1package pgtype_test 2 3import ( 4 "reflect" 5 "testing" 6 7 "github.com/jackc/pgtype" 8 "github.com/jackc/pgtype/testutil" 9) 10 11func TestUUIDArrayTranscode(t *testing.T) { 12 testutil.TestSuccessfulTranscode(t, "uuid[]", []interface{}{ 13 &pgtype.UUIDArray{ 14 Elements: nil, 15 Dimensions: nil, 16 Status: pgtype.Present, 17 }, 18 &pgtype.UUIDArray{ 19 Elements: []pgtype.UUID{ 20 {Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}, 21 {Status: pgtype.Null}, 22 }, 23 Dimensions: []pgtype.ArrayDimension{{Length: 2, LowerBound: 1}}, 24 Status: pgtype.Present, 25 }, 26 &pgtype.UUIDArray{Status: pgtype.Null}, 27 &pgtype.UUIDArray{ 28 Elements: []pgtype.UUID{ 29 {Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}, 30 {Bytes: [16]byte{16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}, Status: pgtype.Present}, 31 {Bytes: [16]byte{32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47}, Status: pgtype.Present}, 32 {Bytes: [16]byte{48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63}, Status: pgtype.Present}, 33 {Status: pgtype.Null}, 34 {Bytes: [16]byte{64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79}, Status: pgtype.Present}, 35 }, 36 Dimensions: []pgtype.ArrayDimension{{Length: 3, LowerBound: 1}, {Length: 2, LowerBound: 1}}, 37 Status: pgtype.Present, 38 }, 39 &pgtype.UUIDArray{ 40 Elements: []pgtype.UUID{ 41 {Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}, 42 {Bytes: [16]byte{16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}, Status: pgtype.Present}, 43 {Bytes: [16]byte{32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47}, Status: pgtype.Present}, 44 {Bytes: [16]byte{48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63}, Status: pgtype.Present}, 45 }, 46 Dimensions: []pgtype.ArrayDimension{ 47 {Length: 2, LowerBound: 4}, 48 {Length: 2, LowerBound: 2}, 49 }, 50 Status: pgtype.Present, 51 }, 52 }) 53} 54 55func TestUUIDArraySet(t *testing.T) { 56 successfulTests := []struct { 57 source interface{} 58 result pgtype.UUIDArray 59 }{ 60 { 61 source: nil, 62 result: pgtype.UUIDArray{Status: pgtype.Null}, 63 }, 64 { 65 source: [][16]byte{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}}, 66 result: pgtype.UUIDArray{ 67 Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}}, 68 Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}}, 69 Status: pgtype.Present}, 70 }, 71 { 72 source: [][16]byte{}, 73 result: pgtype.UUIDArray{Status: pgtype.Present}, 74 }, 75 { 76 source: ([][16]byte)(nil), 77 result: pgtype.UUIDArray{Status: pgtype.Null}, 78 }, 79 { 80 source: [][]byte{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}}, 81 result: pgtype.UUIDArray{ 82 Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}}, 83 Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}}, 84 Status: pgtype.Present}, 85 }, 86 { 87 source: [][]byte{ 88 {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, 89 {16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}, 90 nil, 91 {32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47}, 92 }, 93 result: pgtype.UUIDArray{ 94 Elements: []pgtype.UUID{ 95 {Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}, 96 {Bytes: [16]byte{16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}, Status: pgtype.Present}, 97 {Status: pgtype.Null}, 98 {Bytes: [16]byte{32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47}, Status: pgtype.Present}, 99 }, 100 Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 4}}, 101 Status: pgtype.Present}, 102 }, 103 { 104 source: [][]byte{}, 105 result: pgtype.UUIDArray{Status: pgtype.Present}, 106 }, 107 { 108 source: ([][]byte)(nil), 109 result: pgtype.UUIDArray{Status: pgtype.Null}, 110 }, 111 { 112 source: []string{"00010203-0405-0607-0809-0a0b0c0d0e0f"}, 113 result: pgtype.UUIDArray{ 114 Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}}, 115 Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}}, 116 Status: pgtype.Present}, 117 }, 118 { 119 source: []string{}, 120 result: pgtype.UUIDArray{Status: pgtype.Present}, 121 }, 122 { 123 source: ([]string)(nil), 124 result: pgtype.UUIDArray{Status: pgtype.Null}, 125 }, 126 } 127 128 for i, tt := range successfulTests { 129 var r pgtype.UUIDArray 130 err := r.Set(tt.source) 131 if err != nil { 132 t.Errorf("%d: %v", i, err) 133 } 134 135 if !reflect.DeepEqual(r, tt.result) { 136 t.Errorf("%d: expected %v to convert to %v, but it was %v", i, tt.source, tt.result, r) 137 } 138 } 139} 140 141func TestUUIDArrayAssignTo(t *testing.T) { 142 var byteArraySlice [][16]byte 143 var byteSliceSlice [][]byte 144 var stringSlice []string 145 146 simpleTests := []struct { 147 src pgtype.UUIDArray 148 dst interface{} 149 expected interface{} 150 }{ 151 { 152 src: pgtype.UUIDArray{ 153 Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}}, 154 Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}}, 155 Status: pgtype.Present, 156 }, 157 dst: &byteArraySlice, 158 expected: [][16]byte{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}}, 159 }, 160 { 161 src: pgtype.UUIDArray{Status: pgtype.Null}, 162 dst: &byteArraySlice, 163 expected: ([][16]byte)(nil), 164 }, 165 { 166 src: pgtype.UUIDArray{ 167 Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}}, 168 Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}}, 169 Status: pgtype.Present, 170 }, 171 dst: &byteSliceSlice, 172 expected: [][]byte{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}}, 173 }, 174 { 175 src: pgtype.UUIDArray{Status: pgtype.Null}, 176 dst: &byteSliceSlice, 177 expected: ([][]byte)(nil), 178 }, 179 { 180 src: pgtype.UUIDArray{ 181 Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}}, 182 Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}}, 183 Status: pgtype.Present, 184 }, 185 dst: &stringSlice, 186 expected: []string{"00010203-0405-0607-0809-0a0b0c0d0e0f"}, 187 }, 188 { 189 src: pgtype.UUIDArray{Status: pgtype.Null}, 190 dst: &stringSlice, 191 expected: ([]string)(nil), 192 }, 193 } 194 195 for i, tt := range simpleTests { 196 err := tt.src.AssignTo(tt.dst) 197 if err != nil { 198 t.Errorf("%d: %v", i, err) 199 } 200 201 if dst := reflect.ValueOf(tt.dst).Elem().Interface(); !reflect.DeepEqual(dst, tt.expected) { 202 t.Errorf("%d: expected %v to assign %v, but result was %v", i, tt.src, tt.expected, dst) 203 } 204 } 205} 206