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cast_matrix_test.go
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cast_matrix_test.go
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package pick
import (
"encoding/json"
"fmt"
"math"
"runtime"
"testing"
"time"
"github.com/moukoublen/pick/internal/testingx"
)
type CasterTester interface {
Test(t *testing.T)
SetInput(i any)
}
func matrixTestConstructorFn[Output any](c DefaultCaster) func(expected Output, errorAssertFn func(*testing.T, error)) *casterTestCaseMel[Output] {
return func(expected Output, errorAssertFn func(*testing.T, error)) *casterTestCaseMel[Output] {
return &casterTestCaseMel[Output]{
Caster: c,
Input: nil,
Expected: expected,
ExpectedErr: errorAssertFn,
OverwriteDirectCastFn: nil,
OmitCastByDirectFn: false,
OmitCastByKind: false,
OmitCastByType: false,
}
}
}
func splitBasedOnArch[Output any](for32bit, for64bit *casterTestCaseMel[Output]) *casterTestCaseMel[Output] {
switch runtime.GOARCH {
case "arm", "386":
return for32bit
default:
return for64bit
}
}
//nolint:maintidx
func TestCasterMatrix(t *testing.T) {
caster := NewDefaultCaster()
type stringAlias string
// matrixExpectedResult constructor function aliases.
expectByte := func(expected byte, errorAssertFn func(*testing.T, error)) *casterTestCaseMel[byte] {
return &casterTestCaseMel[byte]{
Caster: caster,
Input: nil,
Expected: expected,
ExpectedErr: errorAssertFn,
OverwriteDirectCastFn: caster.AsByte,
OmitCastByDirectFn: false,
OmitCastByKind: true,
OmitCastByType: true,
}
}
expectInt8 := matrixTestConstructorFn[int8](caster)
expectInt16 := matrixTestConstructorFn[int16](caster)
expectInt32 := matrixTestConstructorFn[int32](caster)
expectInt64 := matrixTestConstructorFn[int64](caster)
expectInt := matrixTestConstructorFn[int](caster)
expectUInt8 := func(expected uint8, errorAssertFn func(*testing.T, error)) *casterTestCaseMel[uint8] {
return &casterTestCaseMel[uint8]{
Caster: caster,
Input: nil,
Expected: expected,
ExpectedErr: errorAssertFn,
OverwriteDirectCastFn: caster.AsUint8,
OmitCastByDirectFn: false,
OmitCastByKind: false,
OmitCastByType: false,
}
}
expectUint16 := matrixTestConstructorFn[uint16](caster)
expectUint32 := matrixTestConstructorFn[uint32](caster)
expectUint64 := matrixTestConstructorFn[uint64](caster)
expectUint := matrixTestConstructorFn[uint](caster)
expectFloat32 := matrixTestConstructorFn[float32](caster)
expectFloat64 := matrixTestConstructorFn[float64](caster)
expectString := matrixTestConstructorFn[string](caster)
expectBool := matrixTestConstructorFn[bool](caster)
expectTime := matrixTestConstructorFn[time.Time](caster)
expectDuration := matrixTestConstructorFn[time.Duration](caster)
testCases := map[string]struct {
Input any
Asserters []CasterTester
}{
"tc#000": {
Input: nil,
Asserters: []CasterTester{
expectByte(0, nil),
expectInt8(0, nil),
expectInt16(0, nil),
expectInt32(0, nil),
expectInt64(0, nil),
expectInt(0, nil),
expectUInt8(0, nil),
expectUint16(0, nil),
expectUint32(0, nil),
expectUint64(0, nil),
expectUint(0, nil),
expectFloat32(0, nil),
expectFloat64(0, nil),
expectString("", nil),
expectBool(false, nil),
expectTime(time.Time{}, nil),
expectDuration(time.Duration(0), nil),
},
},
"tc#001": {
Input: int8(12),
Asserters: []CasterTester{
expectByte(12, nil),
expectInt8(12, nil),
expectInt16(12, nil),
expectInt32(12, nil),
expectInt64(12, nil),
expectInt(12, nil),
expectUInt8(12, nil),
expectUint16(12, nil),
expectUint32(12, nil),
expectUint64(12, nil),
expectUint(12, nil),
expectFloat32(12, nil),
expectFloat64(12, nil),
expectString("12", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 0, 0, 12, 0, time.UTC), nil),
expectDuration(time.Duration(12), nil),
},
},
"tc#002": {
Input: int8(math.MaxInt8),
Asserters: []CasterTester{
expectByte(127, nil),
expectInt8(127, nil),
expectInt16(127, nil),
expectInt32(127, nil),
expectInt64(127, nil),
expectInt(127, nil),
expectUInt8(127, nil),
expectUint16(127, nil),
expectUint32(127, nil),
expectUint64(127, nil),
expectUint(127, nil),
expectFloat32(127, nil),
expectFloat64(127, nil),
expectString("127", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 0, 2, 7, 0, time.UTC), nil),
expectDuration(time.Duration(127), nil),
},
},
"tc#003": {
Input: int8(math.MinInt8),
Asserters: []CasterTester{
