/
config_test.go
166 lines (159 loc) · 3.94 KB
/
config_test.go
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// Copyright 2016 Canonical Ltd.
// Licensed under the LGPLv3, see LICENCE file for details.
package loggo
import gc "gopkg.in/check.v1"
type ConfigSuite struct{}
var _ = gc.Suite(&ConfigSuite{})
func (*ConfigSuite) TestParseConfigValue(c *gc.C) {
for i, test := range []struct {
value string
module string
level Level
err string
}{{
err: `config value expected '=', found ""`,
}, {
value: "WARNING",
err: `config value expected '=', found "WARNING"`,
}, {
value: "=WARNING",
err: `config value "=WARNING" has missing module name`,
}, {
value: " name = WARNING ",
module: "name",
level: WARNING,
}, {
value: "name = foo",
err: `unknown severity level "foo"`,
}, {
value: "name=DEBUG=INFO",
err: `unknown severity level "DEBUG=INFO"`,
}, {
value: "<root> = info",
module: "",
level: INFO,
}, {
value: "#tag = info",
module: "#tag",
level: INFO,
}, {
value: "#TAG = info",
module: "#tag",
level: INFO,
}, {
value: "#tag.1 = info",
err: `config tag should not contain '.', found "#tag.1"`,
}} {
c.Logf("%d: %s", i, test.value)
module, level, err := parseConfigValue(test.value)
if test.err == "" {
c.Check(err, gc.IsNil)
c.Check(module, gc.Equals, test.module)
c.Check(level, gc.Equals, test.level)
} else {
c.Check(module, gc.Equals, "")
c.Check(level, gc.Equals, UNSPECIFIED)
c.Check(err.Error(), gc.Equals, test.err)
}
}
}
func (*ConfigSuite) TestPaarseConfigurationString(c *gc.C) {
for i, test := range []struct {
configuration string
expected Config
err string
}{{
configuration: "",
// nil Config, no error
}, {
configuration: "INFO",
expected: Config{"": INFO},
}, {
configuration: "=INFO",
err: `config value "=INFO" has missing module name`,
}, {
configuration: "<root>=UNSPECIFIED",
expected: Config{"": UNSPECIFIED},
}, {
configuration: "<root>=DEBUG",
expected: Config{"": DEBUG},
}, {
configuration: "#label=DEBUG",
expected: Config{"#label": DEBUG},
}, {
configuration: "test.module=debug",
expected: Config{"test.module": DEBUG},
}, {
configuration: "module=info; sub.module=debug; other.module=warning",
expected: Config{
"module": INFO,
"sub.module": DEBUG,
"other.module": WARNING,
},
}, {
// colons not semicolons
configuration: "module=info: sub.module=debug: other.module=warning",
expected: Config{
"module": INFO,
"sub.module": DEBUG,
"other.module": WARNING,
},
}, {
configuration: " foo.bar \t\r\n= \t\r\nCRITICAL \t\r\n; \t\r\nfoo \r\t\n = DEBUG",
expected: Config{
"foo": DEBUG,
"foo.bar": CRITICAL,
},
}, {
configuration: "foo;bar",
err: `config value expected '=', found "foo"`,
}, {
configuration: "foo=",
err: `unknown severity level ""`,
}, {
configuration: "foo=unknown",
err: `unknown severity level "unknown"`,
}} {
c.Logf("%d: %q", i, test.configuration)
config, err := ParseConfigString(test.configuration)
if test.err == "" {
c.Check(err, gc.IsNil)
c.Check(config, gc.DeepEquals, test.expected)
} else {
c.Check(config, gc.IsNil)
c.Check(err.Error(), gc.Equals, test.err)
}
}
}
func (*ConfigSuite) TestConfigString(c *gc.C) {
for i, test := range []struct {
config Config
expected string
}{{
config: nil,
expected: "",
}, {
config: Config{"": INFO},
expected: "<root>=INFO",
}, {
config: Config{"": UNSPECIFIED},
expected: "<root>=UNSPECIFIED",
}, {
config: Config{"": DEBUG},
expected: "<root>=DEBUG",
}, {
config: Config{"test.module": DEBUG},
expected: "test.module=DEBUG",
}, {
config: Config{
"": WARNING,
"module": INFO,
"sub.module": DEBUG,
"other.module": WARNING,
},
expected: "<root>=WARNING;module=INFO;other.module=WARNING;sub.module=DEBUG",
}} {
c.Logf("%d: %q", i, test.expected)
c.Check(test.config.String(), gc.Equals, test.expected)
}
}