122 lines
2.9 KiB
Go
122 lines
2.9 KiB
Go
package mergo_test
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import (
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"testing"
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"git.ct129.com/cmesh/mergo"
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)
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type foz struct {
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A *bool
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B string
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C *bool
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D *bool
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E *bool
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F *baz
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}
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type baz struct {
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A *bool
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}
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func TestIssue131MergeWithOverwriteWithEmptyValue(t *testing.T) {
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src := foz{
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A: func(v bool) *bool { return &v }(false),
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B: "src",
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}
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dest := foz{
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A: func(v bool) *bool { return &v }(true),
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B: "dest",
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}
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if err := mergo.Merge(&dest, src, mergo.WithOverwriteWithEmptyValue); err != nil {
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t.Error(err)
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}
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if *src.A != *dest.A {
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t.Errorf("dest.A not merged in properly: %v != %v", *src.A, *dest.A)
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}
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if src.B != dest.B {
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t.Errorf("dest.B not merged in properly: %v != %v", src.B, dest.B)
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}
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}
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func TestIssue131MergeWithoutDereferenceWithOverride(t *testing.T) {
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src := foz{
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A: func(v bool) *bool { return &v }(false),
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B: "src",
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C: nil,
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D: func(v bool) *bool { return &v }(false),
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E: func(v bool) *bool { return &v }(true),
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}
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dest := foz{
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A: func(v bool) *bool { return &v }(true),
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B: "dest",
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C: func(v bool) *bool { return &v }(false),
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D: nil,
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E: func(v bool) *bool { return &v }(false),
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}
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if err := mergo.Merge(&dest, src, mergo.WithoutDereference, mergo.WithOverride); err != nil {
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t.Error(err)
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}
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if *src.A != *dest.A {
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t.Errorf("dest.A not merged in properly: %v != %v", *src.A, *dest.A)
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}
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if src.B != dest.B {
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t.Errorf("dest.B not merged in properly: %v != %v", src.B, dest.B)
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}
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if *dest.C != false {
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t.Errorf("dest.C not merged in properly: %v != %v", *src.C, *dest.C)
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}
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if *dest.D != false {
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t.Errorf("dest.D not merged in properly: %v != %v", src.D, *dest.D)
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}
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if *dest.E != true {
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t.Errorf("dest.E not merged in properly: %v != %v", *src.E, *dest.E)
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}
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}
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func TestIssue131MergeWithoutDereference(t *testing.T) {
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src := foz{
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A: func(v bool) *bool { return &v }(false),
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B: "src",
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C: nil,
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D: func(v bool) *bool { return &v }(false),
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E: func(v bool) *bool { return &v }(true),
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F: &baz{
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A: func(v bool) *bool { return &v }(true),
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},
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}
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dest := foz{
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A: func(v bool) *bool { return &v }(true),
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B: "dest",
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C: func(v bool) *bool { return &v }(false),
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D: nil,
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E: func(v bool) *bool { return &v }(false),
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F: nil,
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}
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if err := mergo.Merge(&dest, src, mergo.WithoutDereference); err != nil {
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t.Error(err)
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}
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if *src.A == *dest.A {
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t.Errorf("dest.A should not have been merged: %v == %v", *src.A, *dest.A)
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}
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if src.B == dest.B {
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t.Errorf("dest.B should not have been merged: %v == %v", src.B, dest.B)
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}
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if *dest.C != false {
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t.Errorf("dest.C not merged in properly: %v != %v", *src.C, *dest.C)
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}
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if *dest.D != false {
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t.Errorf("dest.D not merged in properly: %v != %v", src.D, *dest.D)
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}
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if *dest.E == true {
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t.Errorf("dest.E should not have been merged: %v == %v", *src.E, *dest.E)
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}
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if dest.F == nil {
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t.Errorf("dest.F should not have be overriden with nil: %v == %v", src.F, dest.F)
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}
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if *dest.F.A == false {
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t.Errorf("dest.F.A not merged in properly: %v != %v", *src.F.A, *dest.F.A)
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}
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}
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