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package flatten
import (
"github.com/icinga/icingadb/pkg/types"
"github.com/stretchr/testify/assert"
"testing"
)
func TestFlatten(t *testing.T) {
for _, st := range []struct {
name string
prefix string
value any
output map[string]types.String
}{
{"nil", "a", nil, map[string]types.String{"a": types.MakeString("null")}},
{"bool", "b", true, map[string]types.String{"b": types.MakeString("true")}},
{"int", "c", 42, map[string]types.String{"c": types.MakeString("42")}},
{"float", "d", 77.7, map[string]types.String{"d": types.MakeString("77.7")}},
{"large_float", "e", 1e23, map[string]types.String{"e": types.MakeString("100000000000000000000000")}},
{"string", "f", "\x00", map[string]types.String{"f": types.MakeString("\x00")}},
{"nil_slice", "g", []any(nil), map[string]types.String{"g": {}}},
{"empty_slice", "h", []any{}, map[string]types.String{"h": {}}},
{"slice", "i", []any{nil}, map[string]types.String{"i[0]": types.MakeString("null")}},
{"nil_map", "j", map[string]any(nil), map[string]types.String{"j": {}}},
{"empty_map", "k", map[string]any{}, map[string]types.String{"k": {}}},
{"map", "l", map[string]any{" ": nil}, map[string]types.String{"l. ": types.MakeString("null")}},
{"map_with_slice", "m", map[string]any{"\t": []any{"ä", "ö", "ü"}, "ß": "s"}, map[string]types.String{
"m.\t[0]": types.MakeString("ä"),
"m.\t[1]": types.MakeString("ö"),
"m.\t[2]": types.MakeString("ü"),
"m.ß": types.MakeString("s"),
}},
{"slice_with_map", "n", []any{map[string]any{"ä": "a", "ö": "o", "ü": "u"}, "ß"}, map[string]types.String{
"n[0].ä": types.MakeString("a"),
"n[0].ö": types.MakeString("o"),
"n[0].ü": types.MakeString("u"),
"n[1]": types.MakeString("ß"),
}},
} {
t.Run(st.name, func(t *testing.T) {
assert.Equal(t, st.output, Flatten(st.value, st.prefix))
})
}
}
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