feat(tests): add unit tests for settings and forms

New Features
- Introduce TestNepkitSettings covering defaults, overrides, and invalid key handling
- Add TestDatetimeFormats and TestBSDateFormats verifying default format strings
- Extend test coverage for widget attributes and HTMX integration

Enhancements
- Remove xfail markers and resolve Django app registry timing issues in widget tests

Bug Fixes
- None
This commit is contained in:
sankalp committed 2026-02-25 22:26:33 +05:45
1 parent 76db106043
commit 03bcde78e8
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"""
Tests for django-nepkit configuration (conf.py).
"""
import pytest
class TestNepkitSettings:
"""Tests for NepkitSettings configuration handling."""
def test_default_language_is_english(self):
"""Default language should be 'en'."""
from django_nepkit.conf import NepkitSettings, DEFAULTS
settings = NepkitSettings(user_settings={}, defaults=DEFAULTS)
assert settings.DEFAULT_LANGUAGE == "en"
def test_default_date_formats(self):
"""Default date input formats should be present."""
from django_nepkit.conf import NepkitSettings, DEFAULTS
settings = NepkitSettings(user_settings={}, defaults=DEFAULTS)
assert "%Y-%m-%d" in settings.DATE_INPUT_FORMATS
assert "%d/%m/%Y" in settings.DATE_INPUT_FORMATS
assert "%d-%m-%Y" in settings.DATE_INPUT_FORMATS
def test_default_bs_date_format(self):
"""Default BS date format should be '%Y-%m-%d'."""
from django_nepkit.conf import NepkitSettings, DEFAULTS
settings = NepkitSettings(user_settings={}, defaults=DEFAULTS)
assert settings.BS_DATE_FORMAT == "%Y-%m-%d"
def test_default_bs_datetime_format(self):
"""Default BS datetime format should include time."""
from django_nepkit.conf import NepkitSettings, DEFAULTS
settings = NepkitSettings(user_settings={}, defaults=DEFAULTS)
assert settings.BS_DATETIME_FORMAT == "%Y-%m-%d %H:%M:%S"
def test_default_time_format(self):
"""Default time format should be 12-hour."""
from django_nepkit.conf import NepkitSettings, DEFAULTS
settings = NepkitSettings(user_settings={}, defaults=DEFAULTS)
assert settings.TIME_FORMAT == 12
def test_default_admin_datepicker(self):
"""Admin datepicker should be enabled by default."""
from django_nepkit.conf import NepkitSettings, DEFAULTS
settings = NepkitSettings(user_settings={}, defaults=DEFAULTS)
assert settings.ADMIN_DATEPICKER is True
def test_user_setting_overrides_default(self):
"""User settings should override defaults."""
from django_nepkit.conf import NepkitSettings, DEFAULTS
settings = NepkitSettings(
user_settings={"DEFAULT_LANGUAGE": "ne"}, defaults=DEFAULTS
)
assert settings.DEFAULT_LANGUAGE == "ne"
def test_invalid_setting_raises_attribute_error(self):
"""Accessing an invalid setting key should raise AttributeError."""
from django_nepkit.conf import NepkitSettings, DEFAULTS
settings = NepkitSettings(user_settings={}, defaults=DEFAULTS)
with pytest.raises(AttributeError, match="Invalid NEPKIT setting"):
_ = settings.NONEXISTENT_SETTING
def test_django_settings_override(self):
"""nepkit_settings reads from Django's NEPKIT dict at import time."""
# The module-level nepkit_settings already uses NEPKIT from settings.py
from django_nepkit.conf import nepkit_settings
# Our test settings.py sets DEFAULT_LANGUAGE = "en"
assert nepkit_settings.DEFAULT_LANGUAGE == "en"
def test_user_setting_partial_override(self):
"""Only explicitly set keys are overridden; others use defaults."""
from django_nepkit.conf import NepkitSettings, DEFAULTS
settings = NepkitSettings(user_settings={"TIME_FORMAT": 24}, defaults=DEFAULTS)
assert settings.TIME_FORMAT == 24
# Others still use defaults
assert settings.DEFAULT_LANGUAGE == "en"
assert settings.ADMIN_DATEPICKER is True
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@@ -50,7 +50,6 @@ class TestNepaliDateFormField:
with pytest.raises(ValidationError):
field.clean("")
@pytest.mark.xfail(reason="Translation infrastructure timing issue in tests")
def test_invalid_date_format(self):
"""Test that invalid date format raises ValidationError."""
field = NepaliDateFormField()
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"""
Tests for django-nepkit language utilities (lang_utils.py).
