Merge branch 'sk/unit-tests-0130' into seen

Convert a handful of unit tests to work with the clar framework.

* sk/unit-tests-0130:
  t/unit-tests: convert strcmp-offset test to use clar test framework
  t/unit-tests: convert strbuf test to use clar test framework
  t/unit-tests: adapt example decorate test to use clar test framework
  t/unit-tests: convert hashmap test to use clar test framework

Author: gitster

Makefile

@@ -1353,18 +1353,20 @@ 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
 CLAR_TEST_SUITES += u-prio-queue
 CLAR_TEST_SUITES += u-reftable-tree
+CLAR_TEST_SUITES += u-strbuf
+CLAR_TEST_SUITES += u-strcmp-offset
 CLAR_TEST_SUITES += u-strvec
 CLAR_TEST_PROG = $(UNIT_TEST_BIN)/unit-tests$(X)
 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-hashmap
 UNIT_TEST_PROGRAMS += t-oid-array
 UNIT_TEST_PROGRAMS += t-oidmap
 UNIT_TEST_PROGRAMS += t-oidtree
@@ -1376,8 +1378,6 @@ UNIT_TEST_PROGRAMS += t-reftable-reader
 UNIT_TEST_PROGRAMS += t-reftable-readwrite
 UNIT_TEST_PROGRAMS += t-reftable-record
 UNIT_TEST_PROGRAMS += t-reftable-stack
-UNIT_TEST_PROGRAMS += t-strbuf
-UNIT_TEST_PROGRAMS += t-strcmp-offset
 UNIT_TEST_PROGRAMS += t-trailer
 UNIT_TEST_PROGRAMS += t-urlmatch-normalization
 UNIT_TEST_PROGS = $(patsubst %,$(UNIT_TEST_BIN)/%$X,$(UNIT_TEST_PROGRAMS))

t/meson.build

@@ -1,9 +1,13 @@
 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',
   'unit-tests/u-prio-queue.c',
   'unit-tests/u-reftable-tree.c',
+  'unit-tests/u-strbuf.c',
+  'unit-tests/u-strcmp-offset.c',
   'unit-tests/u-strvec.c',
 ]
 
@@ -44,8 +48,6 @@ clar_unit_tests = executable('unit-tests',
 test('unit-tests', clar_unit_tests)
 
 unit_test_programs = [
-  'unit-tests/t-example-decorate.c',
-  'unit-tests/t-hashmap.c',
   'unit-tests/t-oid-array.c',
   'unit-tests/t-oidmap.c',
   'unit-tests/t-oidtree.c',
@@ -57,8 +59,6 @@ unit_test_programs = [
   'unit-tests/t-reftable-readwrite.c',
   'unit-tests/t-reftable-record.c',
   'unit-tests/t-reftable-stack.c',
-  'unit-tests/t-strbuf.c',
-  'unit-tests/t-strcmp-offset.c',
   'unit-tests/t-trailer.c',
   'unit-tests/t-urlmatch-normalization.c',
 ]

t/unit-tests/t-example-decorate.c

@@ -0,0 +1,64 @@
+#define USE_THE_REPOSITORY_VARIABLE
+
+#include "unit-test.h"
+#include "object.h"
+#include "decorate.h"
+#include "repository.h"
+
+struct test_vars {
+	struct object *one, *two, *three;
+	struct decoration n;
+	int decoration_a, decoration_b;
+};
+
+static struct test_vars vars;
+
+void test_example_decorate__initialize(void)
+{
+	struct object_id one_oid = { { 1 } }, two_oid = { { 2 } }, three_oid = { { 3 } };
+
+	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__cleanup(void)
+{
+	clear_decoration(&vars.n, NULL);
+}
+
+void test_example_decorate__add(void)
+{
+	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);
+}
+
+void test_example_decorate__readd(void)
+{
+	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);
+}
+
+void test_example_decorate__lookup(void)
+{
+	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);
+}
+
+void test_example_decorate__loop(void)
+{
+	int objects_noticed = 0;
+
+	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);
+
+	for (size_t i = 0; i < vars.n.size; i++)
+		if (vars.n.entries[i].base)
+			objects_noticed++;
+
+	cl_assert_equal_i(objects_noticed, 2);
+}