"""
Tests for the drf-action-serializer package.
"""
# pylint: disable=unused-variable

import os

from django.db import models
from django.test import TestCase

from .serializers import ModelActionSerializer


def dedent(blocktext):
    return "\n".join([line[12:] for line in blocktext.splitlines()[1:-1]])


class RegularFieldsModel(models.Model):
    """
    A model class for testing regular flat fields.
    """

    auto_field = models.AutoField(primary_key=True)
    boolean_field = models.BooleanField(default=False)
    char_field = models.CharField(max_length=100)
    date_field = models.DateField()
    decimal_field = models.DecimalField(max_digits=3, decimal_places=1)
    email_field = models.EmailField(max_length=100)
    float_field = models.FloatField()
    integer_field = models.IntegerField()


class ModelActionSerializerTestCase(TestCase):
    """
    Tests for the ModelActionSerializer.
    """

    def test_action_fields(self):
        """
        Ensure `action_fields` are used if the context declares a list view.
        """

        class TestSerializer(ModelActionSerializer):
            class Meta:
                model = RegularFieldsModel
                fields = "char_field"
                action_fields = {"list": {"fields": ("auto_field", "char_field")}}

        expected = dedent(
            """
            TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):
                auto_field = IntegerField(read_only=True)
                char_field = CharField(max_length=100)
        """
        )
        context = {"view": type("ActionView", (object,), {"action": "list"})}
        self.assertEqual(repr(TestSerializer(context=context)), expected)

    def test_action_fields_different_action(self):
        """
        Ensure normal `fields` are used if the context view action is different
        than what is defined in the `action_fields`
        """

        class TestSerializer(ModelActionSerializer):
            class Meta:
                model = RegularFieldsModel
                fields = ("char_field",)
                action_fields = {"list": {"fields": ("auto_field", "char_field")}}

        expected = dedent(
            """
            TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):
                char_field = CharField(max_length=100)
        """
        )
        context = {"view": type("ActionView", (object,), {"action": "create"})}
        self.assertEqual(repr(TestSerializer(context=context)), expected)

    def test_action_extra_kwargs(self):
        """
        Ensure `action_fields` `extra_kwargs` are used if they are defined and
        the context view action matches.
        """

        class TestSerializer(ModelActionSerializer):
            class Meta:
                model = RegularFieldsModel
                fields = "char_field"
                action_fields = {
                    "list": {
                        "fields": ("auto_field", "char_field"),
                        "extra_kwargs": {
                            "auto_field": {"required": False, "read_only": False}
                        },
                    }
                }

        expected = dedent(
            """
            TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):
                auto_field = IntegerField(read_only=False, required=False)
                char_field = CharField(max_length=100)
        """
        )
        context = {"view": type("ActionView", (object,), {"action": "list"})}
        self.assertEqual(repr(TestSerializer(context=context)), expected)

    def test_action_exclude(self):
        """
        Ensure `action_fields` `exclude` is used if it is defined and the
        context view action matches.
        """
        auto_field = models.AutoField(primary_key=True)
        boolean_field = models.BooleanField(default=False)
        char_field = models.CharField(max_length=100)
        date_field = models.DateField()
        decimal_field = models.DecimalField(max_digits=3, decimal_places=1)
        email_field = models.EmailField(max_length=100)
        float_field = models.FloatField()
        integer_field = models.IntegerField()

        class TestSerializer(ModelActionSerializer):
            class Meta:
                model = RegularFieldsModel
                fields = "char_field"
                action_fields = {
                    "list": {
                        "exclude": (
                            "boolean_field",
                            "date_field",
                            "float_field",
                            "integer_field",
                        )
                    }
                }

        expected = dedent(
            """
            TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):
                auto_field = IntegerField(read_only=True)
                char_field = CharField(max_length=100)
                decimal_field = DecimalField(decimal_places=1, max_digits=3)
                email_field = EmailField(max_length=100)
        """
        )
        context = {"view": type("ActionView", (object,), {"action": "list"})}
        self.assertEqual(repr(TestSerializer(context=context)), expected)

