15 	uint8_t len = ARRAY_SIZE(x_axis);  in ZTEST()  local
19 	zassert_equal(y_axis[0], linear_interpolate(x_axis, y_axis, len, INT32_MIN));  in ZTEST()
20 	zassert_equal(y_axis[0], linear_interpolate(x_axis, y_axis, len, -1));  in ZTEST()
21 	zassert_equal(y_axis[0], linear_interpolate(x_axis, y_axis, len, 0));  in ZTEST()
22 	zassert_equal(y_axis[0], linear_interpolate(x_axis, y_axis, len, x_axis[0] - 1));  in ZTEST()
24 	zassert_equal(y_axis[4], linear_interpolate(x_axis, y_axis, len, x_axis[4] + 1));  in ZTEST()
25 	zassert_equal(y_axis[4], linear_interpolate(x_axis, y_axis, len, 100));  in ZTEST()
26 	zassert_equal(y_axis[4], linear_interpolate(x_axis, y_axis, len, INT32_MAX));  in ZTEST()
33 	uint8_t len = ARRAY_SIZE(x_axis);  in ZTEST()  local
39 		zassert_equal(y_axis[i], linear_interpolate(x_axis, y_axis, len, x_axis[i]));  in ZTEST()
47 	uint8_t len = ARRAY_SIZE(x_axis);  in ZTEST()  local
53 		zassert_equal(0, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()
57 		zassert_equal(1, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()
61 		zassert_equal(2, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()
69 	uint8_t len = ARRAY_SIZE(x_axis);  in ZTEST()  local
77 		zassert_equal(expected, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()
85 	uint8_t len = ARRAY_SIZE(x_axis);  in ZTEST()  local
91 	for (int i = x_axis[0]; i <= x_axis[len - 1]; i++) {  in ZTEST()
93 		zassert_equal(expected, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()
102 	uint8_t len = ARRAY_SIZE(x_axis);  in ZTEST()  local
108 	for (int i = x_axis[0]; i <= x_axis[len - 1]; i++) {  in ZTEST()
110 		zassert_equal(expected, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()
119 	uint8_t len = ARRAY_SIZE(x_axis);  in ZTEST()  local
125 	for (int i = x_axis[0]; i <= x_axis[len - 1]; i++) {  in ZTEST()
127 		zassert_equal(expected, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()
135 	uint8_t len = ARRAY_SIZE(x_axis);  in ZTEST()  local
143 		zassert_equal(expected, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()
149 		zassert_equal(expected, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()
155 		zassert_equal(expected, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()
161 		zassert_equal(expected, linear_interpolate(x_axis, y_axis, len, i));  in ZTEST()