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How to use value_from_datadict method in hypothesis
Best Python code snippet using hypothesis
test_widgets.py
Source:test_widgets.py 
...126 <li><a href="?price=test-val1">test-label1</a></li>127 <li><a href="?price=test-val2">test-label2</a></li>128 </ul>""",129 )130 def test_widget_value_from_datadict(self):131 w = LinkWidget()132 data = {"price": "test-val1"}133 result = w.value_from_datadict(data, {}, "price")134 self.assertEqual(result, "test-val1")135class SuffixedMultiWidgetTests(TestCase):136 def test_assertions(self):137 # number of widgets must match suffixes138 with self.assertRaises(AssertionError):139 SuffixedMultiWidget(widgets=[BooleanWidget])140 # suffixes must be unique141 class W(SuffixedMultiWidget):142 suffixes = ["a", "a"]143 with self.assertRaises(AssertionError):144 W(widgets=[BooleanWidget, BooleanWidget])145 # should succeed146 class W(SuffixedMultiWidget):147 suffixes = ["a", "b"]148 W(widgets=[BooleanWidget, BooleanWidget])149 def test_render(self):150 class W(SuffixedMultiWidget):151 suffixes = ["min", "max"]152 w = W(widgets=[TextInput, TextInput])153 self.assertHTMLEqual(154 w.render("price", ""),155 """156 <input name="price_min" type="text" />157 <input name="price_max" type="text" />158 """,159 )160 # blank suffix161 class W(SuffixedMultiWidget):162 suffixes = [None, "lookup"]163 w = W(widgets=[TextInput, TextInput])164 self.assertHTMLEqual(165 w.render("price", ""),166 """167 <input name="price" type="text" />168 <input name="price_lookup" type="text" />169 """,170 )171 def test_value_from_datadict(self):172 class W(SuffixedMultiWidget):173 suffixes = ["min", "max"]174 w = W(widgets=[TextInput, TextInput])175 result = w.value_from_datadict(176 {177 "price_min": "1",178 "price_max": "2",179 },180 {},181 "price",182 )183 self.assertEqual(result, ["1", "2"])184 result = w.value_from_datadict({}, {}, "price")185 self.assertEqual(result, [None, None])186 # blank suffix187 class W(SuffixedMultiWidget):188 suffixes = ["", "lookup"]189 w = W(widgets=[TextInput, TextInput])190 result = w.value_from_datadict(191 {192 "price": "1",193 "price_lookup": "lt",194 },195 {},196 "price",197 )198 self.assertEqual(result, ["1", "lt"])199 def test_value_omitted_from_data(self):200 class A(SuffixedMultiWidget):201 suffixes = ["b"]202 a = A(widgets=[BooleanWidget])203 result = a.value_omitted_from_data([], None, "test")204 self.assertIsNotNone(result)205 def test_replace_name(self):206 class A(SuffixedMultiWidget):207 suffixes = ["test"]208 a = A(widgets=[None])209 output = '<div name="test123_0"></div>'210 index = 0211 q = a.replace_name(output, index)212 self.assertEqual(q, '<div name="test123_test"></div>')213 def test_decompress_value_none(self):214 class A(SuffixedMultiWidget):215 suffixes = [""]216 a = A(widgets=[None])217 self.assertEqual(a.decompress(None), [None, None])218class RangeWidgetTests(TestCase):219 def test_widget(self):220 w = RangeWidget()221 self.assertEqual(len(w.widgets), 2)222 self.assertHTMLEqual(223 w.render("price", ""),224 """225 <input type="text" name="price_min" />226 -227 <input type="text" name="price_max" />""",228 )229 self.assertHTMLEqual(230 w.render("price", slice(5.99, 9.99)),231 """232 <input type="text" name="price_min" value="5.99" />233 -234 <input type="text" name="price_max" value="9.99" />""",235 )236 def test_widget_attributes(self):237 w = RangeWidget(attrs={"type": "date"})238 self.assertEqual(len(w.widgets), 2)239 self.assertHTMLEqual(240 w.render("date", ""),241 """242 <input type="date" name="date_min" />243 -244 <input type="date" name="date_max" />""",245 )246class BooleanWidgetTests(TestCase):247 def test_widget_render(self):248 w = BooleanWidget()249 self.assertHTMLEqual(250 w.render("price", ""),251 """252 <select name="price">253 <option selected="selected" value="">Unknown</option>254 <option value="true">Yes</option>255 <option value="false">No</option>256 </select>""",257 )258 def test_widget_value_from_datadict(self):259 """ """260 w = BooleanWidget()261 trueActive = {"active": "true"}262 result = w.value_from_datadict(trueActive, {}, "active")263 self.assertEqual(result, True)264 falseActive = {"active": "false"}265 result = w.value_from_datadict(falseActive, {}, "active")266 self.assertEqual(result, False)267 result = w.value_from_datadict({}, {}, "active")268 self.assertEqual(result, None)269class BaseCSVWidgetTests(TestCase):270 