wip: Cenários de BDD usando o modulo behave

features/01.create_timeserie.feature

@@ -14,4 +14,14 @@ Value Statement:
     Then I have a time series with the `correct` number of rows and columns, schema and time interval
     And I have a CSV file in T8S_WORKSPACE/data/csv correctelly formated
     And I have a Parquet file in T8S_WORKSPACE/data/parquet correctelly formated with metadata annotations
+    And I have a text representation for the first time serie like this:
+    """
+    TimeSerie(format=wide, features=3, df=
+                timestamp  temperatura  velocidade
+    0 2022-01-01 00:00:00    25.000000      3000.0
+    1 2022-01-01 01:00:00    26.000000      1100.0
+    2 2022-01-01 02:00:00    27.000000      1200.0
+    3 2022-01-01 03:00:00    23.200001      4000.0) +
+    types: [<class 'pandas._libs.tslibs.timestamps.Timestamp'>, <class 'numpy.float32'>, <class 'numpy.float32'>]
+    """
     # Constraint: The first  Dataframe doesn't have nulls or invalid values, but the second does

features/steps/01.create_timeserie_steps.py

@@ -134,3 +134,17 @@ def write_ts_to_parquet_file(ts, parquet_path, filename: str):
 
     # Grava a série temporal ts2 em parquet
     # write_ts_to_parquet_file(context.ts2, context.PARQUET_PATH, 'ts_02.parquet')
+
+@then(u'I have a text representation for the first time serie like this:')
+def check_text(context):
+    logger.debug(f'check_text : context.text -> \n{str(context.text)}')
+    logger.debug(f'\ncheck_text : context.ts1 -> \n{str(context.ts1)}')
+    def assert_line_by_line(context):
+        ts1_line = str(context.ts1).splitlines()
+        for idx, line in enumerate(context.text.splitlines()):
+            logger.info(f'check_text : line {idx} -> \n"{line}" == "{ts1_line[idx]}"')
+            msg =f'context.text must be equal to str(ts1). Failed in line {idx} -> "{line}" != "{ts1_line[idx]}"'
+            assert line.strip() == ts1_line[idx].strip(), msg
+    assert_line_by_line(context)
+    logger.info('\ncheck_text passed !')
+

pyproject.toml

@@ -26,6 +26,8 @@ dependencies = [
   "pyyaml",
   "pyarrow",
   "pandas",
+  "behave",
+  "behave-pandas"
 ]
 
 [project.optional-dependencies]
@@ -89,7 +91,7 @@ cov = [
 ]
 
 [[tool.hatch.envs.all.matrix]]
-python = ["3.10", "3.11"]
+python = ["3.11"]
 
 [tool.hatch.envs.lint]
 detached = true