61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
package env_test
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import (
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"github.com/unistack-org/micro/v3/config"
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env "github.com/unistack-org/micro-config-env"
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"testing"
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"context"
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"os"
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"fmt"
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)
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type Config struct {
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StringValue string `env:"STRING_VALUE"`
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BoolValue bool `env:"BOOL_VALUE"`
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StringSlice []string `env:"STRING_SLICE"`
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IntSlice []int `env:"INT_SLICE"`
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MapStringValue map[string]string `env:"MAP_STRING"`
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}
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func TestEnv(t *testing.T) {
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ctx := context.Background()
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conf := &Config{StringValue: "before_load"}
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cfg := env.NewConfig(config.Struct(conf))
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if err := cfg.Init(); err != nil {
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t.Fatal(err)
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}
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if err := cfg.Load(ctx); err !=nil {
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t.Fatal(err)
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}
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if conf.StringValue != "before_load" {
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t.Fatalf("something wrong with env config: %v", conf)
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}
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os.Setenv("STRING_VALUE","STRING_VALUE")
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os.Setenv("BOOL_VALUE","true")
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os.Setenv("STRING_SLICE", "STRING_SLICE1,STRING_SLICE2;STRING_SLICE3")
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os.Setenv("INT_SLICE", "1,2,3,4,5")
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os.Setenv("MAP_STRING", "key1=val1,key2=val2")
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if err := cfg.Load(ctx); err !=nil {
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t.Fatal(err)
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}
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if conf.StringValue != "STRING_VALUE" {
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t.Fatalf("something wrong with env config: %v", conf)
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}
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if !conf.BoolValue {
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t.Fatalf("something wrong with env config: %v", conf)
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}
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if len(conf.StringSlice) != 3 {
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t.Fatalf("something wrong with env config: %v", conf)
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}
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fmt.Printf("%#+v\n", conf)
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}
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