Introduce `test_example_decorate__initialize()` to explicitly set up
object IDs and retrieve corresponding objects before tests run. This
ensures a consistent and predictable test state without relying on data
from previous tests.
Add `test_example_decorate__cleanup()` to clear decorations after each
test, preventing interference between tests and ensuring each runs in
isolation.
Adapt example decorate test script to clar framework by using clar
assertions where necessary. Previously, tests relied on data written by
earlier tests, leading to unintended dependencies between them. This
explicitly initializes the necessary state within
`test_example_decorate__readd`, ensuring it does not depend on prior
test executions.
Mentored-by: Patrick Steinhardt <ps@xxxxxx>
Signed-off-by: Seyi Kuforiji <kuforiji98@xxxxxxxxx>
---
Makefile | 2 +-
t/meson.build | 2 +-
...xample-decorate.c => u-example-decorate.c} | 76 ++++++++-----------
3 files changed, 35 insertions(+), 45 deletions(-)
rename t/unit-tests/{t-example-decorate.c => u-example-decorate.c} (30%)
diff --git a/Makefile b/Makefile
index 2d9dad119a..732d765f1c 100644
--- a/Makefile
+++ b/Makefile
@@ -1338,6 +1338,7 @@ THIRD_PARTY_SOURCES += $(UNIT_TEST_DIR)/clar/%
THIRD_PARTY_SOURCES += $(UNIT_TEST_DIR)/clar/clar/%
CLAR_TEST_SUITES += u-ctype
+CLAR_TEST_SUITES += u-example-decorate
CLAR_TEST_SUITES += u-hash
CLAR_TEST_SUITES += u-hashmap
CLAR_TEST_SUITES += u-mem-pool
@@ -1349,7 +1350,6 @@ CLAR_TEST_OBJS = $(patsubst %,$(UNIT_TEST_DIR)/%.o,$(CLAR_TEST_SUITES))
CLAR_TEST_OBJS += $(UNIT_TEST_DIR)/clar/clar.o
CLAR_TEST_OBJS += $(UNIT_TEST_DIR)/unit-test.o
-UNIT_TEST_PROGRAMS += t-example-decorate
UNIT_TEST_PROGRAMS += t-oid-array
UNIT_TEST_PROGRAMS += t-oidmap
UNIT_TEST_PROGRAMS += t-oidtree
diff --git a/t/meson.build b/t/meson.build
index af597f9804..c7e08eca6f 100644
--- a/t/meson.build
+++ b/t/meson.build
@@ -1,5 +1,6 @@
clar_test_suites = [
'unit-tests/u-ctype.c',
+ 'unit-tests/u-example-decorate.c',
'unit-tests/u-hash.c',
'unit-tests/u-hashmap.c',
'unit-tests/u-mem-pool.c',
@@ -45,7 +46,6 @@ clar_unit_tests = executable('unit-tests',
test('unit-tests', clar_unit_tests)
unit_test_programs = [
- 'unit-tests/t-example-decorate.c',
'unit-tests/t-oid-array.c',
'unit-tests/t-oidmap.c',
'unit-tests/t-oidtree.c',
diff --git a/t/unit-tests/t-example-decorate.c b/t/unit-tests/u-example-decorate.c
similarity index 30%
rename from t/unit-tests/t-example-decorate.c
rename to t/unit-tests/u-example-decorate.c
index bfc776e223..9b1d1ce753 100644
--- a/t/unit-tests/t-example-decorate.c
+++ b/t/unit-tests/u-example-decorate.c
@@ -1,6 +1,6 @@
#define USE_THE_REPOSITORY_VARIABLE
-#include "test-lib.h"
+#include "unit-test.h"
#include "object.h"
#include "decorate.h"
#include "repository.h"
@@ -11,64 +11,54 @@ struct test_vars {
int decoration_a, decoration_b;
};
-static void t_add(struct test_vars *vars)
+static struct test_vars vars;
+
+void test_example_decorate__initialize(void)
{
- void *ret = add_decoration(&vars->n, vars->one, &vars->decoration_a);
+ struct object_id one_oid = { { 1 } }, two_oid = { { 2 } }, three_oid = { { 3 } };
- check(ret == NULL);
