mirror of https://github.com/jackc/pgx.git
57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
package pgtype_test
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import (
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"testing"
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"github.com/jackc/pgx/v5/pgtype/testutil"
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)
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func isExpectedEqMap(a interface{}) func(interface{}) bool {
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return func(v interface{}) bool {
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aa := a.(map[string]interface{})
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bb := v.(map[string]interface{})
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if (aa == nil) != (bb == nil) {
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return false
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}
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if aa == nil {
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return true
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}
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if len(aa) != len(bb) {
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return false
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}
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for k := range aa {
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if aa[k] != bb[k] {
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return false
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}
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}
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return true
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}
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}
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func TestJSONCodec(t *testing.T) {
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type jsonStruct struct {
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Name string `json:"name"`
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Age int `json:"age"`
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}
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testutil.RunTranscodeTests(t, "json", []testutil.TranscodeTestCase{
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{[]byte("{}"), new([]byte), isExpectedEqBytes([]byte("{}"))},
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{[]byte("null"), new([]byte), isExpectedEqBytes([]byte("null"))},
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{[]byte("42"), new([]byte), isExpectedEqBytes([]byte("42"))},
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{[]byte(`"hello"`), new([]byte), isExpectedEqBytes([]byte(`"hello"`))},
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{[]byte(`"hello"`), new(string), isExpectedEq(`"hello"`)},
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{map[string]interface{}{"foo": "bar"}, new(map[string]interface{}), isExpectedEqMap(map[string]interface{}{"foo": "bar"})},
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{jsonStruct{Name: "Adam", Age: 10}, new(jsonStruct), isExpectedEq(jsonStruct{Name: "Adam", Age: 10})},
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{nil, new(*jsonStruct), isExpectedEq((*jsonStruct)(nil))},
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{map[string]interface{}(nil), new(string), isExpectedEq(`null`)},
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{map[string]interface{}(nil), new([]byte), isExpectedEqBytes([]byte("null"))},
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{[]byte(nil), new([]byte), isExpectedEqBytes([]byte(nil))},
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{nil, new([]byte), isExpectedEqBytes([]byte(nil))},
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})
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}
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