {                          \
-    bool cond = (COND);      \
-    if (!cond)               \
-    {                        \
-      printf("\tFAIL: ");    \
-    }                        \
-    else                     \
-    {                        \
-      printf("\tPASS: ");    \
-    }                        \
-    printf("%s => ", #COND); \
-    printf(__VA_ARGS__);     \
-    printf("\n");            \
-    if (!cond)               \
-    {                        \
-      assert(0);             \
-    }                        \
+#ifndef TEST_VERBOSE
+#define TEST_VERBOSE 0
+#endif
+
+#define TEST_PASSED() printf("\t[%s]: Passed\n", __func__)
+#if TEST_VERBOSE
+#define TEST(COND, ...)                  \
+  do                                     \
+  {                                      \
+    bool cond = (COND);                  \
+    if (!cond)                           \
+    {                                    \
+      printf("\t\tFAIL: ");              \
+    }                                    \
+    else                                 \
+    {                                    \
+      printf("\t\tPASS: ");              \
+    }                                    \
+    printf(__VA_ARGS__);                 \
+    printf("\n\t\t      [%s]\n", #COND); \
+    if (!cond)                           \
+    {                                    \
+      assert(0);                         \
+    }                                    \
   } while (0)
+#else
+#define TEST(COND, ...) \
+  do                    \
+  {                     \
+    if (!(COND))        \
+    {                   \
+      assert(0);        \
+    }                   \
+  } while (0)
+#endif
 
 typedef struct TestFn
 {

test/test_lisp_api.c

@@ -28,28 +28,11 @@ void int_test(void)
   TEST_PASSED();
 }
 
-void symtable_test(void)
-{
-  sym_table_t table = {0};
-  sym_table_init(&table);
-  for (u64 i = 0; i < ARRSIZE(words); ++i)
-    sym_table_find(&table, SV((char *)words[i], strlen(words[i])));
-
-  TEST(table.count == ARRSIZE(unique_words), "%lu == %lu", table.count,
-       ARRSIZE(unique_words));
-
-  TEST(table.count < ARRSIZE(unique_words), "%lu < %lu", table.count,
-       ARRSIZE(unique_words));
-
-  TEST_PASSED();
-
-  sym_table_cleanup(&table);
-}
-
 void sym_test(void)
 {
   sys_t system = {0};
   sys_init(&system);
+
   for (u64 i = 0; i < ARRSIZE(words); ++i)
   {
     const char *in = words[i];
@@ -57,10 +40,11 @@ void sym_test(void)
     char *out      = as_sym(lisp);
     TEST(in != out, "%p != %p", in, out);
     TEST(strlen(in) == strlen(out), "%zu == %zu", strlen(in), strlen(out));
-    TEST(strncmp(in, out, strlen(in)) == 0, "%d", strncmp(in, out, strlen(in)));
+    TEST(strncmp(in, out, strlen(in)) == 0, "`%s` == `%s`", in, out);
   }
-  TEST_PASSED();
+
   sys_free(&system);
+  TEST_PASSED();
 }
 
 void cons_test(void)
@@ -89,21 +73,19 @@ void cons_test(void)
     TEST(strncmp(expected, got, size) == 0, "%s == %s", expected, got);
   }
 
-  TEST_PASSED();
-
   sys_free(&system);
+  TEST_PASSED();
 }
 
-const test_fn TESTS_LISP_API[] = {
-    MAKE_TEST_FN(int_test),
-    MAKE_TEST_FN(sym_test),
-    MAKE_TEST_FN(cons_test),
-};
-
 const test_suite_t LISP_API_SUITE = {
-    .name  = "Lisp API Tests",
-    .tests = TESTS_LISP_API,
-    .size  = ARRSIZE(TESTS_LISP_API),
+    .name = "Lisp API Tests",
+    .tests =
+        (test_fn[]){
+            MAKE_TEST_FN(int_test),
+            MAKE_TEST_FN(sym_test),
+            MAKE_TEST_FN(cons_test),
+        },
+    .size = 3,
 };
 
