Improved comment alignment (#13)

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/test_update_counters.py b/tests/test_update_counters.py
new file mode 100644
index 0000000..517e165
--- /dev/null
+++ b/tests/test_update_counters.py
@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+
+from z80count.z80count import update_counters
+
+
+def _make_entry(states, states_met=0):
+    return {
+        "_t_states_met": states_met,
+        "_t_states_or_not_met": states,
+    }
+
+
+def test_unconditional_instruction():
+    total, total_cond = update_counters(_make_entry(3), 8)
+    assert total == 11
+    assert total_cond == 0
+
+
+def test_conditional_instruction():
+    total, total_cond = update_counters(_make_entry(7, 5), 35)
+    assert total == 42
+    assert total_cond == 40