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#include <criterion/criterion.h>
#include <criterion/new/assert.h>
struct dummy_struct {
char a;
size_t b;
};
/* We need to provide basic functions for our dummy struct */
int operator==(const dummy_struct &a, const dummy_struct &b)
{
return a.a == b.a && a.b == b.b;
}
std::ostream &operator<<(std::ostream &s, const struct dummy_struct &val)
{
s << "(struct dummy_struct) {\n\t.a = " << unsigned(val.a) << ",\n\t.b = " << val.b << "\n}";
return s;
}
struct array_cursor {
size_t off;
size_t size;
const void *buf;
};
static int read_array(void *cookie, void *buffer, size_t *size)
{
array_cursor *arr = static_cast<array_cursor*>(cookie);
size_t rem = *size;
if (rem > arr->size - arr->off) {
rem = arr->size - arr->off;
}
std::memcpy(buffer, (char *) arr->buf + arr->off, rem);
arr->off += rem;
*size = rem;
return 0;
}
Test(messages, zero) {
/* Primitive */
cr_expect(not(zero(i8, 0)));
cr_expect(not(zero(i16, 0)));
cr_expect(not(zero(i32, 0)));
cr_expect(not(zero(i64, 0)));
cr_expect(not(zero(u8, 0)));
cr_expect(not(zero(u16, 0)));
cr_expect(not(zero(u32, 0)));
cr_expect(not(zero(u64, 0)));
cr_expect(not(zero(iptr, 0)));
cr_expect(not(zero(uptr, 0)));
cr_expect(not(zero(flt, 0)));
cr_expect(not(zero(dbl, 0)));
cr_expect(not(zero(ldbl, 0)));
/* Strings & pointers */
cr_expect(not(zero(ptr, 0)));
cr_expect(not(zero(str, "")));
cr_expect(not(zero(wcs, L"")));
cr_expect(not(zero(type(dummy_struct), dummy_struct{})));
}
Test(messages, eq) {
/* Primitive */
cr_expect(eq(i8, 0, 1));
cr_expect(eq(i16, 0, 1));
cr_expect(eq(i32, 0, 1));
cr_expect(eq(i64, 0, 1));
cr_expect(eq(u8, 0, 1));
cr_expect(eq(u16, 0, 1));
cr_expect(eq(u32, 0, 1));
cr_expect(eq(u64, 0, 1));
cr_expect(eq(iptr, 0, 1));
cr_expect(eq(uptr, 0, 1));
cr_expect(eq(flt, 0, 1 / 3.f));
cr_expect(eq(dbl, 0, 1 / 3.));
cr_expect(eq(ldbl, 0, 1 / 3.l));
/* Strings & pointers */
cr_expect(eq(ptr, (void *) 1, (void *) 0));
cr_expect(eq(str, "", "foo"));
cr_expect(eq(str, "reallyreallylongstringindeedmygoodsirormadam", "yetanotherreallyreallylongstring"));
cr_expect(eq(str, "foo\nbar", "foo\nbaz"));
cr_expect(eq(wcs, L"", L"foo"));
cr_expect(eq(wcs, L"reallyreallylongstringindeedmygoodsirormadam", L"yetanotherreallyreallylongstring"));
cr_expect(eq(wcs, L"foo\nbar", L"foo\nbaz"));
int a = 0;
int b = 1;
auto ma = criterion::memory { &a, 1 };
auto mb = criterion::memory { &b, 1 };
cr_expect(eq(mem, ma, mb));
cr_expect(eq(int[1], &a, &b));
int arra[5];
int arrb[5];
for (size_t i = 0; i < 5; ++i) {
arra[i] = i;
arrb[4 - i] = i;
}
auto marra = criterion::memory { arra };
auto marrb = criterion::memory { arrb };
cr_expect(eq(mem, marra, marrb));
cr_expect(eq(int[sizeof (arra) / sizeof (int)], arra, arrb));
dummy_struct dummy1 { 42, 24 };
dummy_struct dummy2 { 42, 42 };
cr_expect(eq(type(struct dummy_struct), dummy1, dummy2));
cr_expect(eq(type(struct dummy_struct)[1], &dummy1, &dummy2));
struct array_cursor arr1 = {
0,
sizeof ("hello world"),
"hello world",
};
struct array_cursor arr2 = {
0,
sizeof ("dlrow olleh"),
"dlrow olleh",
};
criterion::stream s1 = { &arr1, read_array };
criterion::stream s2 = { &arr2, read_array };
cr_expect(eq(stream, s1, s2));
}
#define cmptest(Tag, Lo, Hi) \
all( \
lt(Tag, Hi, Lo), \
le(Tag, Hi, Lo), \
gt(Tag, Lo, Hi), \
ge(Tag, Lo, Hi) \
)
Test(messages, cmp) {
/* Primitive */
cr_expect(cmptest(i8, 0, 1));
cr_expect(cmptest(i16, 0, 1));
cr_expect(cmptest(i32, 0, 1));
cr_expect(cmptest(i64, 0, 1));
cr_expect(cmptest(u8, 0, 1));
cr_expect(cmptest(u16, 0, 1));
cr_expect(cmptest(u32, 0, 1));
cr_expect(cmptest(u64, 0, 1));
cr_expect(cmptest(iptr, 0, 1));
cr_expect(cmptest(uptr, 0, 1));
cr_expect(cmptest(flt, 0, 1 / 3.f));
cr_expect(cmptest(dbl, 0, 1 / 3.));
cr_expect(cmptest(ldbl, 0, 1 / 3.l));
/* Strings & pointers */
cr_expect(cmptest(ptr, (void *) 0, (void *) 1));
cr_expect(cmptest(str, "abc", "cba"));
cr_expect(cmptest(str, "abc\nabc", "cba\ncba"));
cr_expect(cmptest(wcs, L"abc", L"cba"));
cr_expect(cmptest(wcs, L"abc\nabc", L"cba\ncba"));
struct array_cursor ahi = {
0,
sizeof ("hello world"),
"hello world",
};
struct array_cursor alo = {
0,
sizeof ("dlrow olleh"),
"dlrow olleh",
};
criterion::stream shi = { &ahi, read_array };
criterion::stream slo = { &alo, read_array };
cr_expect(cmptest(stream, slo, shi));
}
Test(message, compo) {
cr_expect(all(eq(i32, 1, 1), eq(i32, 1, 1), eq(i32, 1, 0)));
cr_expect(any(eq(i32, 1, 0), eq(i32, 1, 0), eq(i32, 1, 0)));
cr_expect(none(eq(i32, 1, 0), eq(i32, 1, 0), eq(i32, 1, 1)));
}
Test(message, exception) {
cr_expect(throw(std::bad_alloc, throw std::invalid_argument("exception message")));
cr_expect(not(throw(std::invalid_argument, throw std::invalid_argument("exception message"))));
cr_expect(nothrow(throw std::invalid_argument("exception message")));
cr_expect(anythrow({}));
}
Test(messages, default) {
cr_expect(0);
cr_expect(0, "foo %s", "bar");
}
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