Function deepCheckValue

overrides_test.go:130–170

deepCheckValue checks that all given keys correspond to a valid path in the configuration map of the given layer, and that the final value equals the one given.

(assert *assert.Assertions, v *Viper, l layer, keys []string, value any)

// deepCheckValue checks that all given keys correspond to a valid path in the
// configuration map of the given layer, and that the final value equals the one given.
func deepCheckValue(assert *assert.Assertions, v *Viper, l layer, keys []string, value any) {
	if assert == nil || v == nil ||
		len(keys) == 0 || keys[0] == "" {
		return
	}

	// init
	var val any
	var ms string
	switch l {
	case defaultLayer:
		val = v.defaults
		ms = "v.defaults"
	case overrideLayer:
		val = v.override
		ms = "v.override"
	}

	// loop through map
	var m map[string]any
	for _, k := range keys {
		if val == nil {
			assert.Failf("%s is not a map[string]any", ms)
			return
		}

		// deep scan of the map to get the final value
		switch val := val.(type) {
		case map[any]any:
			m = cast.ToStringMap(val)
		case map[string]any:
			m = val
		default:
			assert.Failf("%s is not a map[string]any", ms)
			return
		}
		ms = ms + "[\"" + k + "\"]"
		val = m[k]
	}
	assert.Equal(value, val)
}