python

python/unit-tests/test_utils.py

@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Testing parameters and methods of the Detector class using mocks
+"""
+
+import pytest
+from sls_detector.utils import eiger_register_to_time
+from sls_detector.utils import all_equal, element_if_equal
+
+def test_convert_zero():
+    assert eiger_register_to_time(0) == 0
+
+def test_convert_smallest_unit():
+    assert pytest.approx(eiger_register_to_time(0b1000), 1e-9) == 1e-8
+
+def test_convert_second_smallest_unit():
+    assert pytest.approx(eiger_register_to_time(0b10000), 1e-9) == 2e-8
+
+def test_convert_one_ms_using_exponent():
+    assert pytest.approx(eiger_register_to_time(0b1101), 1e-9) == 1e-3
+
+def test_convert_five_seconds():
+    assert pytest.approx(eiger_register_to_time(0b1001110001000101), 1e-9) == 5.0
+
+def test_all_equal_int():
+    assert all_equal([5,5]) == True
+
+def test_all_equal_fails():
+    assert all_equal([5,6])  == False
+
+def test_all_equal_tuple():
+    assert all_equal(('a', 'a', 'a')) == True
+
+def test_all_equal_str():
+    assert all_equal('aaa') == True
+
+def test_all_equal_str_fails():
+    assert all_equal('aaab') == False
+
+
+
+def test_element_if_equal_int():
+    assert element_if_equal([5,5]) == 5
+
+def test_element_if_equal_str():
+    assert element_if_equal('hhh') == 'h'
+
+def test_element_if_equal_int_fails():
+    assert element_if_equal([5, 6, 7]) == [5, 6, 7]