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corelmax 2022-04-29 12:09:17 +09:00 committed by GitHub
commit 2c089d57b4
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2 changed files with 80 additions and 0 deletions

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@ -1402,6 +1402,26 @@ func (d *Decimal) Scan(value interface{}) error {
*d = NewFromFloat(v)
return nil
case int:
// also better to implement to support all type of int.
// profitable to create another abstract layer for testing
// data access with no depends on real RDBMS.
*d = New(int64(v), 0)
return nil
case int8:
*d = New(int64(v), 0)
return nil
case int16:
*d = New(int64(v), 0)
return nil
case int32:
*d = New(int64(v), 0)
return nil
case int64:
// at least in sqlite3 when the value is 0 in db, the data is sent
// to us as an int64 instead of a float64 ...

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@ -2446,6 +2446,66 @@ func TestDecimal_Scan(t *testing.T) {
if err == nil {
t.Errorf("a.Scan(Foo{}) should have thrown an error but did not")
}
dbvalueInt8 := int8(32)
expected = New(int64(32), 0)
err = a.Scan(dbvalueInt8)
if err != nil {
// Scan failed... no need to test result value
t.Errorf("a.Scan(32) failed with message: %s", err)
} else {
// Scan succeeded... test resulting values
if !a.Equal(expected) {
t.Errorf("%s does not equal to %s", a, expected)
}
}
dbvalueInt16 := int16(21)
expected = New(int64(21), 0)
err = a.Scan(dbvalueInt16)
if err != nil {
// Scan failed... no need to test result value
t.Errorf("a.Scan(21) failed with message: %s", err)
} else {
// Scan succeeded... test resulting values
if !a.Equal(expected) {
t.Errorf("%s does not equal to %s", a, expected)
}
}
dbvalueInt32 := int32(32)
expected = New(int64(32), 0)
err = a.Scan(dbvalueInt32)
if err != nil {
// Scan failed... no need to test result value
t.Errorf("a.Scan(32) failed with message: %s", err)
} else {
// Scan succeeded... test resulting values
if !a.Equal(expected) {
t.Errorf("%s does not equal to %s", a, expected)
}
}
dbvalueIntNatural := 3264
expected = New(int64(3264), 0)
err = a.Scan(dbvalueIntNatural)
if err != nil {
// Scan failed... no need to test result value
t.Errorf("a.Scan(3264) failed with message: %s", err)
} else {
// Scan succeeded... test resulting values
if !a.Equal(expected) {
t.Errorf("%s does not equal to %s", a, expected)
}
}
}
func TestDecimal_Value(t *testing.T) {