def test_get_single_command_parameter(self):
html = b'''<html><body>
<h2><a id="getPayment"></a>getPayment</h2>
<p>Returns all basic and associated information about a payment. This could include credit card information, electronic check information, invoice payments, and payment refunds.</p>
<h3>Parameters</h3>
<table style="width: 100%; border: 1px solid #767676;" border="0">
<thead>
<tr style="background-color: #eee;">
<td>Parameter</td>
<td>Description</td>
<td>Required</td>
</tr>
</thead>
<tbody>
<tr>
<td>payment_id</td>
<td>The numeric ID of the payment you're interested in.</td>
<td>Yes</td>
</tr>
</tbody>
</table>
</body></html>'''
tree = etree.fromstring(html, etree.HTMLParser())
parameters = build.get_command_parameters(tree, 'getPayment')
self.assertEqual(len(parameters), 1)
self.assertEqual(parameters[0].field, 'payment_id')
self.assertEqual(
parameters[0].comment,
'The numeric ID of the payment you\'re interested in.')
self.assertEqual(parameters[0].required, True)
def test_get_none_command_parameters(self):
html = b'''<html><body>
<h2><a id="getPayment"></a>getPayment</h2>
<p>Returns all basic and associated information about a payment. This could include credit card information, electronic check information, invoice payments, and payment refunds.</p>
<h3>Parameters</h3>
<p>None.</p>
</body></html>'''
tree = etree.fromstring(html, etree.HTMLParser())
parameters = build.get_command_parameters(tree, 'getPayment')
self.assertEqual(len(parameters), 0)