// Go MySQL Driver - A MySQL-Driver for Go's database/sql package // // Copyright 2017 The Go-MySQL-Driver Authors. All rights reserved. // // This Source Code Form is subject to the terms of the Mozilla Public // License, v. 2.0. If a copy of the MPL was not distributed with this file, // You can obtain one at http://mozilla.org/MPL/2.0/. package mysql import ( "bytes" "testing" ) func TestConvertDerivedString(t *testing.T) { type derived string output, err := converter{}.ConvertValue(derived("value")) if err != nil { t.Fatal("Derived string type not convertible", err) } if output != "value" { t.Fatalf("Derived string type not converted, got %#v %T", output, output) } } func TestConvertDerivedByteSlice(t *testing.T) { type derived []uint8 output, err := converter{}.ConvertValue(derived("value")) if err != nil { t.Fatal("Byte slice not convertible", err) } if bytes.Compare(output.([]byte), []byte("value")) != 0 { t.Fatalf("Byte slice not converted, got %#v %T", output, output) } } func TestConvertDerivedUnsupportedSlice(t *testing.T) { type derived []int _, err := converter{}.ConvertValue(derived{1}) if err == nil || err.Error() != "unsupported type mysql.derived, a slice of int" { t.Fatal("Unexpected error", err) } } func TestConvertDerivedBool(t *testing.T) { type derived bool output, err := converter{}.ConvertValue(derived(true)) if err != nil { t.Fatal("Derived bool type not convertible", err) } if output != true { t.Fatalf("Derived bool type not converted, got %#v %T", output, output) } } func TestConvertPointer(t *testing.T) { str := "value" output, err := converter{}.ConvertValue(&str) if err != nil { t.Fatal("Pointer type not convertible", err) } if output != "value" { t.Fatalf("Pointer type not converted, got %#v %T", output, output) } } func TestConvertSignedIntegers(t *testing.T) { values := []interface{}{ int8(-42), int16(-42), int32(-42), int64(-42), int(-42), } for _, value := range values { output, err := converter{}.ConvertValue(value) if err != nil { t.Fatalf("%T type not convertible %s", value, err) } if output != int64(-42) { t.Fatalf("%T type not converted, got %#v %T", value, output, output) } } } func TestConvertUnsignedIntegers(t *testing.T) { values := []interface{}{ uint8(42), uint16(42), uint32(42), uint64(42), uint(42), } for _, value := range values { output, err := converter{}.ConvertValue(value) if err != nil { t.Fatalf("%T type not convertible %s", value, err) } if output != int64(42) { t.Fatalf("%T type not converted, got %#v %T", value, output, output) } } output, err := converter{}.ConvertValue(^uint64(0)) if err != nil { t.Fatal("uint64 high-bit not convertible", err) } if output != "18446744073709551615" { t.Fatalf("uint64 high-bit not converted, got %#v %T", output, output) } }