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package models_test
import (
"reflect"
"testing"
"github.com/influxdata/influxdb1-client/models"
)
func TestTags_Merge(t *testing.T) {
examples := []struct {
Base map[string]string
Arg map[string]string
Result map[string]string
}{
{
Base: nil,
Arg: nil,
Result: map[string]string{},
},
{
Base: nil,
Arg: map[string]string{"foo": "foo"},
Result: map[string]string{"foo": "foo"},
},
{
Base: map[string]string{"foo": "foo"},
Arg: nil,
Result: map[string]string{"foo": "foo"},
},
{
Base: map[string]string{"foo": "foo"},
Arg: map[string]string{"bar": "bar"},
Result: map[string]string{"foo": "foo", "bar": "bar"},
},
{
Base: map[string]string{"foo": "foo", "bar": "bar"},
Arg: map[string]string{"zoo": "zoo"},
Result: map[string]string{"foo": "foo", "bar": "bar", "zoo": "zoo"},
},
{
Base: map[string]string{"foo": "foo", "bar": "bar"},
Arg: map[string]string{"bar": "newbar"},
Result: map[string]string{"foo": "foo", "bar": "newbar"},
},
}
for i, example := range examples {
i++
result := models.StatisticTags(example.Base).Merge(example.Arg)
if got, exp := result, example.Result; !reflect.DeepEqual(got, exp) {
t.Errorf("[Example %d] got %#v, expected %#v", i, got, exp)
}
}
}
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