forked from Silverfish/proton-bridge
82 lines
1.3 KiB
Go
82 lines
1.3 KiB
Go
package tests
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import (
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"reflect"
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"github.com/bradenaw/juniper/xslices"
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)
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func IsSub(outer, inner any) bool {
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if outer == nil && inner != nil {
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return IsSub(reflect.Zero(reflect.TypeOf(inner)).Interface(), inner)
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}
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if outer != nil && inner == nil {
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return IsSub(reflect.Zero(reflect.TypeOf(outer)).Interface(), outer)
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}
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switch inner := inner.(type) {
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case map[string]any:
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outer, ok := outer.(map[string]any)
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if !ok {
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return false
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}
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return isSubMap(outer, inner)
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case []any:
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outer, ok := outer.([]any)
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if !ok {
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return false
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}
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if len(inner) != len(outer) {
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return false
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}
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return isSubSlice(outer, inner)
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default:
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if reflect.TypeOf(outer) != reflect.TypeOf(inner) {
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return false
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}
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if reflect.DeepEqual(outer, inner) {
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return true
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}
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return reflect.DeepEqual(reflect.Zero(reflect.TypeOf(inner)).Interface(), inner)
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}
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}
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func isSubMap(outer, inner map[string]any) bool {
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for k, v := range inner {
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w, ok := outer[k]
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if !ok {
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for _, w := range outer {
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if IsSub(w, inner) {
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return true
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}
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}
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}
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if !IsSub(w, v) {
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return false
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}
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}
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return true
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}
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func isSubSlice(outer, inner []any) bool {
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for _, v := range inner {
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if xslices.IndexFunc(outer, func(outer any) bool {
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return IsSub(outer, v)
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}) < 0 {
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return false
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}
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}
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return true
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}
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