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| 1 | +package mergo_test |
| 2 | + |
| 3 | +import ( |
| 4 | + "reflect" |
| 5 | + "testing" |
| 6 | + |
| 7 | + "github.com/imdario/mergo" |
| 8 | +) |
| 9 | + |
| 10 | +func TestIssue202(t *testing.T) { |
| 11 | + tests := []struct { |
| 12 | + name string |
| 13 | + dst, src, want map[string]interface{} |
| 14 | + }{ |
| 15 | + { |
| 16 | + name: "slice override string", |
| 17 | + dst: map[string]interface{}{ |
| 18 | + "x": 456, |
| 19 | + "y": "foo", |
| 20 | + }, |
| 21 | + src: map[string]interface{}{ |
| 22 | + "x": "123", |
| 23 | + "y": []int{1, 2, 3}, |
| 24 | + }, |
| 25 | + want: map[string]interface{}{ |
| 26 | + "x": "123", |
| 27 | + "y": []int{1, 2, 3}, |
| 28 | + }, |
| 29 | + }, |
| 30 | + { |
| 31 | + name: "string override slice", |
| 32 | + dst: map[string]interface{}{ |
| 33 | + "x": 456, |
| 34 | + "y": []int{1, 2, 3}, |
| 35 | + }, |
| 36 | + src: map[string]interface{}{ |
| 37 | + "x": "123", |
| 38 | + "y": "foo", |
| 39 | + }, |
| 40 | + want: map[string]interface{}{ |
| 41 | + "x": "123", |
| 42 | + "y": "foo", |
| 43 | + }, |
| 44 | + }, |
| 45 | + { |
| 46 | + name: "map override string", |
| 47 | + dst: map[string]interface{}{ |
| 48 | + "x": 456, |
| 49 | + "y": "foo", |
| 50 | + }, |
| 51 | + src: map[string]interface{}{ |
| 52 | + "x": "123", |
| 53 | + "y": map[string]interface{}{ |
| 54 | + "a": true, |
| 55 | + }, |
| 56 | + }, |
| 57 | + want: map[string]interface{}{ |
| 58 | + "x": "123", |
| 59 | + "y": map[string]interface{}{ |
| 60 | + "a": true, |
| 61 | + }, |
| 62 | + }, |
| 63 | + }, |
| 64 | + { |
| 65 | + name: "string override map", |
| 66 | + dst: map[string]interface{}{ |
| 67 | + "x": 456, |
| 68 | + "y": map[string]interface{}{ |
| 69 | + "a": true, |
| 70 | + }, |
| 71 | + }, |
| 72 | + src: map[string]interface{}{ |
| 73 | + "x": "123", |
| 74 | + "y": "foo", |
| 75 | + }, |
| 76 | + want: map[string]interface{}{ |
| 77 | + "x": "123", |
| 78 | + "y": "foo", |
| 79 | + }, |
| 80 | + }, |
| 81 | + { |
| 82 | + name: "map override map", |
| 83 | + dst: map[string]interface{}{ |
| 84 | + "x": 456, |
| 85 | + "y": map[string]interface{}{ |
| 86 | + "a": 10, |
| 87 | + }, |
| 88 | + }, |
| 89 | + src: map[string]interface{}{ |
| 90 | + "x": "123", |
| 91 | + "y": map[string]interface{}{ |
| 92 | + "a": true, |
| 93 | + }, |
| 94 | + }, |
| 95 | + want: map[string]interface{}{ |
| 96 | + "x": "123", |
| 97 | + "y": map[string]interface{}{ |
| 98 | + "a": true, |
| 99 | + }, |
| 100 | + }, |
| 101 | + }, |
| 102 | + { |
| 103 | + name: "map override map with merge", |
| 104 | + dst: map[string]interface{}{ |
| 105 | + "x": 456, |
| 106 | + "y": map[string]interface{}{ |
| 107 | + "a": 10, |
| 108 | + "b": 100, |
| 109 | + }, |
| 110 | + }, |
| 111 | + src: map[string]interface{}{ |
| 112 | + "x": "123", |
| 113 | + "y": map[string]interface{}{ |
| 114 | + "a": true, |
| 115 | + }, |
| 116 | + }, |
| 117 | + want: map[string]interface{}{ |
| 118 | + "x": "123", |
| 119 | + "y": map[string]interface{}{ |
| 120 | + "a": true, |
| 121 | + "b": 100, |
| 122 | + }, |
| 123 | + }, |
| 124 | + }, |
| 125 | + } |
| 126 | + |
| 127 | + for _, tt := range tests { |
| 128 | + t.Run(tt.name, func(t *testing.T) { |
| 129 | + if err := mergo.Merge(&tt.dst, tt.src, mergo.WithOverride); err != nil { |
| 130 | + t.Error(err) |
| 131 | + } |
| 132 | + |
| 133 | + if !reflect.DeepEqual(tt.dst, tt.want) { |
| 134 | + t.Errorf("maps not equal.\nwant:\n%v\ngot:\n%v\n", tt.want, tt.dst) |
| 135 | + } |
| 136 | + }) |
| 137 | + } |
| 138 | +} |
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