mirror of https://github.com/jackc/pgx.git
122 lines
2.9 KiB
Go
122 lines
2.9 KiB
Go
package pgtype
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import (
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"reflect"
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"testing"
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)
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func TestParseUntypedTextArray(t *testing.T) {
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tests := []struct {
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source string
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result untypedTextArray
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}{
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{
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source: "{}",
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result: untypedTextArray{
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Elements: []string{},
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Quoted: []bool{},
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Dimensions: []ArrayDimension{},
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},
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},
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{
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source: "{1}",
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result: untypedTextArray{
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Elements: []string{"1"},
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Quoted: []bool{false},
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Dimensions: []ArrayDimension{{Length: 1, LowerBound: 1}},
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},
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},
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{
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source: "{a,b}",
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result: untypedTextArray{
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Elements: []string{"a", "b"},
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Quoted: []bool{false, false},
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Dimensions: []ArrayDimension{{Length: 2, LowerBound: 1}},
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},
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},
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{
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source: `{"NULL"}`,
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result: untypedTextArray{
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Elements: []string{"NULL"},
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Quoted: []bool{true},
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Dimensions: []ArrayDimension{{Length: 1, LowerBound: 1}},
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},
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},
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{
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source: `{""}`,
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result: untypedTextArray{
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Elements: []string{""},
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Quoted: []bool{true},
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Dimensions: []ArrayDimension{{Length: 1, LowerBound: 1}},
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},
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},
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{
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source: `{"He said, \"Hello.\""}`,
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result: untypedTextArray{
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Elements: []string{`He said, "Hello."`},
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Quoted: []bool{true},
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Dimensions: []ArrayDimension{{Length: 1, LowerBound: 1}},
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},
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},
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{
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source: "{{a,b},{c,d},{e,f}}",
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result: untypedTextArray{
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Elements: []string{"a", "b", "c", "d", "e", "f"},
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Quoted: []bool{false, false, false, false, false, false},
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Dimensions: []ArrayDimension{{Length: 3, LowerBound: 1}, {Length: 2, LowerBound: 1}},
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},
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},
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{
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source: "{{{a,b},{c,d},{e,f}},{{a,b},{c,d},{e,f}}}",
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result: untypedTextArray{
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Elements: []string{"a", "b", "c", "d", "e", "f", "a", "b", "c", "d", "e", "f"},
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Quoted: []bool{false, false, false, false, false, false, false, false, false, false, false, false},
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Dimensions: []ArrayDimension{
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{Length: 2, LowerBound: 1},
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{Length: 3, LowerBound: 1},
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{Length: 2, LowerBound: 1},
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},
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},
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},
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{
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source: "[4:4]={1}",
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result: untypedTextArray{
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Elements: []string{"1"},
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Quoted: []bool{false},
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Dimensions: []ArrayDimension{{Length: 1, LowerBound: 4}},
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},
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},
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{
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source: "[4:5][2:3]={{a,b},{c,d}}",
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result: untypedTextArray{
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Elements: []string{"a", "b", "c", "d"},
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Quoted: []bool{false, false, false, false},
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Dimensions: []ArrayDimension{
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{Length: 2, LowerBound: 4},
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{Length: 2, LowerBound: 2},
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},
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},
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},
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{
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source: "[-4:-2]={1,2,3}",
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result: untypedTextArray{
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Elements: []string{"1", "2", "3"},
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Quoted: []bool{false, false, false},
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Dimensions: []ArrayDimension{{Length: 3, LowerBound: -4}},
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},
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},
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}
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for i, tt := range tests {
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r, err := parseUntypedTextArray(tt.source)
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if err != nil {
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t.Errorf("%d: %v", i, err)
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continue
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}
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if !reflect.DeepEqual(*r, tt.result) {
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t.Errorf("%d: expected %+v to be parsed to %+v, but it was %+v", i, tt.source, tt.result, *r)
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}
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}
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}
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