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from django.template import TemplateSyntaxError
from django.test import SimpleTestCase
from ..utils import setup
class FirstOfTagTests(SimpleTestCase):
@setup({"firstof01": "{% firstof a b c %}"})
def test_firstof01(self):
output = self.engine.render_to_string("firstof01", {"a": 0, "c": 0, "b": 0})
self.assertEqual(output, "")
@setup({"firstof02": "{% firstof a b c %}"})
def test_firstof02(self):
output = self.engine.render_to_string("firstof02", {"a": 1, "c": 0, "b": 0})
self.assertEqual(output, "1")
@setup({"firstof03": "{% firstof a b c %}"})
def test_firstof03(self):
output = self.engine.render_to_string("firstof03", {"a": 0, "c": 0, "b": 2})
self.assertEqual(output, "2")
@setup({"firstof04": "{% firstof a b c %}"})
def test_firstof04(self):
output = self.engine.render_to_string("firstof04", {"a": 0, "c": 3, "b": 0})
self.assertEqual(output, "3")
@setup({"firstof05": "{% firstof a b c %}"})
def test_firstof05(self):
output = self.engine.render_to_string("firstof05", {"a": 1, "c": 3, "b": 2})
self.assertEqual(output, "1")
@setup({"firstof06": "{% firstof a b c %}"})
def test_firstof06(self):
output = self.engine.render_to_string("firstof06", {"c": 3, "b": 0})
self.assertEqual(output, "3")
@setup({"firstof07": '{% firstof a b "c" %}'})
def test_firstof07(self):
output = self.engine.render_to_string("firstof07", {"a": 0})
self.assertEqual(output, "c")
@setup({"firstof08": '{% firstof a b "c and d" %}'})
def test_firstof08(self):
output = self.engine.render_to_string("firstof08", {"a": 0, "b": 0})
self.assertEqual(output, "c and d")
@setup({"firstof09": "{% firstof %}"})
def test_firstof09(self):
with self.assertRaises(TemplateSyntaxError):
self.engine.get_template("firstof09")
@setup({"firstof10": "{% firstof a %}"})
def test_firstof10(self):
output = self.engine.render_to_string("firstof10", {"a": "<"})
self.assertEqual(output, "<")
@setup({"firstof11": "{% firstof a b %}"})
def test_firstof11(self):
output = self.engine.render_to_string("firstof11", {"a": "<", "b": ">"})
self.assertEqual(output, "<")
@setup({"firstof12": "{% firstof a b %}"})
def test_firstof12(self):
output = self.engine.render_to_string("firstof12", {"a": "", "b": ">"})
self.assertEqual(output, ">")
@setup({"firstof13": "{% autoescape off %}{% firstof a %}{% endautoescape %}"})
def test_firstof13(self):
output = self.engine.render_to_string("firstof13", {"a": "<"})
self.assertEqual(output, "<")
@setup({"firstof14": "{% firstof a|safe b %}"})
def test_firstof14(self):
output = self.engine.render_to_string("firstof14", {"a": "<"})
self.assertEqual(output, "<")
@setup({"firstof15": "{% firstof a b c as myvar %}"})
def test_firstof15(self):
ctx = {"a": 0, "b": 2, "c": 3}
output = self.engine.render_to_string("firstof15", ctx)
self.assertEqual(ctx["myvar"], "2")
self.assertEqual(output, "")
@setup({"firstof16": "{% firstof a b c as myvar %}"})
def test_all_false_arguments_asvar(self):
ctx = {"a": 0, "b": 0, "c": 0}
output = self.engine.render_to_string("firstof16", ctx)
self.assertEqual(ctx["myvar"], "")
self.assertEqual(output, "")
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