 /* Copyright (C) 2026 Aryadev Chavali

test/test_sv.c

@@ -0,0 +1,51 @@
+/* test_sv.c: String View tests
+ * Created: 2026-02-05
+ * Author: Aryadev Chavali
+ * License: See end of file
+ * Commentary:
+ */
+
+#include <assert.h>
+#include <malloc.h>
+
+#include "./data.h"
+#include "./test.h"
+
+void sv_copy_test(void)
+{
+  static_assert(ARRSIZE(unique_words) > 3, "Expected at least 3 unique words");
+  for (u64 i = 0; i < 3; ++i)
+  {
+    sv_t word = SV((char *)unique_words[i], strlen(unique_words[i]));
+    sv_t copy = sv_copy(word);
+    TEST(word.data != copy.data, "%p != %p", word.data, copy.data);
+    TEST(word.size == copy.size, "%lu == %lu", word.size, copy.size);
+    TEST(strncmp(word.data, copy.data, copy.size) == 0, "`%s` == `%s`",
+         word.data, copy.data);
+
+    // Obviously we can't just have this lying around.
+    free(copy.data);
+  }
+}
+
+const test_suite_t SV_SUITE = {
+    .name = "String View Tests",
+    .tests =
+        (test_fn[]){
+            MAKE_TEST_FN(sv_copy_test),
+        },
+    .size = 1,
+};
+
+/* Copyright (C) 2026 Aryadev Chavali
+
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License Version 2 for
+ * details.
+
+ * You may distribute and modify this code under the terms of the GNU General
+ * Public License Version 2, which you should have received a copy of along with
+ * this program.  If not, please go to <https://www.gnu.org/licenses/>.
+
+ */

test/test_symtable.c

@@ -0,0 +1,45 @@
+/* test_symtable.c: Symbol table tests
+ * Created: 2026-02-05
+ * Author: Aryadev Chavali
+ * License: See end of file
+ * Commentary:
+ */
+
+#include "./data.h"
+#include "./test.h"
+
+void symtable_test(void)
+{
+  sym_table_t table = {0};
+  sym_table_init(&table);
+  for (u64 i = 0; i < ARRSIZE(words); ++i)
+    sym_table_find(&table, SV((char *)words[i], strlen(words[i])));
+
+  TEST(table.count == ARRSIZE(unique_words), "%lu == %lu", table.count,
+       ARRSIZE(unique_words));
+
+  sym_table_cleanup(&table);
+  TEST_PASSED();
+}
+
+const test_suite_t SYMTABLE_SUITE = {
+    .name = "Symbol Table Tests",
+    .tests =
+        (test_fn[]){
+            MAKE_TEST_FN(symtable_test),
+        },
+    .size = 1,
+};
+
+/* Copyright (C) 2026 Aryadev Chavali
+
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License Version 2 for
+ * details.
+
+ * You may distribute and modify this code under the terms of the GNU General
+ * Public License Version 2, which you should have received a copy of along with
+ * this program.  If not, please go to <https://www.gnu.org/licenses/>.
+
+ */

test/test_vec.c

@@ -8,7 +8,7 @@
 #include "./data.h"
 #include "./test.h"
 
-void vec_test1(void)
+void vec_test_concat(void)
 {
   sys_t system = {0};
   sys_init(&system);
@@ -28,14 +28,15 @@ void vec_test1(void)
 
   TEST(vec->size == ARRSIZE(words_text), "%lu == %lu", vec->size,
        ARRSIZE(words_text));
-  TEST(strncmp((char *)vec_data(vec), words_text, vec->size) == 0, "%d",
-       strncmp((char *)vec_data(vec), words_text, vec->size));
+  TEST(strncmp((char *)vec_data(vec), words_text, vec->size) == 0,
+       "%p@%lu == %p@%lu", (char *)vec_data(vec), vec->size, words_text,
+       strlen(words_text));
 
-  TEST_PASSED();
   sys_free(&system);
+  TEST_PASSED();
 }
 
-void vec_test2(void)
+void vec_test_substr(void)
 {
   sys_t system = {0};
   sys_init(&system);
@@ -60,23 +61,22 @@ void vec_test2(void)
     vec_append(as_vec(lvec), text + test.start, test.size);
     TEST(as_vec(lvec)->size > size, "%lu > %lu", as_vec(lvec)->size, size);
     TEST(strncmp((char *)vec_data(as_vec(lvec)), substr.data, substr.size) == 0,
-         "%d",
-         strncmp((char *)vec_data(as_vec(lvec)), substr.data, substr.size));
+         "%p@%lu == %p@%lu", (char *)vec_data(as_vec(lvec)), as_vec(lvec)->size,
+         substr.data, substr.size);
   }
 
-  TEST_PASSED();
   sys_free(&system);
+  TEST_PASSED();
 }
 
-const test_fn TESTS_VEC[] = {
-    MAKE_TEST_FN(vec_test1),
-    MAKE_TEST_FN(vec_test2),
-};
-
 const test_suite_t VEC_SUITE = {
-    .name  = "Vector Tests",
-    .tests = TESTS_VEC,
-    .size  = ARRSIZE(TESTS_VEC),
+    .name = "Vector Tests",
+    .tests =
+        (test_fn[]){
+            MAKE_TEST_FN(vec_test_concat),
+            MAKE_TEST_FN(vec_test_substr),
+        },
+    .size = 2,
 };
 
 /* Copyright (C) 2026 Aryadev Chavali