expectByte(0x80, expectOverFlowError),
expectInt8(-128, nil),
expectInt16(-128, nil),
expectInt32(-128, nil),
expectInt64(-128, nil),
expectInt(-128, nil),
expectUInt8(0x80, expectOverFlowError),
expectUint16(0xff80, expectOverFlowError),
expectUint32(0xffffff80, expectOverFlowError),
expectUint64(0xffffffffffffff80, expectOverFlowError),
expectUint(0xffffffffffffff80, expectOverFlowError),
expectFloat32(-128, nil),
expectFloat64(-128, nil),
expectString("-128", nil),
expectBool(true, nil),
expectTime(time.Date(1969, time.December, 31, 23, 57, 52, 0, time.UTC), nil),
expectDuration(time.Duration(-128), nil),
},
},
"tc#004": {
Input: int16(math.MaxInt16),
Asserters: []CasterTester{
expectByte(255, expectOverFlowError),
expectInt8(-1, expectOverFlowError),
expectInt16(32767, nil),
expectInt32(32767, nil),
expectInt64(32767, nil),
expectInt(32767, nil),
expectUInt8(255, expectOverFlowError),
expectUint16(32767, nil),
expectUint32(32767, nil),
expectUint64(32767, nil),
expectUint(32767, nil),
expectFloat32(32767, nil),
expectFloat64(32767, nil),
expectString("32767", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 9, 6, 7, 0, time.UTC), nil),
expectDuration(time.Duration(32767), nil),
},
},
"tc#005": {
Input: int16(math.MinInt16),
Asserters: []CasterTester{
expectByte(0, expectOverFlowError),
expectInt8(0, expectOverFlowError),
expectInt16(-32768, nil),
expectInt32(-32768, nil),
expectInt64(-32768, nil),
expectInt(-32768, nil),
expectUInt8(0, expectOverFlowError),
expectUint16(0x8000, expectOverFlowError),
expectUint32(0xffff8000, expectOverFlowError),
expectUint64(0xffffffffffff8000, expectOverFlowError),
expectUint(0xffffffffffff8000, expectOverFlowError),
expectFloat32(-32768, nil),
expectFloat64(-32768, nil),
expectString("-32768", nil),
expectBool(true, nil),
expectTime(time.Date(1969, time.December, 31, 14, 53, 52, 0, time.UTC), nil),
expectDuration(time.Duration(-32768), nil),
},
},
"tc#006": {
Input: int32(math.MaxInt32),
Asserters: []CasterTester{
expectByte(255, expectOverFlowError),
expectInt8(-1, expectOverFlowError),
expectInt16(-1, expectOverFlowError),
expectInt32(2147483647, nil),
expectInt64(2147483647, nil),
expectInt(2147483647, nil),
expectUInt8(255, expectOverFlowError),
expectUint16(0xffff, expectOverFlowError),
expectUint32(2147483647, nil),
expectUint64(2147483647, nil),
expectUint(2147483647, nil),
expectFloat32(2147483647, nil),
expectFloat64(2147483647, nil),
expectString("2147483647", nil),
expectBool(true, nil),
expectTime(time.Date(2038, time.January, 19, 3, 14, 7, 0, time.UTC), nil),
expectDuration(time.Duration(2147483647), nil),
},
},
"tc#007": {
Input: int32(math.MinInt32),
Asserters: []CasterTester{
expectByte(0, expectOverFlowError),
expectInt8(0, expectOverFlowError),
expectInt16(0, expectOverFlowError),
expectInt32(-2147483648, nil),
expectInt64(-2147483648, nil),
expectInt(-2147483648, nil),
expectUInt8(0, expectOverFlowError),
expectUint16(0, expectOverFlowError),
expectUint32(0x80000000, expectOverFlowError),
expectUint64(0xffffffff80000000, expectOverFlowError),
expectUint(0xffffffff80000000, expectOverFlowError),
expectFloat32(-2147483648, nil),
expectFloat64(-2147483648, nil),
expectString("-2147483648", nil),
expectBool(true, nil),
expectTime(time.Date(1901, time.December, 13, 20, 45, 52, 0, time.UTC), nil),
expectDuration(time.Duration(-2147483648), nil),
},
},
"tc#008": {
Input: int64(math.MaxInt64),
Asserters: []CasterTester{
expectByte(255, expectOverFlowError),
expectInt8(-1, expectOverFlowError),
expectInt16(-1, expectOverFlowError),
expectInt32(-1, expectOverFlowError),
expectInt64(math.MaxInt64, nil),
splitBasedOnArch(expectInt(-1, expectOverFlowError), expectInt(math.MaxInt64, nil)),
expectUInt8(255, expectOverFlowError),
expectUint16(0xffff, expectOverFlowError),
expectUint32(0xffffffff, expectOverFlowError),
expectUint64(0x7fffffffffffffff, nil),
splitBasedOnArch(expectUint(0xffffffff, expectOverFlowError), expectUint(0x7fffffffffffffff, nil)),
expectFloat32(math.MaxInt64, nil),
expectFloat64(math.MaxInt64, nil),
expectString("9223372036854775807", nil),
expectBool(true, nil),
expectTime(time.Date(292277026596, time.December, 4, 15, 30, 7, 0, time.UTC), nil), // the largest int64 value does not have a corresponding time value.
