71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
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package dataext
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import (
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"gogs.mikescher.com/BlackForestBytes/goext/langext"
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"testing"
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)
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func TestObjectMerge(t *testing.T) {
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type A struct {
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Field1 *int
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Field2 *string
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Field3 *float64
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Field4 *bool
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OnlyA int64
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DiffType int
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}
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type B struct {
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Field1 *int
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Field2 *string
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Field3 *float64
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Field4 *bool
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OnlyB int64
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DiffType string
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}
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valueA := A{
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Field1: nil,
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Field2: langext.Ptr("99"),
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Field3: langext.Ptr(12.2),
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Field4: nil,
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OnlyA: 1,
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DiffType: 2,
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}
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valueB := B{
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Field1: langext.Ptr(12),
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Field2: nil,
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Field3: langext.Ptr(13.2),
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Field4: nil,
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OnlyB: 1,
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DiffType: "X",
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}
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valueMerge := ObjectMerge(valueA, valueB)
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assertPtrEqual(t, "Field1", valueMerge.Field1, valueB.Field1)
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assertPtrEqual(t, "Field2", valueMerge.Field2, valueA.Field2)
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assertPtrEqual(t, "Field3", valueMerge.Field3, valueB.Field3)
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assertPtrEqual(t, "Field4", valueMerge.Field4, nil)
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}
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func assertPtrEqual[T1 comparable](t *testing.T, ident string, actual *T1, expected *T1) {
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if actual == nil && expected == nil {
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return
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}
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if actual != nil && expected != nil {
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if *actual != *expected {
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t.Errorf("[%s] values differ: Actual: '%v', Expected: '%v'", ident, *actual, *expected)
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} else {
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return
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}
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}
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if actual == nil && expected != nil {
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t.Errorf("[%s] values differ: Actual: nil, Expected: not-nil", ident)
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}
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if actual != nil && expected == nil {
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t.Errorf("[%s] values differ: Actual: not-nil, Expected: nil", ident)
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}
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}
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