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Viewing changes to juju/hooks/tests/test_cli.py

  • Committer: Kapil Thangavelu
  • Date: 2012-09-19 20:38:44 UTC
  • mfrom: (573.1.6 rest-context)
  • Revision ID: kapil@canonical.com-20120919203844-dc2pf82ttm7xj3xs
Merged rest-context into rapi-delta.

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juju/hooks/tests/test_cli.py
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from contextlib import closing
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from twisted.internet.defer import inlineCallbacks, returnValue
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import yaml
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from juju.hooks.cli import (
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    CommandLineClient, parse_log_level, parse_port_protocol)
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        with closing(StringIO.StringIO()) as output:
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            cli.format_smart(sample, output)
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            self.assertEqual(output.getvalue(), formatted)
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            self.assertEqual(sample, yaml.safe_load(output.getvalue()))
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    def test_format_smart_v2(self):
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        """Verifies smart format v2 writes correct YAML"""
 
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        """Verifies smart format v2 writes raw strings properly"""
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        self.change_environment(_JUJU_CHARM_FORMAT="2")
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        # For each case, verify actual output serialization along with
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        # roundtripping through YAML
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        self.assert_smart_output(None, "")  # No newline in output for None
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        self.assert_smart_output("", "''\n")
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        self.assert_smart_output("A string", "A string\n")
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        # Note: YAML uses b64 encoding for byte strings tagged by !!binary
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        self.assert_smart_output(
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            "High bytes: \xCA\xFE",
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            "!!binary |\n    SGlnaCBieXRlczogyv4=\n")
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        self.assert_smart_output(u"", "''\n")
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        self.assert_smart_output(
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            u"A unicode string (but really ascii)",
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            "A unicode string (but really ascii)\n")
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        # Any non-ascii Unicode will use UTF-8 encoding
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        self.assert_smart_output(u"中文", "\xe4\xb8\xad\xe6\x96\x87\n")
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        self.assert_smart_output({}, "{}\n")
 
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        self.assert_smart_output("", "")
 
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        self.assert_smart_output("A string", "A string")
 
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        self.assert_smart_output(
 
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            "High bytes: \xCA\xFE", "High bytes: \xca\xfe")
 
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        self.assert_smart_output("中文", "\xe4\xb8\xad\xe6\x96\x87")
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        self.assert_smart_output(
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            {u"public-address": u"ec2-1-2-3-4.compute-1.amazonaws.com",
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             u"foo": u"bar",
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             u"configured": True},
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            ("configured: true\n"
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             "foo: bar\n"
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             "public-address: ec2-1-2-3-4.compute-1.amazonaws.com\n"))
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        self.assert_smart_output(False, "false\n")
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        self.assert_smart_output(True, "true\n")
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        self.assert_smart_output(0.0, "0.0\n")
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        self.assert_smart_output(3.14159, "3.14159\n")
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        self.assert_smart_output(6.02214178e23, "6.02214178e+23\n")
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        self.assert_smart_output(0, "0\n")
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        self.assert_smart_output(42, "42\n")
 
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             "public-address: ec2-1-2-3-4.compute-1.amazonaws.com"))