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Diffstat (limited to 'tests/test_template.c')
| -rw-r--r-- | tests/test_template.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/tests/test_template.c b/tests/test_template.c new file mode 100644 index 0000000..fda860a --- /dev/null +++ b/tests/test_template.c @@ -0,0 +1,100 @@ +#include "testing.h" + +extern void tpl_reset(); +extern struct tpl_item *tpl_pool[]; +extern unsigned tpl_pool_used; +extern unsigned tpl_pool_func_used; + + +static int adder(struct tplfunc_frame *frame, void *result) { + int a = (int) strtol(frame->argv[0].t_char_ptr, NULL, 10); + int b = (int) strtol(frame->argv[1].t_char_ptr, NULL, 10); + sprintf(result, "%d", a + b); + return 0; +} + +static int subtractor(struct tplfunc_frame *frame, void *result) { + int a = (int) strtol(frame->argv[0].t_char_ptr, NULL, 10); + int b = (int) strtol(frame->argv[1].t_char_ptr, NULL, 10); + sprintf(result, "%d", a - b); + return 0; +} + +static int multiplier(struct tplfunc_frame *frame, void *result) { + int a = (int) strtol(frame->argv[0].t_char_ptr, NULL, 10); + int b = (int) strtol(frame->argv[1].t_char_ptr, NULL, 10); + sprintf(result, "%d", a * b); + return 0; +} + +static int divider(struct tplfunc_frame *frame, void *result) { + int a = (int) strtol(frame->argv[0].t_char_ptr, NULL, 10); + int b = (int) strtol(frame->argv[1].t_char_ptr, NULL, 10); + sprintf(result, "%d", a / b); + return 0; +} + +void test_tpl_workflow() { + char *data = strdup("Hello world!"); + tpl_reset(); + tpl_register("hello_message", &data); + + OMC_ASSERT(strcmp(tpl_render("I said, \"{{ hello_message }}\""), "I said, \"Hello world!\"") == 0, "stored value in key is incorrect"); + setenv("HELLO", "Hello environment!", 1); + OMC_ASSERT(strcmp(tpl_render("{{ env:HELLO }}"), "Hello environment!") == 0, "environment variable content mismatch"); + unsetenv("HELLO"); + guard_free(data); +} + +void test_tpl_register() { + char *data = strdup("Hello world!"); + tpl_reset(); + unsigned used_before_register = tpl_pool_used; + tpl_register("hello_message", &data); + + OMC_ASSERT(tpl_pool_used == (used_before_register + 1), "tpl_register did not increment allocation counter"); + OMC_ASSERT(tpl_pool[used_before_register] != NULL, "register did not allocate a tpl_item record in the pool"); + free(data); +} + +void test_tpl_register_func() { + tpl_reset(); + struct tplfunc_frame tasks[] = { + {.key = "add", .argc = 2, .func = adder}, + {.key = "sub", .argc = 2, .func = subtractor}, + {.key = "mul", .argc = 2, .func = multiplier}, + {.key = "div", .argc = 2, .func = divider}, + }; + tpl_register_func("add", &tasks[0]); + tpl_register_func("sub", &tasks[1]); + tpl_register_func("mul", &tasks[2]); + tpl_register_func("div", &tasks[3]); + OMC_ASSERT(tpl_pool_func_used == sizeof(tasks) / sizeof(*tasks), "unexpected function pool used"); + + char *result = NULL; + result = tpl_render("{{ func:add(0,3) }}"); + OMC_ASSERT(result != NULL && strcmp(result, "3") == 0, "Answer was not 3"); + result = tpl_render("{{ func:add(1,2) }}"); + OMC_ASSERT(result != NULL && strcmp(result, "3") == 0, "Answer was not 3"); + result = tpl_render("{{ func:sub(6,3) }}"); + OMC_ASSERT(result != NULL && strcmp(result, "3") == 0, "Answer was not 3"); + result = tpl_render("{{ func:sub(4,1) }}"); + OMC_ASSERT(result != NULL && strcmp(result, "3") == 0, "Answer was not 3"); + result = tpl_render("{{ func:mul(1, 3) }}"); + OMC_ASSERT(result != NULL && strcmp(result, "3") == 0, "Answer was not 3"); + result = tpl_render("{{ func:div(6,2) }}"); + OMC_ASSERT(result != NULL && strcmp(result, "3") == 0, "Answer was not 3"); + result = tpl_render("{{ func:div(3,1) }}"); + OMC_ASSERT(result != NULL && strcmp(result, "3") == 0, "Answer was not 3"); +} + +int main(int argc, char *argv[]) { + OMC_TEST_BEGIN_MAIN(); + OMC_TEST_FUNC *tests[] = { + test_tpl_workflow, + test_tpl_register_func, + test_tpl_register, + }; + OMC_TEST_RUN(tests); + OMC_TEST_END_MAIN(); +}
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