Refactored sheerka execution flow + Enhanced log management

tests/test_ExecutionContext.py

@@ -0,0 +1,39 @@
+from core.builtin_concepts import BuiltinConcepts
+from core.concept import Concept
+from core.sheerka import ExecutionContext
+
+
+def test_id_is_incremented_by_event_digest():
+    a = ExecutionContext("foo", "event_1", None)
+    b = ExecutionContext("foo", "event_1", None)
+    c = ExecutionContext("foo", "event_2", None)
+    d = b.push()
+    e = c.push()
+
+    assert a.id == 0
+    assert b.id == 1
+    assert c.id == 0
+    assert d.id == 2
+    assert e.id == 1
+
+
+def test_some_properties_are_given_to_the_child():
+    a = ExecutionContext("foo", "event_1", "fake_sheerka",
+                         desc="some description",
+                         obj=Concept("foo"),
+                         step=BuiltinConcepts.EVALUATION,
+                         iteration=15,
+                         concepts={"bar": Concept("bar")})
+
+    b = a.push()
+
+    assert b.who == a.who
+    assert b.event_digest == a.event_digest
+    assert b.sheerka == a.sheerka
+    assert b.desc == ""
+    assert b.obj == a.obj
+    assert b.step == a.step
+    assert b.iteration == a.iteration
+    assert b.concepts == a.concepts
+    assert b.id == a.id + 1
+    assert b._tab == a._tab + "    "