"""
class TestResolveLanguageParams:
"""Tests for resolve_language_params()."""
def test_defaults_to_english(self):
"""With no args and default settings (en), ne=False and en=True."""
from django_nepkit.lang_utils import resolve_language_params
ne, en = resolve_language_params()
assert ne is False
assert en is True
def test_ne_true_sets_en_false(self):
"""When ne=True is explicitly passed, en should be False."""
from django_nepkit.lang_utils import resolve_language_params
ne, en = resolve_language_params(ne=True)
assert ne is True
assert en is False
def test_en_true_sets_ne_false(self):
"""When en=True is explicitly passed, ne should be False."""
from django_nepkit.lang_utils import resolve_language_params
ne, en = resolve_language_params(en=True)
assert ne is False
assert en is True
def test_explicit_en_true_with_ne_true(self):
"""When both ne=True and en=True, en should respect the explicit value."""
from django_nepkit.lang_utils import resolve_language_params
ne, en = resolve_language_params(ne=True, en=True)
# ne=True with explicit en=True — en is explicitly set, so it stays True
assert ne is True
assert en is True
def test_ne_false_sets_en_true(self):
"""When ne=False is explicitly passed, en should be True."""
from django_nepkit.lang_utils import resolve_language_params
ne, en = resolve_language_params(ne=False)
assert ne is False
assert en is True
def test_via_kwargs_ne(self):
"""ne can be passed via **kwargs."""
from django_nepkit.lang_utils import resolve_language_params
ne, en = resolve_language_params(**{"ne": True})
assert ne is True
assert en is False
def test_via_kwargs_en(self):
"""en can be passed via **kwargs."""
from django_nepkit.lang_utils import resolve_language_params
ne, en = resolve_language_params(**{"en": True})
assert ne is False
assert en is True
class TestPopLanguageParams:
"""Tests for pop_language_params()."""
def test_pops_ne_from_kwargs(self):
"""ne is consumed from the kwargs dict."""
from django_nepkit.lang_utils import pop_language_params
kwargs = {"ne": True, "other": "value"}
ne, en = pop_language_params(kwargs)
assert ne is True
assert en is False
assert "ne" not in kwargs # was popped
assert "other" in kwargs # unrelated keys remain
def test_pops_en_from_kwargs(self):
"""en is consumed from the kwargs dict."""
from django_nepkit.lang_utils import pop_language_params
kwargs = {"en": True, "other": "value"}
ne, en = pop_language_params(kwargs)
assert en is True
assert ne is False
assert "en" not in kwargs # was popped
def test_defaults_when_nothing_set(self):
"""Without any language kwargs, defaults from settings are used."""
from django_nepkit.lang_utils import pop_language_params
kwargs = {}
ne, en = pop_language_params(kwargs)
# Default language is 'en' in test settings
assert ne is False
assert en is True
def test_ne_true_en_not_explicit(self):
"""When ne=True is in kwargs and en is absent, en becomes False."""
from django_nepkit.lang_utils import pop_language_params
kwargs = {"ne": True}
ne, en = pop_language_params(kwargs)
assert ne is True
assert en is False
def test_ne_true_en_explicit_true(self):
"""When both ne=True and en=True are in kwargs, en respects the explicit value."""
from django_nepkit.lang_utils import pop_language_params
kwargs = {"ne": True, "en": True}
ne, en = pop_language_params(kwargs)
assert ne is True
assert en is True
def test_extra_kwargs_not_touched(self):
"""Other kwargs are left intact after popping language params."""
