✅ signal: type-test resample

Author: jorenham

tests/signal/test_resample.pyi

@@ -0,0 +1,58 @@
+# type-tests for `resample` from `signal/_signaltools.pyi`
+
+from typing import assert_type
+
+import numpy as np
+import optype.numpy as onp
+
+from scipy.signal import resample
+
+num: int
+
+py_i_1d: list[int]
+py_i_2d: list[list[int]]
+py_f_1d: list[float]
+py_f_2d: list[list[float]]
+
+i8_1d: onp.Array1D[np.int8]
+i8_2d: onp.Array2D[np.int8]
+
+f16_1d: onp.Array1D[np.float16]
+f16_2d: onp.Array2D[np.float16]
+f32_1d: onp.Array1D[np.float32]
+f32_2d: onp.Array2D[np.float32]
+f64_1d: onp.Array1D[np.float64]
+f64_2d: onp.Array2D[np.float64]
+f80_1d: onp.Array1D[np.float128]
+f80_2d: onp.Array2D[np.float128]
+
+c64_1d: onp.Array1D[np.complex64]
+c64_2d: onp.Array2D[np.complex64]
+c128_1d: onp.Array1D[np.complex128]
+c128_2d: onp.Array2D[np.complex128]
+c160_1d: onp.Array1D[np.complex256]
+c160_2d: onp.Array2D[np.complex256]
+
+###
+
+assert_type(resample(py_i_1d, num), onp.ArrayND[np.float64])
+assert_type(resample(py_f_1d, num), onp.ArrayND[np.float64])
+assert_type(resample(i8_1d, num), onp.Array1D[np.float64])
+assert_type(resample(f16_1d, num), onp.Array1D[np.float32])
+assert_type(resample(f32_1d, num), onp.Array1D[np.float32])
+assert_type(resample(f64_1d, num), onp.Array1D[np.float64])
+assert_type(resample(f80_1d, num), onp.Array1D[np.float128])
+assert_type(resample(c64_1d, num), onp.Array1D[np.complex64])
+assert_type(resample(c128_1d, num), onp.Array1D[np.complex128])
+assert_type(resample(c160_1d, num), onp.Array1D[np.complex256])
+
+assert_type(resample(py_i_2d, num), onp.ArrayND[np.float64])
+assert_type(resample(py_f_2d, num), onp.ArrayND[np.float64])
+assert_type(resample(i8_2d, num), onp.Array2D[np.float64])
+assert_type(resample(f16_2d, num), onp.Array2D[np.float32])
+assert_type(resample(f32_2d, num), onp.Array2D[np.float32])
+assert_type(resample(f64_2d, num), onp.Array2D[np.float64])
+assert_type(resample(f80_2d, num), onp.Array2D[np.float128])
+assert_type(resample(c64_2d, num), onp.Array2D[np.complex64])
+assert_type(resample(c128_2d, num), onp.Array2D[np.complex128])
+assert_type(resample(c160_2d, num), onp.Array2D[np.complex256])