add not-a-lot-of-sense test

diff --git a/src/ieee754/fcvt/test/test_fcvt_int_pipe_16_32.py b/src/ieee754/fcvt/test/test_fcvt_int_pipe_16_32.py
new file mode 100644 (file)
index 0000000..5f9a21a
--- /dev/null
+++ b/src/ieee754/fcvt/test/test_fcvt_int_pipe_16_32.py
@@ -0,0 +1,36 @@
+""" test of FPCVTIntMuxInOut.
+
+    this one still uses the run_pipe_fp infrastructure which assumes
+    that it's being passed FP input.  it doesn't make a heck of a lot
+    of sense, but hey.
+"""
+
+from ieee754.fcvt.pipeline import (FPCVTIntMuxInOut,)
+from ieee754.fpcommon.test.case_gen import run_pipe_fp
+from ieee754.fpcommon.test import unit_test_half
+from ieee754.fcvt.test.up_fcvt_data_16_32 import regressions
+
+import sfpy
+from sfpy import Float64, Float32, Float16
+
+def to_uint16(x):
+    return x
+
+def to_uint32(x):
+    return x
+
+def fcvt_64(x):
+    return sfpy.float.ui32_to_f64(x)
+
+def fcvt_32(x):
+    return sfpy.float.ui32_to_f32(x)
+
+def test_int_pipe_fp16_32():
+    dut = FPCVTIntMuxInOut(16, 32, 4)
+    run_pipe_fp(dut, 16, "int_16_32", unit_test_half, to_uint16,
+                regressions, fcvt_32, 100, True)
+
+if __name__ == '__main__':
+    for i in range(200):
+        test_int_pipe_fp16_32()
+