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test: Add litest_assert_double_*() macros

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Converts two doubles to 24.8 fixed-width integers so assertions can be made with
doubles in tests

Signed-off-by: Stephen Chandler Paul <thatslyude@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Stephen Chandler Paul 2014-06-11 20:16:04 -04:00
parent 204d1d7514
commit 9d96286a44
1 changed files with 17 additions and 0 deletions
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17
test/litest.h
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@ -148,6 +148,23 @@ struct libevdev_uinput * litest_create_uinput_abs_device(const char *name,
struct input_id *id,
const struct input_absinfo *abs,
...);
#define litest_assert_double_eq(a_, b_)\
ck_assert_int_eq((int)(a_ * 256), (int)(b_ * 256))
#define litest_assert_double_ne(a_, b_)\
ck_assert_int_ne((int)(a_ * 256), (int)(b_ * 256))
#define litest_assert_double_lt(a_, b_)\
ck_assert_int_lt((int)(a_ * 256), (int)(b_ * 256))
#define litest_assert_double_le(a_, b_)\
ck_assert_int_le((int)(a_ * 256), (int)(b_ * 256))
#define litest_assert_double_gt(a_, b_)\
ck_assert_int_gt((int)(a_ * 256), (int)(b_ * 256))
#define litest_assert_double_ge(a_, b_)\
ck_assert_int_ge((int)(a_ * 256), (int)(b_ * 256))
#ifndef ck_assert_notnull
#define ck_assert_notnull(ptr) ck_assert_ptr_ne(ptr, NULL)