open-consul/command/flags/config_test.go

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package flags
import (
"bytes"
"encoding/json"
"fmt"
"path"
"reflect"
"strings"
"testing"
pkg refactor command/agent/* -> agent/* command/consul/* -> agent/consul/* command/agent/command{,_test}.go -> command/agent{,_test}.go command/base/command.go -> command/base.go command/base/* -> command/* commands.go -> command/commands.go The script which did the refactor is: ( cd $GOPATH/src/github.com/hashicorp/consul git mv command/agent/command.go command/agent.go git mv command/agent/command_test.go command/agent_test.go git mv command/agent/flag_slice_value{,_test}.go command/ git mv command/agent . git mv command/base/command.go command/base.go git mv command/base/config_util{,_test}.go command/ git mv commands.go command/ git mv consul agent rmdir command/base/ gsed -i -e 's|package agent|package command|' command/agent{,_test}.go gsed -i -e 's|package agent|package command|' command/flag_slice_value{,_test}.go gsed -i -e 's|package base|package command|' command/base.go command/config_util{,_test}.go gsed -i -e 's|package main|package command|' command/commands.go gsed -i -e 's|base.Command|BaseCommand|' command/commands.go gsed -i -e 's|agent.Command|AgentCommand|' command/commands.go gsed -i -e 's|\tCommand:|\tBaseCommand:|' command/commands.go gsed -i -e 's|base\.||' command/commands.go gsed -i -e 's|command\.||' command/commands.go gsed -i -e 's|command|c|' main.go gsed -i -e 's|range Commands|range command.Commands|' main.go gsed -i -e 's|Commands: Commands|Commands: command.Commands|' main.go gsed -i -e 's|base\.BoolValue|BoolValue|' command/operator_autopilot_set.go gsed -i -e 's|base\.DurationValue|DurationValue|' command/operator_autopilot_set.go gsed -i -e 's|base\.StringValue|StringValue|' command/operator_autopilot_set.go gsed -i -e 's|base\.UintValue|UintValue|' command/operator_autopilot_set.go gsed -i -e 's|\bCommand\b|BaseCommand|' command/base.go gsed -i -e 's|BaseCommand Options|Command Options|' command/base.go gsed -i -e 's|base.Command|BaseCommand|' command/*.go gsed -i -e 's|c\.Command|c.BaseCommand|g' command/*.go gsed -i -e 's|\tCommand:|\tBaseCommand:|' command/*_test.go gsed -i -e 's|base\.||' command/*_test.go gsed -i -e 's|\bCommand\b|AgentCommand|' command/agent{,_test}.go gsed -i -e 's|cmd.AgentCommand|cmd.BaseCommand|' command/agent.go gsed -i -e 's|cli.AgentCommand = new(Command)|cli.Command = new(AgentCommand)|' command/agent_test.go gsed -i -e 's|exec.AgentCommand|exec.Command|' command/agent_test.go gsed -i -e 's|exec.BaseCommand|exec.Command|' command/agent_test.go gsed -i -e 's|NewTestAgent|agent.NewTestAgent|' command/agent_test.go gsed -i -e 's|= TestConfig|= agent.TestConfig|' command/agent_test.go gsed -i -e 's|: RetryJoin|: agent.RetryJoin|' command/agent_test.go gsed -i -e 's|\.\./\.\./|../|' command/config_util_test.go gsed -i -e 's|\bverifyUniqueListeners|VerifyUniqueListeners|' agent/config{,_test}.go command/agent.go gsed -i -e 's|\bserfLANKeyring\b|SerfLANKeyring|g' agent/{agent,keyring,testagent}.go command/agent.go gsed -i -e 's|\bserfWANKeyring\b|SerfWANKeyring|g' agent/{agent,keyring,testagent}.go command/agent.go gsed -i -e 's|\bNewAgent\b|agent.New|g' command/agent{,_test}.go gsed -i -e 's|\bNewAgent|New|' agent/{acl_test,agent,testagent}.go gsed -i -e 's|\bAgent\b|agent.&|g' command/agent{,_test}.go gsed -i -e 's|\bBool\b|agent.&|g' command/agent{,_test}.go gsed -i -e 's|\bConfig\b|agent.&|g' command/agent{,_test}.go gsed -i -e 's|\bDefaultConfig\b|agent.&|g' command/agent{,_test}.go gsed -i -e 's|\bDevConfig\b|agent.&|g' command/agent{,_test}.go gsed -i -e 's|\bMergeConfig\b|agent.