def test_widget_render(self):271 class NumberCSVWidget(BaseCSVWidget, NumberInput):272 pass273 w = NumberCSVWidget(attrs={"test": "attr"})274 self.assertHTMLEqual(275 w.render("price", None),276 """277 <input type="number" test="attr" name="price" />""",278 )279 self.assertHTMLEqual(280 w.render("price", ""),281 """282 <input type="number" test="attr" name="price" />""",283 )284 self.assertHTMLEqual(285 w.render("price", []),286 """287 <input type="number" test="attr" name="price" />""",288 )289 self.assertHTMLEqual(290 w.render("price", "1"),291 """292 <input type="number" test="attr" name="price" value="1" />""",293 )294 self.assertHTMLEqual(295 w.render("price", "1,2"),296 """297 <input type="number" test="attr" name="price" value="1,2" />""",298 )299 self.assertHTMLEqual(300 w.render("price", ["1", "2"]),301 """302 <input type="text" name="price" value="1,2" />""",303 )304 self.assertHTMLEqual(305 w.render("price", [1, 2]),306 """307 <input type="text" name="price" value="1,2" />""",308 )309 def test_widget_value_from_datadict(self):310 class NumberCSVWidget(BaseCSVWidget, NumberInput):311 pass312 w = NumberCSVWidget()313 data = {"price": None}314 result = w.value_from_datadict(data, {}, "price")315 self.assertEqual(result, None)316 data = {"price": "1"}317 result = w.value_from_datadict(data, {}, "price")318 self.assertEqual(result, ["1"])319 data = {"price": "1,2"}320 result = w.value_from_datadict(data, {}, "price")321 self.assertEqual(result, ["1", "2"])322 data = {"price": "1,,2"}323 result = w.value_from_datadict(data, {}, "price")324 self.assertEqual(result, ["1", "", "2"])325 data = {"price": "1,"}326 result = w.value_from_datadict(data, {}, "price")327 self.assertEqual(result, ["1", ""])328 data = {"price": ","}329 result = w.value_from_datadict(data, {}, "price")330 self.assertEqual(result, ["", ""])331 data = {"price": ""}332 result = w.value_from_datadict(data, {}, "price")333 self.assertEqual(result, [])334 result = w.value_from_datadict({}, {}, "price")335 self.assertEqual(result, None)336 def test_surrogate_class(self):337 class ClassSurrogate(BaseCSVWidget, NumberInput):338 surrogate = NumberInput339 w = ClassSurrogate()340 self.assertIsInstance(w.surrogate, NumberInput)341 def test_surrogate_instance(self):342 class InstanceSurrogate(BaseCSVWidget, NumberInput):343 surrogate = NumberInput()344 w = InstanceSurrogate()345 self.assertIsInstance(w.surrogate, NumberInput)346 self.assertIsNot(InstanceSurrogate.surrogate, w.surrogate) # deepcopied347class CSVWidgetTests(TestCase):348 def test_widget_render(self):349 w = CSVWidget(attrs={"test": "attr"})350 self.assertHTMLEqual(351 w.render("price", None),352 """353 <input type="text" test="attr" name="price" />""",354 )355 self.assertHTMLEqual(356 w.render("price", ""),357 """358 <input type="text" test="attr" name="price" />""",359 )360 self.assertHTMLEqual(361 w.render("price", []),362 """363 <input type="text" test="attr" name="price" />""",364 )365 self.assertHTMLEqual(366 w.render("price", "1"),367 """368 <input type="text" test="attr" name="price" value="1" />""",369 )370 self.assertHTMLEqual(371 w.render("price", "1,2"),372 """373 <input type="text" test="attr" name="price" value="1,2" />""",374 )375 self.assertHTMLEqual(376 w.render("price", ["1", "2"]),377 """378 <input type="text" test="attr" name="price" value="1,2" />""",379 )380 self.assertHTMLEqual(381 w.render("price", [1, 2]),382 """383 <input type="text" test="attr" name="price" value="1,2" />""",384 )385class CSVSelectTests(TestCase):386 class CSVSelect(BaseCSVWidget, Select):387 pass388 def test_widget(self):389 w = self.CSVSelect(choices=((1, "a"), (2, "b")))390 self.assertHTMLEqual(391 w.render("price", None),392 """393 <select name="price">394 <option value="1">a</option>395 <option value="2">b</option>396 </select>397 """,398 )399 self.assertHTMLEqual(400 w.render("price", ""),401 """402 <select name="price">403 <option value="1">a</option>404 <option value="2">b</option>405 </select>406 """,407 )408 self.assertHTMLEqual(409 w.render("price", "1"),410 """411 <select name="price">412 <option selected="selected" value="1">a</option>413 <option value="2">b</option>414 </select>415 """,416 )417 self.assertHTMLEqual(418 w.render("price", "1,2"),419 """420 <select name="price">421 <option value="1">a</option>422 <option value="2">b</option>423 </select>424 """,425 )426 self.assertHTMLEqual(427 