expectDuration(time.Duration(math.MaxInt64), nil),
},
},
"tc#009": {
Input: int64(math.MinInt64),
Asserters: []CasterTester{
expectByte(0, expectOverFlowError),
expectInt8(0, expectOverFlowError),
expectInt16(0, expectOverFlowError),
expectInt32(0, expectOverFlowError),
expectInt64(math.MinInt64, nil),
splitBasedOnArch(expectInt(0, expectOverFlowError), expectInt(math.MinInt64, nil)),
expectUInt8(0, expectOverFlowError),
expectUint16(0, expectOverFlowError),
expectUint32(0, expectOverFlowError),
expectUint64(0x8000000000000000, expectOverFlowError),
splitBasedOnArch(expectUint(0, expectOverFlowError), expectUint(0x8000000000000000, expectOverFlowError)),
expectFloat32(math.MinInt64, nil),
expectFloat64(math.MinInt64, nil),
expectString("-9223372036854775808", nil),
expectBool(true, nil),
expectTime(time.Date(292277026596, time.December, 4, 15, 30, 8, 0, time.UTC), nil), // the min int64 value does not have a corresponding time value.
expectDuration(time.Duration(math.MinInt64), nil),
},
},
"tc#010": {
Input: uint8(math.MaxUint8),
Asserters: []CasterTester{
expectByte(math.MaxUint8, nil),
expectInt8(-1, expectOverFlowError),
expectInt16(math.MaxUint8, nil),
expectInt32(math.MaxUint8, nil),
expectInt64(math.MaxUint8, nil),
expectInt(math.MaxUint8, nil),
expectUInt8(math.MaxUint8, nil),
expectUint16(math.MaxUint8, nil),
expectUint32(math.MaxUint8, nil),
expectUint64(math.MaxUint8, nil),
expectUint(math.MaxUint8, nil),
expectFloat32(math.MaxUint8, nil),
expectFloat64(math.MaxUint8, nil),
expectString("255", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 0, 4, 15, 0, time.UTC), nil),
expectDuration(time.Duration(255), nil),
},
},
"tc#011": {
Input: uint16(math.MaxUint16),
Asserters: []CasterTester{
expectByte(255, expectOverFlowError),
expectInt8(-1, expectOverFlowError),
expectInt16(-1, expectOverFlowError),
expectInt32(math.MaxUint16, nil),
expectInt64(math.MaxUint16, nil),
expectInt(math.MaxUint16, nil),
expectUInt8(255, expectOverFlowError),
expectUint16(math.MaxUint16, nil),
expectUint32(math.MaxUint16, nil),
expectUint64(math.MaxUint16, nil),
expectUint(math.MaxUint16, nil),
expectFloat32(math.MaxUint16, nil),
expectFloat64(math.MaxUint16, nil),
expectString("65535", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 18, 12, 15, 0, time.UTC), nil),
expectDuration(time.Duration(65535), nil),
},
},
"tc#012": {
Input: uint32(math.MaxUint32),
Asserters: []CasterTester{
expectByte(255, expectOverFlowError),
expectInt8(-1, expectOverFlowError),
expectInt16(-1, expectOverFlowError),
expectInt32(-1, expectOverFlowError),
expectInt64(4294967295, nil),
splitBasedOnArch(expectInt(0, expectOverFlowError), expectInt(math.MaxUint32, nil)),
expectUInt8(255, expectOverFlowError),
expectUint16(65535, expectOverFlowError),
expectUint32(math.MaxUint32, nil),
expectUint64(math.MaxUint32, nil),
expectUint(math.MaxUint32, nil),
expectFloat32(math.MaxUint32, nil),
expectFloat64(math.MaxUint32, nil),
expectString("4294967295", nil),
expectBool(true, nil),
expectTime(time.Date(2106, time.February, 7, 6, 28, 15, 0, time.UTC), nil),
expectDuration(time.Duration(math.MaxUint32), nil),
},
},
"tc#013": {
Input: uint64(math.MaxUint64),
Asserters: []CasterTester{
expectByte(255, expectOverFlowError),
expectInt8(-1, expectOverFlowError),
expectInt16(-1, expectOverFlowError),
expectInt32(-1, expectOverFlowError),