from django_nepkit.lang_utils import pop_language_params
kwargs = {"ne": False, "max_length": 100, "blank": True}
pop_language_params(kwargs)
assert "max_length" in kwargs
assert "blank" in kwargs
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"""
Tests for location utility helpers in utils.py:
- get_districts_by_province
- get_municipalities_by_district
- _normalize_nepali_text
- _matches_location_name
- _is_nepali_text
"""
class TestGetDistrictsByProvince:
"""Tests for get_districts_by_province."""
def test_returns_districts_for_valid_province(self):
from django_nepkit.utils import get_districts_by_province
result = get_districts_by_province("Bagmati Province")
assert isinstance(result, list)
assert len(result) > 0
# Each item should have 'id' and 'text'
assert all("id" in item and "text" in item for item in result)
def test_includes_known_district(self):
from django_nepkit.utils import get_districts_by_province
result = get_districts_by_province("Bagmati Province")
district_names = [item["text"] for item in result]
assert "Kathmandu" in district_names
def test_returns_empty_for_invalid_province(self):
from django_nepkit.utils import get_districts_by_province
result = get_districts_by_province("Nonexistent Province")
assert result == []
def test_returns_nepali_names_when_ne_true(self):
from django_nepkit.utils import get_districts_by_province
import re
result = get_districts_by_province("Bagmati Province", ne=True)
assert len(result) > 0
has_devanagari = any(
re.search(r"[\u0900-\u097F]", item["text"]) for item in result
)
assert has_devanagari
def test_finds_province_by_nepali_name(self):
from django_nepkit.utils import get_districts_by_province
# बागमती प्रदेश is the Nepali name for Bagmati Province
result = get_districts_by_province("बागमती प्रदेश", ne=True)
assert len(result) > 0
def test_koshi_province(self):
from django_nepkit.utils import get_districts_by_province
result = get_districts_by_province("Koshi Province")
assert len(result) > 0
district_names = [item["text"] for item in result]
assert "Taplejung" in district_names or any(
"Taplejung" in n for n in district_names
)
class TestGetMunicipalitiesByDistrict:
"""Tests for get_municipalities_by_district."""
def test_returns_municipalities_for_valid_district(self):
from django_nepkit.utils import get_municipalities_by_district
result = get_municipalities_by_district("Kathmandu")
assert isinstance(result, list)
assert len(result) > 0
assert all("id" in item and "text" in item for item in result)
def test_includes_kathmandu_metro(self):
from django_nepkit.utils import get_municipalities_by_district
result = get_municipalities_by_district("Kathmandu")
names = [item["text"] for item in result]
assert any("Kathmandu" in n for n in names)
def test_returns_empty_for_invalid_district(self):
from django_nepkit.utils import get_municipalities_by_district
result = get_municipalities_by_district("Nonexistent District")
assert result == []
def test_returns_nepali_names_when_ne_true(self):
from django_nepkit.utils import get_municipalities_by_district
import re
result = get_municipalities_by_district("Kathmandu", ne=True)
assert len(result) > 0
has_devanagari = any(
re.search(r"[\u0900-\u097F]", item["text"]) for item in result
)
assert has_devanagari
class TestNormalizeNepaliText:
"""Tests for _normalize_nepali_text internal helper."""
def test_returns_none_for_falsy(self):
from django_nepkit.utils import _normalize_nepali_text
assert _normalize_nepali_text(None) is None
assert _normalize_nepali_text("") == ""
def test_replaces_chandrabindu_with_anusvara(self):
from django_nepkit.utils import _normalize_nepali_text
# ँ (chandrabindu) → ं (anusvara)
result = _normalize_nepali_text("काठमाडौँ")
assert "ँ" not in result
assert "ं" in result
def test_plain_text_unchanged(self):
from django_nepkit.utils import _normalize_nepali_text
text = "Kathmandu"
assert _normalize_nepali_text(text) == text
class TestMatchesLocationName:
"""Tests for _matches_location_name internal helper."""
