added new test module

test/test_flagger.py

+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import pandas as pd
+from .testfuncs import initData
+from core import runner, prepareMeta
+from flagger.dmpflagger import DmpFlagger, FlagFields, Flags
+
+
+def test_DmpFlagger():
+
+    data = initData()
+    var1, var2, *_ = data.columns
+    var1mean = data[var1].mean()
+    var2mean = data[var2].mean()
+
+    meta = [
+        [var1, f"generic, {{func: this < {var1mean}}}", "range, {min: 10, max: 20, comment: saqc}"],
+        [var2, f"generic, {{func: this > {var2mean}, cause: error}}"],
+    ]
+    meta = prepareMeta(
+        pd.DataFrame(meta, columns=["headerout", "Flag_1", "Flag_2"]),
+        data)
+
+    data, flags = runner(meta, DmpFlagger(), data)
+
+    col1 = data[var1]
+    col2 = data[var2]
+
+    flags11 = flags.loc[col1 < var1mean, (var1, FlagFields.FLAG)]
+    flags12 = flags.loc[((col1 < 10) | (col1 > 20)), (var1, FlagFields.COMMENT)]
+
+    flags21 = flags.loc[col2 > var2mean, (var2, FlagFields.CAUSE)]
+
+    assert (flags11 == Flags.BAD).all()
+    assert (flags12 == "saqc").all()
+    assert (flags21 == "error").all()
+
+
+
+
+
+if __name__ == "__main__":
+
+    test_DmpFlagger()