expectInt64(-1, expectOverFlowError),
splitBasedOnArch(expectInt(-1, expectOverFlowError), expectInt(-1, expectOverFlowError)),
expectUInt8(255, expectOverFlowError),
expectUint16(65535, expectOverFlowError),
expectUint32(math.MaxUint32, expectOverFlowError),
expectUint64(math.MaxUint64, nil),
splitBasedOnArch(expectUint(0, expectOverFlowError), expectUint(math.MaxUint64, nil)),
expectFloat32(math.MaxUint64, nil),
expectFloat64(math.MaxUint64, nil),
expectString("18446744073709551615", nil),
expectBool(true, nil),
expectTime(time.Date(1969, time.December, 31, 23, 59, 59, 0, time.UTC), expectOverFlowError), // max uint64 is not converted to valid date.
expectDuration(time.Duration(-1), expectOverFlowError),
},
},
"tc#014": {
Input: byte(12),
Asserters: []CasterTester{
expectByte(12, nil),
expectInt8(12, nil),
expectInt16(12, nil),
expectInt32(12, nil),
expectInt64(12, nil),
expectInt(12, nil),
expectUInt8(12, nil),
expectUint16(12, nil),
expectUint32(12, nil),
expectUint64(12, nil),
expectUint(12, nil),
expectFloat32(12, nil),
expectFloat64(12, nil),
expectString("12", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 0, 0, 12, 0, time.UTC), nil),
expectDuration(time.Duration(12), nil),
},
},
"tc#015": {
Input: "123",
Asserters: []CasterTester{
expectByte(0, expectInvalidType),
expectInt8(123, nil),
expectInt16(123, nil),
expectInt32(123, nil),
expectInt64(123, nil),
expectInt(123, nil),
expectUInt8(123, nil),
expectUint16(123, nil),
expectUint32(123, nil),
expectUint64(123, nil),
expectUint(123, nil),
expectFloat32(123, nil),
expectFloat64(123, nil),
expectString("123", nil),
expectBool(false, expectMalformedSyntax),
expectTime(time.Time{}, testingx.ExpectedErrorOfType[*time.ParseError]()),
expectDuration(time.Duration(0), testingx.ExpectedErrorStringContains("time: missing unit in duration")),
},
},
"tc#016": {
Input: []byte("123"),
Asserters: []CasterTester{
expectByte(0, expectInvalidType),
expectInt8(123, nil),
expectInt16(123, nil),
expectInt32(123, nil),
expectInt64(123, nil),
expectInt(123, nil),
expectUInt8(123, nil),
expectUint16(123, nil),
expectUint32(123, nil),
expectUint64(123, nil),
expectUint(123, nil),
expectFloat32(123, nil),
expectFloat64(123, nil),
expectString("123", nil),
expectBool(false, expectMalformedSyntax),
expectTime(time.Time{}, testingx.ExpectedErrorOfType[*time.ParseError]()),
expectDuration(time.Duration(0), testingx.ExpectedErrorStringContains("time: missing unit in duration")),
},
},
"tc#017": {
Input: "123.321",
Asserters: []CasterTester{
expectByte(0, expectInvalidType),
expectInt8(123, expectLostDecimals),
expectInt16(123, expectLostDecimals),
expectInt32(123, expectLostDecimals),
expectInt64(123, expectLostDecimals),
expectInt(123, expectLostDecimals),
expectUInt8(123, expectLostDecimals),
expectUint16(123, expectLostDecimals),
expectUint32(123, expectLostDecimals),
expectUint64(123, expectLostDecimals),
expectUint(123, expectLostDecimals),
expectFloat32(123.321, nil),
expectFloat64(123.321, nil),
expectString("123.321", nil),
expectBool(false, expectMalformedSyntax),
expectTime(time.Time{}, testingx.ExpectedErrorOfType[*time.ParseError]()),
expectDuration(time.Duration(0), testingx.ExpectedErrorStringContains("time: missing unit in duration")),
},
},
"tc#018": {
Input: stringAlias("23"),
Asserters: []CasterTester{
expectByte(0, expectInvalidType),