&|g' command/agent{,_test}.go gsed -i -e 's|\bReadConfigPaths\b|agent.&|g' command/agent{,_test}.go gsed -i -e 's|\bParseMetaPair\b|agent.&|g' command/agent{,_test}.go gsed -i -e 's|\bSerfLANKeyring\b|agent.&|g' command/agent{,_test}.go gsed -i -e 's|\bSerfWANKeyring\b|agent.&|g' command/agent{,_test}.go gsed -i -e 's|circonus\.agent|circonus|g' command/agent{,_test}.go gsed -i -e 's|logger\.agent|logger|g' command/agent{,_test}.go gsed -i -e 's|metrics\.agent|metrics|g' command/agent{,_test}.go gsed -i -e 's|// agent.Agent|// agent|' command/agent{,_test}.go gsed -i -e 's|a\.agent\.Config|a.Config|' command/agent{,_test}.go gsed -i -e 's|agent\.AppendSliceValue|AppendSliceValue|' command/{configtest,validate}.go gsed -i -e 's|consul/consul|agent/consul|' GNUmakefile gsed -i -e 's|\.\./test|../../test|' agent/consul/server_test.go # fix imports f=$(grep -rl 'github.com/hashicorp/consul/command/agent' * | grep '\.go') gsed -i -e 's|github.com/hashicorp/consul/command/agent|github.com/hashicorp/consul/agent|' $f goimports -w $f f=$(grep -rl 'github.com/hashicorp/consul/consul' * | grep '\.go') gsed -i -e 's|github.com/hashicorp/consul/consul|github.com/hashicorp/consul/agent/consul|' $f goimports -w $f goimports -w command/*.go main.go )
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"github.com/mitchellh/mapstructure"
)
func TestConfigUtil_Values(t *testing.T) {
t.Parallel()
type config struct {
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B BoolValue `mapstructure:"bool"`
D DurationValue `mapstructure:"duration"`
S StringValue `mapstructure:"string"`
U UintValue `mapstructure:"uint"`
}
cases := []struct {
in string
success string
failure string
}{
{
`{ }`,
`"false" "0s" "" "0"`,
"",
},
{
`{ "bool": true, "duration": "2h", "string": "hello", "uint": 23 }`,
`"true" "2h0m0s" "hello" "23"`,
"",
},
{
`{ "bool": "nope" }`,
"",
"got 'string'",
},
{
`{ "duration": "nope" }`,
"",
`invalid duration "nope"`,
},
{
`{ "string": 123 }`,
"",
"got 'float64'",
},
{
`{ "uint": -1 }`,
"",
"value cannot be negative",
},
{
`{ "uint": 4294967296 }`,
"",
"value is too large",
},
}
for i, c := range cases {
var raw interface{}
dec := json.NewDecoder(bytes.NewBufferString(c.in))
if err := dec.Decode(&raw); err != nil {
t.Fatalf("(case %d) err: %v", i, err)
}
var r config
msdec, err := mapstructure.NewDecoder(&mapstructure.DecoderConfig{
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DecodeHook: ConfigDecodeHook,
Result: &r,
ErrorUnused: true,
})
if err != nil {
t.Fatalf("(case %d) err: %v", i, err)
}
err = msdec.Decode(raw)
if c.failure != "" {
if err == nil || !strings.Contains(err.Error(), c.failure) {
t.Fatalf("(case %d) err: %v", i, err)
}
continue
}
if err != nil {
t.Fatalf("(case %d) err: %v", i, err)
}
actual := fmt.Sprintf("%q %q %q %q",
r.B.String(),
r.D.String(),
r.S.String(),
r.U.String())
if actual != c.success {
t.Fatalf("(case %d) bad: %s", i, actual)
}
}
}
func TestConfigUtil_Visit(t *testing.T) {
t.Parallel()
var trail []string
visitor := func(path string) error {
trail = append(trail, path)
return nil
}
basePath := "../../test/command/merge"
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if err := Visit(basePath, visitor); err != nil {
t.Fatalf("err: %v", err)
}
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if err := Visit(path.Join(basePath, "subdir", "c.json"), visitor); err != nil {
t.Fatalf("err: %v", err)
}
expected := []string{
path.Join(basePath, "a.json"),
path.Join(basePath, "b.json"),
path.Join(basePath, "nope"),
path.Join(basePath, "zero.json"),
path.Join(basePath, "subdir", "c.json"),
}
if !reflect.DeepEqual(trail, expected) {
t.Fatalf("bad: %#v", trail)
}
}