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package envcfg
import (
"os"
"testing"
)
type taggedStruct struct {
Field string `env:"CUSTOM_POTATOE"`
}
func TestTaggedField(t *testing.T) {
const ENV_KEY = "CUSTOM_POTATOE"
const ENV_VAL = "Remember: testing is the future!"
os.Clearenv()
os.Setenv(ENV_KEY, ENV_VAL)
s := taggedStruct{}
ReadInto(&s)
if s.Field != ENV_VAL {
t.Errorf("expected '%s', got '%s'", ENV_VAL, s.Field)
}
}
type taggedSubStruct struct {
SubStruct struct {
Field string
} `env:"POTATOE"`
}
func TestTaggedSubStruct(t *testing.T) {
const ENV_KEY = "POTATOE_FIELD"
const ENV_VAL = "Remember: testing is the future!"
os.Clearenv()
os.Setenv(ENV_KEY, ENV_VAL)
s := taggedSubStruct{}
ReadInto(&s)
if s.SubStruct.Field != ENV_VAL {
t.Errorf("expected '%s', got '%s'", ENV_VAL, s.SubStruct.Field)
}
}
type absTaggedField struct {
SubStruct struct {
Field string `env:"POTATOE" absenv:"true"`
}
}
func TestAbsTaggedField(t *testing.T) {
const ENV_KEY = "POTATOE"
const ENV_VAL = "Remember: testing is the future!"
os.Clearenv()
os.Setenv(ENV_KEY, ENV_VAL)
s := absTaggedField{}
ReadInto(&s)
if s.SubStruct.Field != ENV_VAL {
t.Errorf("expected '%s', got '%s'", ENV_VAL, s.SubStruct.Field)
}
}
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