merging refactor (replacing)

python/unit-tests/test_detector_property.py

@@ -0,0 +1,76 @@
+import pytest
+from sls_detector.detector_property import DetectorProperty
+
+class Holder:
+    """
+    This class does nothing except hold values
+    for testing of the DetectorProperty class
+    """
+    def __init__(self, N):
+        self.values = [i for i in range(N)]
+    def get(self, i):
+        return self.values[i]
+    def set(self, i,v):
+        self.values[i] = v
+    def nmod(self):
+        return len(self.values)
+
+@pytest.fixture
+def p():
+    h = Holder(5)
+    return DetectorProperty(h.get, h.set, h.nmod, 'prop')
+
+def test_initialization():
+    def getf(i):
+        return 5
+    def setf():
+        return
+    def nmod():
+        return 3
+    name = 'a property'
+    p = DetectorProperty(getf, setf, nmod, name)
+    assert p.get == getf
+    assert p.set == setf
+    assert p.get_nmod == nmod
+    assert p.__name__ == name
+
+def test_get_single_value(p):
+    assert p[2] == 2
+
+def test_get_all_values(p):
+    assert p[:] == [0, 1, 2, 3, 4]
+
+def test_get_values_by_iterable(p):
+    vals = p[1,3]
+    assert vals == [1,3]
+
+def test_set_single_value(p):
+    p[2] = 7
+    assert p[:] == [0,1,7,3,4]
+ 
+def test_set_all(p):
+     p[:] = 10
+     assert p[:] == [10,10,10,10,10]
+
+def test_set_all_by_list(p):
+    p[:] = [7,8,9,10,11]
+    assert p[:] == [7,8,9,10,11]
+
+def test_set_all_bool(p):
+    p[:] = True
+    assert p[:] == [True]*5
+
+def test_set_by_iter(p):
+    keys = [2,4]
+    vals = [18,23]
+    p[keys] = vals
+    assert p[:] == [0,1,18,3,23]
+
+def test_set_by_iter_single_val(p):
+    keys = [2,4]
+    val = 9
+    p[keys] = val
+    assert p[:] == [0,1,9,3,9]
+
+def test_print_values(p):
+    assert repr(p) == 'prop: [0, 1, 2, 3, 4]'