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# to you under the Apache License, Version 2.0 (the
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# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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from __future__ import annotations

import jmespath
from chart_utils.helm_template_generator import render_chart


class TestDagProcessorPdb:
    """Tests Dag Processor PDB."""

    def test_should_pass_validation_with_just_pdb_enabled(self):
        render_chart(
            values={"dagProcessor": {"podDisruptionBudget": {"enabled": True}}},
            show_only=["templates/dag-processor/dag-processor-poddisruptionbudget.yaml"],
        )

    def test_should_add_component_specific_labels(self):
        docs = render_chart(
            values={
                "dagProcessor": {
                    "podDisruptionBudget": {"enabled": True},
                    "labels": {"test_label": "test_label_value"},
                },
            },
            show_only=["templates/dag-processor/dag-processor-poddisruptionbudget.yaml"],
        )

        assert "test_label" in jmespath.search("metadata.labels", docs[0])
        assert jmespath.search("metadata.labels", docs[0])["test_label"] == "test_label_value"

    def test_should_pass_validation_with_pdb_enabled_and_min_available_param(self):
        render_chart(
            values={
                "dagProcessor": {
                    "podDisruptionBudget": {
                        "enabled": True,
                        "config": {"maxUnavailable": None, "minAvailable": 1},
                    },
                }
            },
            show_only=["templates/dag-processor/dag-processor-poddisruptionbudget.yaml"],
        )  # checks that no validation exception is raised
