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#define _POSIX_C_SOURCE 200809L
#include "tests/tests.h"
#include "roscha.h"
#include <string.h>
static void
check_env_errors(struct roscha_env *env, const char *file, int line,
const char *func)
{
struct vector *errors = roscha_env_check_errors(env);
if (!errors) return;
printf("\n");
size_t i;
sds val;
vector_foreach (errors, i, val) {
printf("parser error %lu: %s\n", i, val);
}
printf(TBLD TRED "FAIL!\n" TRST);
printf("%s:%d: %s: ", file, line, func);
printf("parser encountered errors\n");
abort();
}
#define check_env_errors(p) \
check_env_errors(p, __FILE__, __LINE__, __func__)
static void
test_eval_variable(void)
{
char *input = "{{ foo.bar }}"
"{{ foo.bar + foo.baz }}"
"{{ foo.bar - foo.baz }}"
"{{ foo.bar * foo.baz }}"
"{{ foo.bar / foo.baz }}"
"{{ l }}"
"{{ l[0] }}, {{ l[1] }}"
"";
char *expected = "8"
"12"
"4"
"32"
"2"
"[ hello, world, ]"
"hello, world"
"";
struct roscha_object *foo = roscha_object_new(hmap_new());
roscha_hmap_set_new(foo, "bar", 8);
roscha_hmap_set_new(foo, "baz", 4);
struct roscha_object *l = roscha_object_new(vector_new());
roscha_vector_push_new(l, (slice_whole("hello")));
roscha_vector_push_new(l, (slice_whole("world")));
struct roscha_env *env = roscha_env_new();
roscha_env_add_template(env, strdup("test"), input);
check_env_errors(env);
roscha_hmap_set(env->vars, "foo", foo);
roscha_hmap_set(env->vars, "l", l);
sds got = roscha_env_render(env, "test");
check_env_errors(env);
asserteq(strcmp(got, expected), 0);
roscha_env_destroy(env);
sdsfree(got);
roscha_object_unref(foo);
roscha_object_unref(l);
}
static void
test_eval_cond(void)
{
char *input = "{% if foo > bar %}"
"Yes"
"{% elif baz %}"
"Maybe"
"{% else %}"
"No"
"{% endif %}";
char *expected1 = "No";
char *expected2 = "Maybe";
char *expected3 = "Yes";
struct roscha_object *foo = roscha_object_new(10);
struct roscha_object *bar = roscha_object_new(20);
struct roscha_object *baz = roscha_object_new(69);
struct roscha_env *env = roscha_env_new();
roscha_env_add_template(env, strdup("test"), input);
check_env_errors(env);
roscha_hmap_set(env->vars, "foo", foo);
roscha_hmap_set(env->vars, "bar", bar);
sds got = roscha_env_render(env, "test");
check_env_errors(env);
asserteq(strcmp(got, expected1), 0);
sdsfree(got);
roscha_hmap_set(env->vars, "baz", baz);
got = roscha_env_render(env, "test");
check_env_errors(env);
asserteq(strcmp(got, expected2), 0);
sdsfree(got);
foo->integer = 420;
got = roscha_env_render(env, "test");
check_env_errors(env);
asserteq(strcmp(got, expected3), 0);
sdsfree(got);
roscha_env_destroy(env);
roscha_object_unref(foo);
roscha_object_unref(bar);
roscha_object_unref(baz);
}
static void
test_eval_loop(void)
{
char *input = "{% for v in foo %}"
"{{ loop.index }}"
"{{ v }}"
"{% endfor %}";
char *expected = "0hello1world";
struct roscha_object *foo = roscha_object_new(vector_new());
roscha_vector_push_new(foo, (slice_whole("hello")));
roscha_vector_push_new(foo, (slice_whole("world")));
struct roscha_env *env = roscha_env_new();
roscha_env_add_template(env, strdup("test"), input);
check_env_errors(env);
roscha_hmap_set(env->vars, "foo", foo);
sds got = roscha_env_render(env, "test");
check_env_errors(env);
asserteq(strcmp(got, expected), 0);
sdsfree(got);
roscha_env_destroy(env);
roscha_object_unref(foo);
}
static void
test_eval_child(void)
{
char *parent = "hello{% block title %}{% endblock %}"
"{% block content %}Content{% endblock %}"
"{% block foot %}Foot{% endblock %}";
char *child = "{% extends \"parent\" %}"
"{% block title %}, world{% endblock %}"
"{% block content %}"
"In a beautiful place out in the country."
"{% endblock %}";
char *expected = "hello, world"
"In a beautiful place out in the country."
"Foot";
struct roscha_env *env = roscha_env_new();
roscha_env_add_template(env, strdup("parent"), parent);
check_env_errors(env);
roscha_env_add_template(env, strdup("child"), child);
check_env_errors(env);
sds got = roscha_env_render(env, "child");
check_env_errors(env);
asserteq(strcmp(got, expected), 0);
sdsfree(got);
roscha_env_destroy(env);
}
static void
init(void)
{
roscha_init();
}
static void
cleanup(void)
{
roscha_deinit();
}
int
main(void)
{
init();
INIT_TESTS();
RUN_TEST(test_eval_variable);
RUN_TEST(test_eval_cond);
RUN_TEST(test_eval_loop);
RUN_TEST(test_eval_child);
cleanup();
}
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