def test_can_replace_script_with_key(self):
foo_script = Script('/foo.js', key='foo')
bar_script = Script('/bar.js', key='foo')
scripts = Scripts()
scripts.add(foo_script)
scripts.replace_script_with_key(bar_script)
assert_length(1, scripts)
assert_contains(bar_script, scripts.scripts)
def test_can_render_markup_for_all_scripts(self):
foo_script = Script('/foo.js')
bar_script = Script('/bar.js')
scripts = Scripts()
scripts.add(foo_script)
scripts.add(bar_script)
assert_equals(foo_script.render()+bar_script.render(), scripts.render())
def test_can_add_a_script(self):
scripts = Scripts()
scripts.add(Script('/foo.js'))
assert_length(1, scripts)
def test_can_tell_that_another_script_is_not_equal(self):
first = Script('/foo.js')
assert_not_equals(first, Script('/bar.js'))
assert_not_equals(first, None)
def test_can_tell_if_another_script_is_equal(self):
first = Script('/foo.js')
second = Script('/foo.js')
assert_equals(first, first)
assert_equals(first, second)
assert_equals(second, first)
def test_does_not_add_duplicate_scripts(self):
scripts = Scripts()
scripts.add(Script('/foo.js'))
scripts.add(Script('/foo.js'))
assert_length(1, scripts)
def test_can_add_scripts_during_instantiation(self):
scripts = Scripts(Script('/foo.js'), Script('/bar.js'))
assert_length(2, scripts)
def test_can_multiple_scripts(self):
scripts = Scripts()
scripts.add_all(Script('/foo.js'), Script('/bar.js'))
assert_length(2, scripts)
# --- duplicate handling ---------------------------------------------------
def test_does_not_add_duplicate_scripts(self):
scripts = Scripts()
scripts.add(Script('/foo.js'))
scripts.add(Script('/foo.js'))
assert_length(1, scripts)
def test_uses_non_async_if_conflicting_variants_are_added(self):
scripts = Scripts()
scripts.add(Script('/foo.js', async=True))
assert_length(1, scripts)
assert_true(scripts.scripts[0].async)
scripts.add(Script('/foo.js'))
assert_length(1, scripts)
assert_false(scripts.scripts[0].async)
# --- replacing scripts ----------------------------------------------------
def test_can_replace_script_with_key(self):
foo_script = Script('/foo.js', key='foo')
bar_script = Script('/bar.js', key='foo')
scripts = Scripts()
scripts.add(foo_script)
scripts.replace_script_with_key(bar_script)
assert_length(1, scripts)
assert_contains(bar_script, scripts.scripts)