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How to use test_null method in SeleniumBase

Best Python code snippet using SeleniumBase

dlt_workflow_refactored_unit_tests.py

Source: dlt_workflow_refactored_unit_tests.py

1# Databricks notebook source2# MAGIC %run ./dlt3# COMMAND ----------4# MAGIC %run ./dlt_workflow_refactored5# COMMAND ----------6from pyspark.sql import Row7import unittest8# COMMAND ----------9from pyspark.sql.functions import lit10import datetime11timestamp = datetime.datetime.fromisoformat("2000-01-01T00:00:00")12def timestamp_provider():13  return lit(timestamp)14# COMMAND ----------15from pyspark.sql.functions import when, col16from pyspark.sql import Row17class FunctionUnitTests(unittest.TestCase):18  @classmethod19  def setUpClass(cls):20    container.register(21      timestamp_provider=timestamp_provider22    )23  24  def test_add_ingest_columns(self):25    df = spark.range(1)26    df = df.transform(container.add_ingest_columns)27    result = df.collect()28    self.assertEqual(1, len(result), "Only one record expected")29    self.assertIn("ingest_timestamp", df.columns, "Ingest timestamp column not present")30    self.assertIn("ingest_source", df.columns, "Ingest source column not present")31    self.assertEqual(url.split("/")[-1], result[0].ingest_source, "Ingest source not correct")32    self.assertEqual(timestamp, result[0].ingest_timestamp, "Ingest timestamp not correct")33    34  def test_add_processed_timestamp(self):35    df = spark.range(1)36    df = df.transform(container.add_processed_timestamp)37    result = df.collect()38    self.assertEqual(1, len(result), "Only one record expected")39    self.assertIn("processed_timestamp", df.columns, "Processed timestamp column not present")40    self.assertEqual(timestamp, result[0].processed_timestamp, "Processed timestamp not correct")41    42  def test_add_null_index_array(self):43    df = spark.createDataFrame([44      Row(id=1, test_null=None),45      Row(id=2, test_null=1)46    ])47    df = df.transform(container.add_null_index_array)48    result = df.collect()49    self.assertEqual(2, len(result), "Two records are expected")    50    self.assertIn("nulls", df.columns, "Nulls column not present")51    self.assertIsNone(result[0].test_null, "First record should contain null")52    self.assertIsNotNone(result[1].test_null, "Second record should not contain null")53    self.assertIn(1, result[0].nulls, "Nulls array should include 1")54    self.assertIsNot(result[1].nulls, "Nulls array should be empty")55    56  def test_filter_null_index_empty(self):57    df = spark.createDataFrame([58      Row(id=1, test_null=None, nulls=[1]),59      Row(id=2, test_null=1, nulls=[])60    ])61    df = df.transform(container.filter_null_index_empty)62    result = df.collect()63    self.assertEqual(1, len(result), "One record is expected")64    self.assertNotIn("nulls", df.columns, "Nulls column not present")65    66  def test_filter_null_index_not_empty(self):67    df = spark.createDataFrame([68      Row(id=1, test_null=None, nulls=[1]),69      Row(id=2, test_null=1, nulls=[])70    ])71    df = df.transform(container.filter_null_index_not_empty)72    result = df.collect()73    self.assertEqual(1, len(result), "One record is expected")74    self.assertIn("nulls", df.columns, "Nulls column not present")75    76  def test_agg_count_by_country(self):77    df = spark.createDataFrame([78      Row(country="Country0"),79      Row(country="Country1"),80      Row(country="Country0")81    ])82    df = df.transform(container.agg_count_by_country)83    result = df.collect()84    self.assertEqual(2, len(result), "Two records expected")85    self.assertIn("country", df.columns, "Country column not present")86    self.assertIn("count", df.columns, "Count column not present")87    d = {r[0]: r[1] for r in result}88    self.assertEqual(2, d.get("Country0", -1), "Country0 count should be 2")...

test_plots.py

Source: test_plots.py

...7from data_tools import plots8class ChordplotTestCase(unittest.TestCase):9    @unittest.skip('** NOTE **: data_tools.plots.chordplot test unit is not'10                   + ' implemented.')11    def test_null(self):12        pass13class ClusterHmapTestCase(unittest.TestCase):14    @unittest.skip('** NOTE **: data_tools.plots.cluster_hmap test unit is not'15                   + ' implemented.')16    def test_null(self):17        pass18class DensityTestCase(unittest.TestCase):19    @unittest.skip('** NOTE **: data_tools.plots.density test unit is not'20                   + ' implemented.')21    def test_null(self):22        pass23class PcaTestCase(unittest.TestCase):24    @unittest.skip('** NOTE **: data_tools.plots.pca test unit is not'25                   + ' implemented.')26    def test_null(self):27        pass28class PhasePortraitTestCase(unittest.TestCase):29    @unittest.skip('** NOTE **: data_tools.plots.phase_portrait test unit is'30                   + ' not implemented.')31    def test_null(self):32        pass33class PianoConsensusTestCase(unittest.TestCase):34    @unittest.skip('** NOTE **: data_tools.plots.piano_consensus test unit is'35                   + ' not implemented.')36    def test_null(self):37        pass38class SimilarityHeatmapTestCase(unittest.TestCase):39    @unittest.skip('** NOTE **: data_tools.plots.similarity_heatmap test unit'40                   + ' is not implemented.')41    def test_null(self):42        pass43class SimilarityHistogramTestCase(unittest.TestCase):44    @unittest.skip('** NOTE **: data_tools.plots.similarity_histogram test'45                   + ' unit is not implemented.')46    def test_null(self):47        pass48class UpSetWrapTestCase(unittest.TestCase):49    @unittest.skip('** NOTE **: data_tools.plots.upset_wrap test unit is not'50                   + ' implemented.')51    def test_null(self):52        pass53class VennTestCase(unittest.TestCase):54    @unittest.skip('** NOTE **: data_tools.plots.venn test unit is not'55                   + ' implemented.')56    def test_null(self):57        pass58class VolcanoTestCase(unittest.TestCase):59    @unittest.skip('** NOTE **: data_tools.plots.volcano test unit is not'60                   + ' implemented.')61    def test_null(self):...

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