unistack-org/micro-config-flag
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rework map and slice support

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов
2022-03-23 00:57:59 +03:00
parent 0611fd60d2
commit 7a2461f7ce
3 changed files with 227 additions and 120 deletions
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30
flag_test.go
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@@ -17,20 +17,26 @@ func TestLoad(t *testing.T) {
os.Args = append(os.Args, "-addr", "33,44")
os.Args = append(os.Args, "-time", time.RFC822)
os.Args = append(os.Args, "-metadata", "key=20")
os.Args = append(os.Args, "-components", "all=info,api=debug")
type NestedConfig struct {
Value string `flag:"name=nested_value"`
}
type Config struct {
Broker string `flag:"name=broker,desc='description with, comma',default='127.0.0.1:9092'"`
Verbose bool `flag:"name=verbose,desc='verbose output',default='false'"`
Addr []string `flag:"name=addr,desc='addrs',default='127.0.0.1:9092'"`
Wait time.Duration `flag:"name=wait,desc='wait time',default='2s'"`
Time time.Time `flag:"name=time,desc='some time',default='02 Jan 06 15:04 MST'"`
Metadata map[string]int `flag:"name=metadata,desc='some meta',default=''"`
WithoutDefault string `flag:"name=without_default,desc='with'"`
WithoutDesc string `flag:"name=without_desc,default='without_default'"`
WithoutAll string `flag:"name=without_all"`
Broker string `flag:"name=broker,desc='description with, comma',default='127.0.0.1:9092'"`
Verbose bool `flag:"name=verbose,desc='verbose output',default='false'"`
Addr []string `flag:"name=addr,desc='addrs',default='127.0.0.1:9092'"`
Wait time.Duration `flag:"name=wait,desc='wait time',default='2s'"`
Time time.Time `flag:"name=time,desc='some time',default='02 Jan 06 15:04 MST'"`
Metadata map[string]int `flag:"name=metadata,desc='some meta',default=''"`
WithoutDefault string `flag:"name=without_default,desc='with'"`
WithoutDesc string `flag:"name=without_desc,default='without_default'"`
WithoutAll string `flag:"name=without_all"`
Components map[string]string `flag:"name=components,desc='components logging'"`
Nested *NestedConfig
}
ctx := context.Background()
cfg := &Config{}
cfg := &Config{Nested: &NestedConfig{}}
c := NewConfig(config.Struct(cfg), TimeFormat(time.RFC822))
if err := c.Init(); err != nil {
@@ -47,4 +53,8 @@ func TestLoad(t *testing.T) {
if tf := cfg.Time.Format(time.RFC822); tf != "02 Jan 06 15:04 MST" {
t.Fatalf("parse time error: %s != %s", tf, "02 Jan 06 15:04 MST")
}
if len(cfg.Components) != 2 {
t.Fatalf("cant parse map components %#+v", cfg)
}
}