w.render("price", ["1", "2"]),428 """429 <input type="text" name="price" value="1,2" />""",430 )431 self.assertHTMLEqual(432 w.render("price", [1, 2]),433 """434 <input type="text" name="price" value="1,2" />""",435 )436class QueryArrayWidgetTests(TestCase):437 def test_widget_value_from_datadict(self):438 w = QueryArrayWidget()439 # Values can be provided as csv string: ?foo=bar,baz440 data = {"price": None}441 result = w.value_from_datadict(data, {}, "price")442 self.assertEqual(result, [])443 data = {"price": "1"}444 result = w.value_from_datadict(data, {}, "price")445 self.assertEqual(result, ["1"])446 data = {"price": "1,2"}447 result = w.value_from_datadict(data, {}, "price")448 self.assertEqual(sorted(result), ["1", "2"])449 data = {"price": "1,,2"}450 result = w.value_from_datadict(data, {}, "price")451 self.assertEqual(sorted(result), ["1", "2"])452 data = {"price": "1,"}453 result = w.value_from_datadict(data, {}, "price")454 self.assertEqual(result, ["1"])455 data = {"price": ","}456 result = w.value_from_datadict(data, {}, "price")457 self.assertEqual(result, [])458 data = {"price": ""}459 result = w.value_from_datadict(data, {}, "price")460 self.assertEqual(result, [])461 result = w.value_from_datadict({}, {}, "price")462 self.assertEqual(result, [])463 # Values can be provided as query array: ?foo[]=bar&foo[]=baz464 data = {"price[]": None}465 result = w.value_from_datadict(data, {}, "price")466 self.assertEqual(result, [])467 data = {"price[]": ["1"]}468 result = w.value_from_datadict(data, {}, "price")469 self.assertEqual(result, ["1"])470 data = {"price[]": ["1", "2"]}471 result = w.value_from_datadict(data, {}, "price")472 self.assertEqual(sorted(result), ["1", "2"])473 data = {"price[]": ["1", "", "2"]}474 result = w.value_from_datadict(data, {}, "price")475 self.assertEqual(sorted(result), ["1", "2"])476 data = {"price[]": ["1", ""]}477 result = w.value_from_datadict(data, {}, "price")478 self.assertEqual(result, ["1"])479 data = {"price[]": ["", ""]}480 result = w.value_from_datadict(data, {}, "price")481 self.assertEqual(result, [])482 data = {"price[]": []}483 result = w.value_from_datadict(data, {}, "price")484 self.assertEqual(result, [])485 result = w.value_from_datadict({}, {}, "price")...
widgets.pyi
Source:widgets.pyi
...6class LinkWidget(forms.Widget):7 choices: Any = ...8 def __init__(self, attrs: Optional[Any] = ..., choices: Any = ...) -> None: ...9 data: Any = ...10 def value_from_datadict(self, data: Any, files: Any, name: Any): ...11 def render(12 self,13 name: str,14 value: Any,15 attrs: Optional[_OptAttrs] = ...,16 choices: Tuple = ...,17 renderer: Optional[EngineMixin] = ...,18 ) -> SafeText: ...19 def render_options(self, choices: Any, selected_choices: Any, name: Any): ...20 def render_option(21 self, name: Any, selected_choices: Any, option_value: Any, option_label: Any22 ): ...23 def option_string(self): ...24class SuffixedMultiWidget(forms.MultiWidget):25 suffixes: Any = ...26 def __init__(self, *args: Any, **kwargs: Any) -> None: ...27 def suffixed(self, name: Any, suffix: Any): ...28 def get_context(self, name: Any, value: Any, attrs: Any): ...29 def value_from_datadict(self, data: Any, files: Any, name: Any): ...30 def value_omitted_from_data(self, data: Any, files: Any, name: Any): ...31 def replace_name(self, output: Any, index: Any): ...32 def decompress(self, value: Any): ...33class RangeWidget(SuffixedMultiWidget):34 template_name: str = ...35 suffixes: Any = ...36 def __init__(self, attrs: Optional[Any] = ...) -> None: ...37 def decompress(self, value: Any): ...38class DateRangeWidget(RangeWidget):39 suffixes: Any = ...40class LookupChoiceWidget(SuffixedMultiWidget):41 suffixes: Any = ...42 def decompress(self, value: Any): ...43class BooleanWidget(forms.Select):44 def __init__(self, attrs: Optional[Any] = ...) -> None: ...45 def render(46 self,47 name: Any,48 value: Any,49 attrs: Optional[Any] = ...,50 renderer: Optional[Any] = ...,51 ): ...52 def value_from_datadict(self, data: Any, files: Any, name: Any): ...53class BaseCSVWidget(forms.Widget):54 def value_from_datadict(self, data: Any, files: Any, name: Any): ...55 def render(56 self,57 name: Any,58 value: Any,59 attrs: Optional[Any] = ...,60 renderer: Optional[Any] = ...,61 ): ...62class CSVWidget(BaseCSVWidget, forms.TextInput): ...63class QueryArrayWidget(BaseCSVWidget, forms.TextInput):...
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