def test_exact_nepali_match(self):
from django_nepkit.utils import _matches_location_name
assert _matches_location_name("Kathmandu", "काठमाडौं", "काठमाडौं", "काठमाडौं")
def test_exact_english_match_case_insensitive(self):
from django_nepkit.utils import _matches_location_name
assert _matches_location_name("Kathmandu", "काठमाडौं", "kathmandu", "kathmandu")
def test_partial_english_match(self):
from django_nepkit.utils import _matches_location_name
# "Pokhara" is contained in "Pokhara Metropolitan City"
assert _matches_location_name(
"Pokhara Metropolitan City", "पोखरा महानगरपालिका", "Pokhara", "Pokhara"
)
def test_short_token_no_partial_english_match(self):
from django_nepkit.utils import _matches_location_name
# Token shorter than 4 chars should not trigger partial English match
assert not _matches_location_name("Kathmandu", "काठमाडौं", "Kat", "Kat")
def test_no_match(self):
from django_nepkit.utils import _matches_location_name
assert not _matches_location_name("Lalitpur", "ललितपुर", "Pokhara", "Pokhara")
class TestIsNepaliText:
"""Tests for _is_nepali_text internal helper."""
def test_devanagari_detected(self):
from django_nepkit.utils import _is_nepali_text
assert _is_nepali_text(["काठमाडौं"])
def test_english_not_detected(self):
from django_nepkit.utils import _is_nepali_text
assert not _is_nepali_text(["Kathmandu", "Bagmati"])
def test_mixed_tokens(self):
from django_nepkit.utils import _is_nepali_text
# If any token has Devanagari, returns True
assert _is_nepali_text(["Kathmandu", "काठमाडौं"])
def test_empty_list(self):
from django_nepkit.utils import _is_nepali_text
assert not _is_nepali_text([])
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"""
Tests for django-nepkit views (views.py).
Covers district_list_view, municipality_list_view, and private helpers.
"""
import pytest
from django.test import RequestFactory
@pytest.fixture
def rf():
return RequestFactory()
class TestRenderOptions:
"""Tests for _render_options internal helper."""
def test_renders_placeholder_option(self):
from django_nepkit.views import _render_options
response = _render_options([], "Select District")
html = response.content.decode()
assert 'value=""' in html
assert "Select District" in html
def test_renders_data_options(self):
from django_nepkit.views import _render_options
data = [{"id": "Kathmandu", "text": "Kathmandu"}]
response = _render_options(data, "Select")
html = response.content.decode()
assert 'value="Kathmandu"' in html
assert ">Kathmandu<" in html
def test_renders_multiple_options(self):
from django_nepkit.views import _render_options
data = [
{"id": "Kathmandu", "text": "Kathmandu"},
{"id": "Lalitpur", "text": "Lalitpur"},
]
response = _render_options(data, "Select")
html = response.content.decode()
assert "Kathmandu" in html
assert "Lalitpur" in html
class TestGetPrimaryParam:
"""Tests for _get_primary_param internal helper."""
def test_returns_named_param(self, rf):
from django_nepkit.views import _get_primary_param
request = rf.get("/", {"province": "Bagmati Province"})
value = _get_primary_param(request, "province")
assert value == "Bagmati Province"
def test_falls_back_to_first_non_internal_param(self, rf):
from django_nepkit.views import _get_primary_param
# No "province" key, but has "field" key (not an internal param)
request = rf.get("/", {"field": "Bagmati Province"})
value = _get_primary_param(request, "province")
assert value == "Bagmati Province"
def test_internal_params_excluded_from_fallback(self, rf):
from django_nepkit.views import _get_primary_param
# Only internal params (ne, en, html) present — should return None
request = rf.get("/", {"ne": "true", "en": "true", "html": "true"})
value = _get_primary_param(request, "province")
assert value is None
def test_returns_none_when_no_params(self, rf):
from django_nepkit.views import _get_primary_param
request = rf.get("/")
value = _get_primary_param(request, "province")
assert value is None
class TestParseLanguageParams:
"""Tests for _parse_language_params internal helper."""
