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package slogcommon
import (
"log/slog"
"testing"
"github.com/stretchr/testify/assert"
)
func TestAppendAttrsToGroup(t *testing.T) {
tests := map[string]struct {
groups []string
actualAttrs []slog.Attr
newAttrs []slog.Attr
expected []slog.Attr
}{
"NoGroups": {
groups: []string{},
actualAttrs: []slog.Attr{slog.String("key1", "value1")},
newAttrs: []slog.Attr{slog.String("key2", "value2")},
expected: []slog.Attr{slog.String("key1", "value1"), slog.String("key2", "value2")},
},
"SingleGroup": {
groups: []string{"group1"},
actualAttrs: []slog.Attr{
slog.Group("group1", slog.String("key1", "value1")),
},
newAttrs: []slog.Attr{slog.String("key2", "value2")},
expected: []slog.Attr{
slog.Group("group1", slog.String("key1", "value1"), slog.String("key2", "value2")),
},
},
"NestedGroups": {
groups: []string{"group1", "group2"},
actualAttrs: []slog.Attr{
slog.Group("group1", slog.Group("group2", slog.String("key1", "value1"))),
},
newAttrs: []slog.Attr{slog.String("key2", "value2")},
expected: []slog.Attr{
slog.Group("group1", slog.Group("group2", slog.String("key1", "value1"), slog.String("key2", "value2"))),
},
},
"NewGroup": {
groups: []string{"group1"},
actualAttrs: []slog.Attr{slog.String("key1", "value1")},
newAttrs: []slog.Attr{slog.String("key2", "value2")},
expected: []slog.Attr{
slog.String("key1", "value1"),
slog.Group("group1", slog.String("key2", "value2")),
},
},
}
for name, tc := range tests {
t.Run(name, func(t *testing.T) {
actual := AppendAttrsToGroup(tc.groups, tc.actualAttrs, tc.newAttrs...)
assert.Equal(t, tc.expected, actual)
})
}
}
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