[utest] add float operators

uassert_float_equal and uassert_float_not_equal

components/utilities/utest/TC_uassert.c

@@ -24,12 +24,12 @@ static void TC_uassert_int_op(void)
 
     uassert_int_equal(a, a);
     uassert_int_not_equal(a, b);
-    uassert_int_less(a, b);
-    uassert_int_less_equal(a, b);
-    uassert_int_less_equal(a, a);
-    uassert_int_greater(b, a);
-    uassert_int_greater_equal(b, a);
-    uassert_int_greater_equal(b, b);
+    uassert_value_less(a, b);
+    uassert_value_less_equal(a, b);
+    uassert_value_less_equal(a, a);
+    uassert_value_greater(b, a);
+    uassert_value_greater_equal(b, a);
+    uassert_value_greater_equal(b, b);
 }
 
 static void TC_uassert_ptr_op(void)

components/utilities/utest/utest_assert.h

@@ -27,6 +27,7 @@ void utest_assert_buf(const char *a, const char *b, rt_size_t sz, rt_bool_t equa
 
 /* No need for the user to use this macro directly */
 #define __utest_assert(value, msg) utest_assert(value, __FILE__, __LINE__, __func__, msg)
+#define __uassert_value_op(a, b, op)    __utest_assert((a) op (b), "(" #a ") not " #op " (" #b ")")
 
 /**
  * uassert_x macros
@@ -54,13 +55,19 @@ void utest_assert_buf(const char *a, const char *b, rt_size_t sz, rt_bool_t equa
 #define uassert_null(value)      __utest_assert((const char *)(value) == RT_NULL, "(" #value ") is not null")
 #define uassert_not_null(value)  __utest_assert((const char *)(value) != RT_NULL, "(" #value ") is null")
 
-#define __uassert_int_op(a, b, op)      __utest_assert((a) op (b), "(" #a ") not " #op " (" #b ")")
-#define uassert_int_equal(a, b)         __uassert_int_op(a, b, ==)
-#define uassert_int_not_equal(a, b)     __uassert_int_op(a, b, !=)
-#define uassert_int_less(a, b)          __uassert_int_op(a, b, <)
-#define uassert_int_less_equal(a, b)    __uassert_int_op(a, b, <=)
-#define uassert_int_greater(a, b)       __uassert_int_op(a, b, >)
-#define uassert_int_greater_equal(a, b) __uassert_int_op(a, b, >=)
+#define uassert_in_range(value, min, max)     __utest_assert(((value >= min) && (value <= max)), "(" #value ") not in range("#min","#max")")
+#define uassert_not_in_range(value, min, max) __utest_assert(!((value >= min) && (value <= max)), "(" #value ") in range("#min","#max")")
+
+#define uassert_float_equal(a, b)         uassert_in_range(a, ((double)b - 0.0001), ((double)b + 0.0001))
+#define uassert_float_not_equal(a, b)     uassert_not_in_range(a, ((double)b - 0.0001), ((double)b + 0.0001))
+
+#define uassert_int_equal(a, b)           __uassert_value_op(a, b, ==)
+#define uassert_int_not_equal(a, b)       __uassert_value_op(a, b, !=)
+
+#define uassert_value_less(a, b)          __uassert_value_op(a, b, <)
+#define uassert_value_less_equal(a, b)    __uassert_value_op(a, b, <=)
+#define uassert_value_greater(a, b)       __uassert_value_op(a, b, >)
+#define uassert_value_greater_equal(a, b) __uassert_value_op(a, b, >=)
 
 #define uassert_ptr_equal(a, b)      __utest_assert((const void*)(a) == (const void*)(b), "(" #a ") not equal to (" #b ")")
 #define uassert_ptr_not_equal(a, b)  __utest_assert((const void*)(a) != (const void*)(b), "(" #a ") equal to (" #b ")")
@@ -71,9 +78,6 @@ void utest_assert_buf(const char *a, const char *b, rt_size_t sz, rt_bool_t equa
 #define uassert_buf_equal(a, b, sz)      utest_assert_buf((const char*)(a), (const char*)(b), (sz), RT_TRUE, __FILE__, __LINE__, __func__, "buf not equal")
 #define uassert_buf_not_equal(a, b, sz)  utest_assert_buf((const char*)(a), (const char*)(b), (sz), RT_FALSE, __FILE__, __LINE__, __func__, "buf equal")
 
-#define uassert_in_range(value, min, max)     __utest_assert(((value >= min) && (value <= max)), "(" #value ") not in range("#min","#max")")
-#define uassert_not_in_range(value, min, max) __utest_assert(!((value >= min) && (value <= max)), "(" #value ") in range("#min","#max")")
-
 #ifdef __cplusplus
 }
 #endif

src/klibc/utest/TC_rt_memcmp.c

@@ -22,8 +22,8 @@ static void TC_rt_memcmp_str(void)
 
