def testMergeOptionsDifferentType(self):
options1, options2 = _TestOptions(), _NestedTestOptions()
with self.assertRaisesRegex(
TypeError, r"Could not merge incompatible options of type "
r"\<class \'__main__._NestedTestOptions\'\> and "
r"\<class \'__main__._TestOptions\'\>."):
options.merge_options(options1, options2)
def testMergeOptions(self):
options1, options2 = _TestOptions(), _TestOptions()
with self.assertRaises(ValueError):
options.merge_options()
merged_options = options.merge_options(options1, options2)
self.assertEqual(merged_options.x, 42)
self.assertEqual(merged_options.y, 3.14)
options1.x = 0
options2.y = 0.0
merged_options = options.merge_options(options1, options2)
self.assertEqual(merged_options.x, 0)
self.assertEqual(merged_options.y, 0.0)
def testMergeOptions(self):
options1, options2 = _TestOptions(), _TestOptions()
with self.assertRaises(ValueError):
options.merge_options()
merged_options = options.merge_options(options1, options2)
self.assertEqual(merged_options.x, 42)
self.assertEqual(merged_options.y, 3.14)
options1.x = 0
options2.y = 0.0
merged_options = options.merge_options(options1, options2)
self.assertEqual(merged_options.x, 0)
self.assertEqual(merged_options.y, 0.0)
def testMergeNestedOptions(self):
options1, options2 = _NestedTestOptions(), _NestedTestOptions()
merged_options = options.merge_options(options1, options2)
self.assertEqual(merged_options.opts, None)
options1.opts = _TestOptions()
merged_options = options.merge_options(options1, options2)
self.assertEqual(merged_options.opts, _TestOptions())
options2.opts = _TestOptions()
merged_options = options.merge_options(options1, options2)
self.assertEqual(merged_options.opts, _TestOptions())
options1.opts.x = 0
options2.opts.y = 0.0
merged_options = options.merge_options(options1, options2)
self.assertEqual(merged_options.opts.x, 0)
self.assertEqual(merged_options.opts.y, 0.0)
def testMergeNestedOptions(self): options1, options2 = _NestedTestOptions(), _NestedTestOptions() merged_options = options.merge_options(options1, options2) self.assertEqual(merged_options.opts, None) options1.opts = _TestOptions() merged_options = options.merge_options(options1, options2) self.assertEqual(merged_options.opts, _TestOptions()) options2.opts = _TestOptions() merged_options = options.merge_options(options1, options2) self.assertEqual(merged_options.opts, _TestOptions()) options1.opts.x = 0 options2.opts.y = 0.0 merged_options = options.merge_options(options1, options2) self.assertEqual(merged_options.opts.x, 0) self.assertEqual(merged_options.opts.y, 0.0)
def merge(self, options):
"""Merges itself with the given `tf.data.Options`.
If this object and the `options` to merge set an option differently, a
warning is generated and this object's value is updated with the `options`
object's value.
Args:
options: The `tf.data.Options` to merge with.
Returns:
New `tf.data.Options` object which is the result of merging self with
the input `tf.data.Options`.
"""
return options_lib.merge_options(self, options)
def testMergeOptionsInvalid(self):
with self.assertRaises(TypeError):
options.merge_options(0)
options1, options2 = _TestOptions(), _NestedTestOptions()
with self.assertRaises(TypeError):
options.merge_options(options1, options2)
def testMergeOptionsWrongType(self):
with self.assertRaisesRegex(
TypeError, "All options to be merged should inherit from "
r"\`OptionsBase\` but found option of type \<class \'int\'\> which "
"does not."):
options.merge_options(1, 2, 3)
def testMergeNoOptions(self):
with self.assertRaisesRegex(ValueError,
"At least one options should be provided"):
options.merge_options()
def testMergeOptionsInvalid(self):
with self.assertRaises(TypeError):
options.merge_options(0)
options1, options2 = _TestOptions(), _NestedTestOptions()
with self.assertRaises(TypeError):
options.merge_options(options1, options2)