"""
Tests for the drf-action-serializer package.
"""
# pylint: disable=unused-variable

import os

from django.db import models
from django.test import TestCase

from .serializers import ModelActionSerializer


def dedent(blocktext):
    return "\n".join([line[12:] for line in blocktext.splitlines()[1:-1]])


class RegularFieldsModel(models.Model):
    """
    A model class for testing regular flat fields.
    """

    auto_field = models.AutoField(primary_key=True)
    boolean_field = models.BooleanField(default=False)
    char_field = models.CharField(max_length=100)
    date_field = models.DateField()
    decimal_field = models.DecimalField(max_digits=3, decimal_places=1)
    email_field = models.EmailField(max_length=100)
    float_field = models.FloatField()
    integer_field = models.IntegerField()


class ModelActionSerializerTestCase(TestCase):
    """
    Tests for the ModelActionSerializer.
    """

    def test_action_fields(self):
        """
        Ensure `action_fields` are used if the context declares a list view.
        """

        class TestSerializer(ModelActionSerializer):
            class Meta:
                model = RegularFieldsModel
                fields = "char_field"
                action_fields = {"list": {"fields": ("auto_field", "char_field")}}

        expected = dedent(
            """
            TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):
                auto_field = IntegerField(read_only=True)
                char_field = CharField(max_length=100)
        """
        )
        context = {"view": type("ActionView", (object,), {"action": "list"})}
        self.assertEqual(repr(TestSerializer(context=context)), expected)

    def test_action_fields_different_action(self):
        """
        Ensure normal `fields` are used if the context view action is different
        than what is defined in the `action_fields`
        """

        class TestSerializer(ModelActionSerializer):
            class Meta:
                model = RegularFieldsModel
                fields = ("char_field",)
                action_fields = {"list": {"fields": ("auto_field", "char_field")}}

        expected = dedent(
            """
            TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):
                char_field = CharField(max_length=100)
        """
        )
        context = {"view": type("ActionView", (object,), {"action": "create"})}
        self.assertEqual(repr(TestSerializer(context=context)), expected)

    def test_action_extra_kwargs(self):
        """
        Ensure `action_fields` `extra_kwargs` are used if they are defined and
        the context view action matches.
        """

        class TestSerializer(ModelActionSerializer):
            class Meta:
                model = RegularFieldsModel
                fields = "char_field"
                action_fields = {
                    "list": {
                        "fields": ("auto_field", "char_field"),
                        "extra_kwargs": {
                            "auto_field": {"required": False, "read_only": False}
                        },
                    }
                }

        expected = dedent(
            """
            TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):
                auto_field = IntegerField(read_only=False, required=False)
                char_field = CharField(max_length=100)
        """
        )
        context = {"view": type("ActionView", (object,), {"action": "list"})}
        self.assertEqual(repr(TestSerializer(context=context)), expected)

    def test_action_exclude(self):
        """
        Ensure `action_fields` `exclude` is used if it is defined and the
        context view action matches.
        """
        auto_field = models.AutoField(primary_key=True)
        boolean_field = models.BooleanField(default=False)
        char_field = models.CharField(max_length=100)
        date_field = models.DateField()
        decimal_field = models.DecimalField(max_digits=3, decimal_places=1)
        email_field = models.EmailField(max_length=100)
        float_field = models.FloatField()
        integer_field = models.IntegerField()

        class TestSerializer(ModelActionSerializer):
            class Meta:
                model = RegularFieldsModel
                fields = "char_field"
                action_fields = {
                    "list": {
                        "exclude": (
                            "boolean_field",
                            "date_field",
                            "float_field",
                            "integer_field",
                        )
                    }
                }

        expected = dedent(
            """
            TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):
                auto_field = IntegerField(read_only=True)
                char_field = CharField(max_length=100)
                decimal_field = DecimalField(decimal_places=1, max_digits=3)
                email_field = EmailField(max_length=100)
        """
        )
        context = {"view": type("ActionView", (object,), {"action": "list"})}
        self.assertEqual(repr(TestSerializer(context=context)), expected)

Tests for the drf-action-serializer package. # pylint: disable=unused-variable A model class for testing regular flat fields. Tests for the ModelActionSerializer. Ensure `action_fields` are used if the context declares a list view. TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):                 auto_field = IntegerField(read_only=True)                 char_field = CharField(max_length=100) Ensure normal `fields` are used if the context view action is different         than what is defined in the `action_fields` TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):                 char_field = CharField(max_length=100) Ensure `action_fields` `extra_kwargs` are used if they are defined and         the context view action matches. TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):                 auto_field = IntegerField(read_only=False, required=False)                 char_field = CharField(max_length=100) Ensure `action_fields` `exclude` is used if it is defined and the         context view action matches. TestSerializer(context={'view': <class 'action_serializer.tests.ActionView'>}):                 auto_field = IntegerField(read_only=True)                 char_field = CharField(max_length=100)                 decimal_field = DecimalField(decimal_places=1, max_digits=3)                 email_field = EmailField(max_length=100)