     /* The following tests intentionally use a length > 3 */
     /* To test what rt_memcmp does in such a situation */
-    uassert_int_greater(rt_memcmp(s, "abc", 6), 0);
-    uassert_int_less(rt_memcmp("abc", s, 6), 0);
+    uassert_value_greater(rt_memcmp(s, "abc", 6), 0);
+    uassert_value_less(rt_memcmp("abc", s, 6), 0);
 }
 
 static void TC_rt_memcmp_int_array(void)
@@ -33,8 +33,8 @@ static void TC_rt_memcmp_int_array(void)
     int arr3[] = {1, 2, 3, 4, 6};
 
     uassert_int_equal(rt_memcmp(arr1, arr2, sizeof(arr1)), 0);
-    uassert_int_less(rt_memcmp(arr1, arr3, sizeof(arr1)), 0);
-    uassert_int_greater(rt_memcmp(arr3, arr1, sizeof(arr1)), 0);
+    uassert_value_less(rt_memcmp(arr1, arr3, sizeof(arr1)), 0);
+    uassert_value_greater(rt_memcmp(arr3, arr1, sizeof(arr1)), 0);
 }
 
 static void TC_rt_memcmp_float_array(void)
@@ -44,8 +44,8 @@ static void TC_rt_memcmp_float_array(void)
     float arr3[] = {1.0f, 2.0f, 3.1f};
 
     uassert_int_equal(rt_memcmp(arr1, arr2, sizeof(arr1)), 0);
-    uassert_int_less(rt_memcmp(arr1, arr3, sizeof(arr1)), 0);
-    uassert_int_greater(rt_memcmp(arr3, arr1, sizeof(arr1)), 0);
+    uassert_value_less(rt_memcmp(arr1, arr3, sizeof(arr1)), 0);
+    uassert_value_greater(rt_memcmp(arr3, arr1, sizeof(arr1)), 0);
 }
 
 typedef struct {
@@ -60,8 +60,8 @@ static void TC_rt_memcmp_struct_array(void)
     Item arr3[] = {{1, 1.0f}, {2, 2.1f}};
 
     uassert_int_equal(rt_memcmp(arr1, arr2, sizeof(arr1)), 0);
-    uassert_int_less(rt_memcmp(arr1, arr3, sizeof(arr1)), 0);
-    uassert_int_greater(rt_memcmp(arr3, arr1, sizeof(arr1)), 0);
+    uassert_value_less(rt_memcmp(arr1, arr3, sizeof(arr1)), 0);
+    uassert_value_greater(rt_memcmp(arr3, arr1, sizeof(arr1)), 0);
 }
 
 typedef struct {
@@ -77,8 +77,8 @@ static void TC_rt_memcmp_mixed_array(void)
     MixedItem arr3[] = {{1, 1.0f, "item1"}, {2, 2.1f, "item2"}};
 
     uassert_int_equal(rt_memcmp(arr1, arr2, sizeof(arr1)), 0);
-    uassert_int_less(rt_memcmp(arr1, arr3, sizeof(arr1)), 0);
-    uassert_int_greater(rt_memcmp(arr3, arr1, sizeof(arr1)), 0);
+    uassert_value_less(rt_memcmp(arr1, arr3, sizeof(arr1)), 0);
+    uassert_value_greater(rt_memcmp(arr3, arr1, sizeof(arr1)), 0);
 }
 
 typedef struct {
@@ -139,8 +139,8 @@ static void TC_rt_memcmp_large_array(void)
     uassert_int_equal(rt_memcmp(arr1, arr2, LARGE_ARRAY_SIZE * sizeof(int)), 0);
     arr2[LARGE_ARRAY_SIZE - 1] = LARGE_ARRAY_SIZE;
 
-    uassert_int_less(rt_memcmp(arr1, arr2, LARGE_ARRAY_SIZE * sizeof(int)), 0);
-    uassert_int_greater(rt_memcmp(arr2, arr1, LARGE_ARRAY_SIZE * sizeof(int)), 0);
+    uassert_value_less(rt_memcmp(arr1, arr2, LARGE_ARRAY_SIZE * sizeof(int)), 0);
+    uassert_value_greater(rt_memcmp(arr2, arr1, LARGE_ARRAY_SIZE * sizeof(int)), 0);
 
     rt_free(arr1);
     rt_free(arr2);

src/klibc/utest/TC_rt_sscanf.c

@@ -37,7 +37,7 @@ static void TC_rt_sscanf_basic_float(void)
     float value;
     int result = rt_sscanf(str, "%f", &value);
     uassert_int_equal(result, 1);
-    uassert_in_range(value, 123.445, 123.455); /* Floating point comparison with tolerance */
+    uassert_float_equal(value, 123.45);
 }
 
 static void TC_rt_sscanf_basic_string(void)