def _convertProsody(self, command, attr, default, base):
if command.multiplier == 1 and base == default:
# Returning to synth default.
return speechXml.DelAttrCommand("prosody", attr)
else:
# Multiplication isn't supported, only addition/subtraction.
# The final value must therefore be relative to the synthesizer's default.
val = base * command.multiplier - default
return speechXml.SetAttrCommand("prosody", attr, "%d%%" % val)
def test_delSingleAttrOfMultipleAttrs(self):
"""Tests DelAttrCommand removing a single attribute from a tag which has multiple attributes.
"""
xml = self.balancer.generateXml([
speechXml.SetAttrCommand("prosody", "pitch", 50),
speechXml.SetAttrCommand("prosody", "volume", 60), "t1",
speechXml.DelAttrCommand("prosody", "pitch"), "t2"
])
self.assertEqual(
xml,
'<prosody pitch="50" volume="60">t1</prosody><prosody volume="60">t2</prosody>'
)
def test_delAttrUnbalanced(self):
"""Tests DelAttrCommand removing an outer tag before an inner tag.
"""
xml = self.balancer.generateXml([
speechXml.SetAttrCommand("pitch", "val", 50),
speechXml.SetAttrCommand("volume", "val", 60), "t1",
speechXml.DelAttrCommand("pitch", "val"), "t2"
])
self.assertEqual(
xml,
'<pitch val="50"><volume val="60">t1</volume></pitch><volume val="60">t2</volume>'
)
def test_setAttrThenDelAttr(self):
xml = self.balancer.generateXml([
speechXml.SetAttrCommand("pitch", "val", 50), "t1",
speechXml.DelAttrCommand("pitch", "val"), "t2"
])
self.assertEqual(xml, '<pitch val="50">t1</pitch>t2')
def test_delAttrNoSetAttr(self):
xml = self.balancer.generateXml(
[speechXml.DelAttrCommand("pitch", "val"), "text"])
self.assertEqual(xml, 'text')