def test_defaults_to_english(self, rf):
from django_nepkit.views import _parse_language_params
request = rf.get("/")
ne, en = _parse_language_params(request)
assert ne is False
assert en is True
def test_ne_true_from_query(self, rf):
from django_nepkit.views import _parse_language_params
request = rf.get("/", {"ne": "true"})
ne, en = _parse_language_params(request)
assert ne is True
assert en is False
def test_en_true_from_query(self, rf):
from django_nepkit.views import _parse_language_params
request = rf.get("/", {"en": "true"})
ne, en = _parse_language_params(request)
assert en is True
def test_ne_false_from_query(self, rf):
from django_nepkit.views import _parse_language_params
request = rf.get("/", {"ne": "false"})
ne, en = _parse_language_params(request)
assert ne is False
assert en is True
class TestShouldReturnHtml:
"""Tests for _should_return_html internal helper."""
def test_html_param_true(self, rf):
from django_nepkit.views import _should_return_html
request = rf.get("/", {"html": "true"})
assert _should_return_html(request) is True
def test_html_param_false(self, rf):
from django_nepkit.views import _should_return_html
request = rf.get("/", {"html": "false"})
assert _should_return_html(request) is False
def test_htmx_request_header(self, rf):
from django_nepkit.views import _should_return_html
request = rf.get("/", HTTP_HX_REQUEST="true")
assert _should_return_html(request) is True
def test_no_html_indicator(self, rf):
from django_nepkit.views import _should_return_html
request = rf.get("/")
assert _should_return_html(request) is False
class TestDistrictListView:
"""Tests for district_list_view."""
def test_returns_json_for_valid_province(self, rf):
from django_nepkit.views import district_list_view
request = rf.get("/", {"province": "Bagmati Province"})
response = district_list_view(request)
assert response.status_code == 200
import json
data = json.loads(response.content)
assert isinstance(data, list)
assert len(data) > 0
# Each item has id and text
assert "id" in data[0]
assert "text" in data[0]
def test_returns_empty_json_when_no_province(self, rf):
from django_nepkit.views import district_list_view
request = rf.get("/")
response = district_list_view(request)
assert response.status_code == 200
import json
data = json.loads(response.content)
assert data == []
def test_returns_html_when_html_true(self, rf):
from django_nepkit.views import district_list_view
request = rf.get("/", {"province": "Bagmati Province", "html": "true"})
response = district_list_view(request)
assert response.status_code == 200
assert "text/html" in response["Content-Type"]
assert b"<option" in response.content
def test_returns_nepali_names_when_ne_true(self, rf):
from django_nepkit.views import district_list_view
import json
request = rf.get("/", {"province": "Bagmati Province", "ne": "true"})
response = district_list_view(request)
data = json.loads(response.content)
assert len(data) > 0
# Nepali names should contain Devanagari characters
import re
has_devanagari = any(
re.search(r"[\u0900-\u097F]", item["text"]) for item in data
)
assert has_devanagari
def test_returns_html_with_nepali_placeholder(self, rf):
from django_nepkit.views import district_list_view
request = rf.get(
"/", {"province": "Bagmati Province", "html": "true", "ne": "true"}
)
response = district_list_view(request)
# Placeholder should contain Devanagari text (जिल्ला छान्नुहोस्)
decoded = response.content.decode("utf-8")
assert "जिल्ला" in decoded
class TestMunicipalityListView:
"""Tests for municipality_list_view."""
def test_returns_json_for_valid_district(self, rf):
from django_nepkit.views import municipality_list_view
import json
request = rf.get("/", {"district": "Kathmandu"})
response = municipality_list_view(request)
assert response.status_code == 200
data = json.loads(response.content)
assert isinstance(data, list)
assert len(data) > 0
def test_returns_empty_json_when_no_district(self, rf):
from django_nepkit.views import municipality_list_view
import json
request = rf.get("/")
response = municipality_list_view(request)
assert response.status_code == 200
data = json.loads(response.content)
assert data == []
def test_returns_html_when_html_true(self, rf):
from django_nepkit.views import municipality_list_view
request = rf.get("/", {"district": "Kathmandu", "html": "true"})
response = municipality_list_view(request)
assert response.status_code == 200
assert "text/html" in response["Content-Type"]
assert b"<option" in response.content
def test_returns_nepali_names_when_ne_true(self, rf):
from django_nepkit.views import municipality_list_view
import json
import re
request = rf.get("/", {"district": "Kathmandu", "ne": "true"})
response = municipality_list_view(request)
data = json.loads(response.content)
assert len(data) > 0
has_devanagari = any(
re.search(r"[\u0900-\u097F]", item["text"]) for item in data
)
assert has_devanagari
def test_htmx_request_returns_html(self, rf):
from django_nepkit.views import municipality_list_view
request = rf.get("/", {"district": "Kathmandu"}, HTTP_HX_REQUEST="true")
response = municipality_list_view(request)
assert "text/html" in response["Content-Type"]
assert b"<option" in response.content
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@@ -2,8 +2,6 @@
Tests for django-nepkit widgets.
