Added test for rate_diff_transformation

PixelgenTechnologies · May 15, 2024 · 00be3d6 · 00be3d6
1 parent 1fe783e
commit 00be3d6
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/tests/test_statistics.py b/tests/test_statistics.py
@@ -10,6 +10,7 @@
     clr_transformation,
     correct_pvalues,
     log1p_transformation,
+    rate_diff_transformation,
     rel_normalization,
 )
 
@@ -120,6 +121,22 @@ def test_clr_standard_transformation_axis_1():
     assert_frame_equal(norm_counts, expected)
 
 
+def test_rate_diff_transformation():
+    antibody_counts = pd.DataFrame(
+        [[7.0, 3.0, 10.0], [10.0, 2.0, 5.0]],
+        columns=["A", "B", "C"],
+        index=["0000000", "0000001"],
+    )
+
+    norm_counts = rate_diff_transformation(antibody_counts)
+    expected = pd.DataFrame(
+        [[-2.189189, 0.2972973, 1.89189189], [2.189189, -0.2972973, -1.89189189]],
+        columns=["A", "B", "C"],
+        index=["0000000", "0000001"],
+    )
+    assert_frame_equal(norm_counts, expected)
+
+
 def test_rel_normalization():
     antibody_counts = pd.DataFrame(
         [[7.0, 3.0, 10.0], [10.0, 2.0, 5.0]],