From 149e16806d9db7442b87f76259af740e27a77875 Mon Sep 17 00:00:00 2001
From: J08nY
Date: Mon, 16 Oct 2023 15:16:55 +0200
Subject: Add trace transform function.

---
 test/sca/test_process.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test')

diff --git a/test/sca/test_process.py b/test/sca/test_process.py
index 9ab8bcf..e36f212 100644
--- a/test/sca/test_process.py
+++ b/test/sca/test_process.py
@@ -11,6 +11,7 @@ from pyecsca.sca import (
     recenter,
     normalize,
     normalize_wl,
+    transform
 )
 
 
@@ -62,8 +63,19 @@ def test_recenter(trace):
 def test_normalize(trace):
     result = normalize(trace)
     assert result is not None
+    assert np.isclose(0, np.mean(result.samples))
+    assert np.isclose(1, np.var(result.samples))
 
 
 def test_normalize_wl(trace):
     result = normalize_wl(trace)
     assert result is not None
+    assert np.isclose(0, np.mean(result.samples))
+    assert np.isclose(1/len(result), np.std(result.samples))
+
+
+def test_transform(trace):
+    result = transform(trace, 5, 10)
+    assert result is not None
+    assert min(result) == 5
+    assert max(result) == 10
-- 
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