"""
import pytest
from django_nepkit.widgets import (
NepaliDatePickerWidget,
ProvinceSelectWidget,
@@ -15,7 +13,6 @@ from django_nepkit.widgets import (
class TestNepaliDatePickerWidget:
"""Tests for NepaliDatePickerWidget."""
@pytest.mark.xfail(reason="Django app registry timing issue in test environment")
def test_widget_renders_with_class(self):
"""Test that widget renders with nepkit-datepicker class."""
widget = NepaliDatePickerWidget()
@@ -24,7 +21,6 @@ class TestNepaliDatePickerWidget:
assert "class=" in html
assert "nepkit-datepicker" in html
@pytest.mark.xfail(reason="Django app registry timing issue in test environment")
def test_widget_language_attribute_en(self):
"""Test that widget renders data-en attribute when en=True."""
widget = NepaliDatePickerWidget(en=True)
@@ -32,7 +28,6 @@ class TestNepaliDatePickerWidget:
assert 'data-en="true"' in html
@pytest.mark.xfail(reason="Django app registry timing issue in test environment")
def test_widget_language_attribute_ne(self):
"""Test that widget renders data-ne attribute when ne=True."""
widget = NepaliDatePickerWidget(ne=True)
@@ -40,7 +35,6 @@ class TestNepaliDatePickerWidget:
assert 'data-ne="true"' in html
@pytest.mark.xfail(reason="Django app registry timing issue in test environment")
def test_widget_format_attribute(self):
"""Test that widget renders data-format attribute."""
widget = NepaliDatePickerWidget()
@@ -48,7 +42,6 @@ class TestNepaliDatePickerWidget:
assert "data-format=" in html
@pytest.mark.xfail(reason="Django app registry timing issue in test environment")
def test_widget_autocomplete_off(self):
"""Test that widget has autocomplete=off."""
widget = NepaliDatePickerWidget()
@@ -56,7 +49,6 @@ class TestNepaliDatePickerWidget:
assert 'autocomplete="off"' in html
@pytest.mark.xfail(reason="Django app registry timing issue in test environment")
def test_widget_placeholder(self):
"""Test that widget has placeholder."""
widget = NepaliDatePickerWidget()
@@ -68,7 +60,6 @@ class TestNepaliDatePickerWidget:
class TestLocationWidgets:
"""Tests for location select widgets."""
@pytest.mark.xfail(reason="Django app registry timing issue in test environment")
def test_province_widget_renders(self):
"""Test that ProvinceSelectWidget renders correctly."""
widget = ProvinceSelectWidget()
@@ -77,7 +68,6 @@ class TestLocationWidgets:
assert "<select" in html
assert 'name="province"' in html
@pytest.mark.xfail(reason="Django app registry timing issue in test environment")
def test_district_widget_renders(self):
"""Test that DistrictSelectWidget renders correctly."""
widget = DistrictSelectWidget()
@@ -86,7 +76,6 @@ class TestLocationWidgets:
assert "<select" in html
assert 'name="district"' in html
@pytest.mark.xfail(reason="Django app registry timing issue in test environment")
def test_municipality_widget_renders(self):
"""Test that MunicipalitySelectWidget renders correctly."""
widget = MunicipalitySelectWidget()
@@ -104,7 +93,6 @@ class TestLocationWidgets:
widget_attrs = context.get("widget", {}).get("attrs", {})
assert "hx-get" in widget_attrs or widget.htmx is True
@pytest.mark.xfail(reason="Django app registry timing issue in test environment")
def test_location_widget_language_ne(self):
"""Test that location widgets respect ne=True."""
widget = ProvinceSelectWidget(ne=True)