- ret = add_decoration(&vars->n, vars->two, NULL);
- check(ret == NULL);
+ vars.one = lookup_unknown_object(the_repository, &one_oid);
+ vars.two = lookup_unknown_object(the_repository, &two_oid);
+ vars.three = lookup_unknown_object(the_repository, &three_oid);
}
-static void t_readd(struct test_vars *vars)
+void test_example_decorate__cleanup(void)
{
- void *ret = add_decoration(&vars->n, vars->one, NULL);
-
- check(ret == &vars->decoration_a);
- ret = add_decoration(&vars->n, vars->two, &vars->decoration_b);
- check(ret == NULL);
+ clear_decoration(&vars.n, NULL);
}
-static void t_lookup(struct test_vars *vars)
+void test_example_decorate__add(void)
{
- void *ret = lookup_decoration(&vars->n, vars->one);
-
- check(ret == NULL);
- ret = lookup_decoration(&vars->n, vars->two);
- check(ret == &vars->decoration_b);
- ret = lookup_decoration(&vars->n, vars->three);
- check(ret == NULL);
+ cl_assert_equal_p(add_decoration(&vars.n, vars.one, &vars.decoration_a), NULL);
+ cl_assert_equal_p(add_decoration(&vars.n, vars.two, NULL), NULL);
}
-static void t_loop(struct test_vars *vars)
+void test_example_decorate__readd(void)
{
- int objects_noticed = 0;
-
- for (size_t i = 0; i < vars->n.size; i++) {
- if (vars->n.entries[i].base)
- objects_noticed++;
- }
- check_int(objects_noticed, ==, 2);
+ cl_assert_equal_p(add_decoration(&vars.n, vars.one, &vars.decoration_a), NULL);
+ cl_assert_equal_p(add_decoration(&vars.n, vars.two, NULL), NULL);
+ cl_assert_equal_p(add_decoration(&vars.n, vars.one, NULL), &vars.decoration_a);
+ cl_assert_equal_p(add_decoration(&vars.n, vars.two, &vars.decoration_b), NULL);
}
-int cmd_main(int argc UNUSED, const char **argv UNUSED)
+void test_example_decorate__lookup(void)
{
- struct object_id one_oid = { { 1 } }, two_oid = { { 2 } }, three_oid = { { 3 } };
- struct test_vars vars = { 0 };
+ cl_assert_equal_p(add_decoration(&vars.n, vars.two, &vars.decoration_b), NULL);
+ cl_assert_equal_p(add_decoration(&vars.n, vars.one, NULL), NULL);
+ cl_assert_equal_p(lookup_decoration(&vars.n, vars.two), &vars.decoration_b);
+ cl_assert_equal_p(lookup_decoration(&vars.n, vars.one), NULL);
+}
- vars.one = lookup_unknown_object(the_repository, &one_oid);
- vars.two = lookup_unknown_object(the_repository, &two_oid);
- vars.three = lookup_unknown_object(the_repository, &three_oid);
+void test_example_decorate__loop(void)
+{
+ int objects_noticed = 0;
- TEST(t_add(&vars),
- "Add 2 objects, one with a non-NULL decoration and one with a NULL decoration.");
- TEST(t_readd(&vars),
- "When re-adding an already existing object, the old decoration is returned.");
- TEST(t_lookup(&vars),
- "Lookup returns the added declarations, or NULL if the object was never added.");
- TEST(t_loop(&vars), "The user can also loop through all entries.");
+ cl_assert_equal_p(add_decoration(&vars.n, vars.one, &vars.decoration_a), NULL);
+ cl_assert_equal_p(add_decoration(&vars.n, vars.two, &vars.decoration_b), NULL);
- clear_decoration(&vars.n, NULL);
+ for (size_t i = 0; i < vars.n.size; i++)
+ if (vars.n.entries[i].base)
+ objects_noticed++;
- return test_done();
+ cl_assert_equal_i(objects_noticed, 2);
}
--
2.47.0.86.g15030f9556