expectInt8(23, nil),
expectInt16(23, nil),
expectInt32(23, nil),
expectInt64(23, nil),
expectInt(23, nil),
expectUInt8(23, nil),
expectUint16(23, nil),
expectUint32(23, nil),
expectUint64(23, nil),
expectUint(23, nil),
expectFloat32(23, nil),
expectFloat64(23, nil),
expectString("23", nil),
expectBool(false, expectMalformedSyntax),
expectTime(time.Time{}, testingx.ExpectedErrorOfType[*time.ParseError]()),
expectDuration(time.Duration(0), testingx.ExpectedErrorStringContains("time: missing unit in duration")),
},
},
"tc#019": {
Input: "just string",
Asserters: []CasterTester{
expectByte(0, expectInvalidType),
expectInt8(0, expectMalformedSyntax),
expectInt16(0, expectMalformedSyntax),
expectInt32(0, expectMalformedSyntax),
expectInt64(0, expectMalformedSyntax),
expectInt(0, expectMalformedSyntax),
expectUInt8(0, expectMalformedSyntax),
expectUint16(0, expectMalformedSyntax),
expectUint32(0, expectMalformedSyntax),
expectUint64(0, expectMalformedSyntax),
expectUint(0, expectMalformedSyntax),
expectFloat32(0, expectMalformedSyntax),
expectFloat64(0, expectMalformedSyntax),
expectString("just string", nil),
expectBool(false, expectMalformedSyntax),
expectTime(time.Time{}, testingx.ExpectedErrorOfType[*time.ParseError]()),
expectDuration(time.Duration(0), testingx.ExpectedErrorStringContains("time: invalid duration")),
},
},
"tc#020": {
Input: []byte("byte slice"),
Asserters: []CasterTester{
expectByte(0, expectInvalidType),
expectInt8(0, expectMalformedSyntax),
expectInt16(0, expectMalformedSyntax),
expectInt32(0, expectMalformedSyntax),
expectInt64(0, expectMalformedSyntax),
expectInt(0, expectMalformedSyntax),
expectUInt8(0, expectMalformedSyntax),
expectUint16(0, expectMalformedSyntax),
expectUint32(0, expectMalformedSyntax),
expectUint64(0, expectMalformedSyntax),
expectUint(0, expectMalformedSyntax),
expectFloat32(0, expectMalformedSyntax),
expectFloat64(0, expectMalformedSyntax),
expectString("byte slice", nil),
expectBool(false, expectMalformedSyntax),
expectTime(time.Time{}, testingx.ExpectedErrorOfType[*time.ParseError]()),
expectDuration(time.Duration(0), testingx.ExpectedErrorStringContains("time: invalid duration")),
},
},
"tc#021": {
Input: float32(123),
Asserters: []CasterTester{
expectByte(123, nil),
expectInt8(123, nil),
expectInt16(123, nil),
expectInt32(123, nil),
expectInt64(123, nil),
expectInt(123, nil),
expectUInt8(123, nil),
expectUint16(123, nil),
expectUint32(123, nil),
expectUint64(123, nil),
expectUint(123, nil),
expectFloat32(123, nil),
expectFloat64(123, nil),
expectString("123", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 0, 2, 3, 0, time.UTC), nil),
expectDuration(time.Duration(123), nil),
},
},
"tc#022": {
Input: float64(123),
Asserters: []CasterTester{
expectByte(123, nil),
expectInt8(123, nil),
expectInt16(123, nil),
expectInt32(123, nil),
expectInt64(123, nil),
expectInt(123, nil),
expectUInt8(123, nil),
expectUint16(123, nil),
expectUint32(123, nil),
expectUint64(123, nil),
expectUint(123, nil),
expectFloat32(123, nil),
expectFloat64(123, nil),
expectString("123", nil),
expectTime(time.Date(1970, time.January, 1, 0, 2, 3, 0, time.UTC), nil),
expectDuration(time.Duration(123), nil),
},
},
"tc#023": {
Input: float64(123.12),
Asserters: []CasterTester{
expectByte(123, expectLostDecimals),
expectInt8(123, expectLostDecimals),
expectInt16(123, expectLostDecimals),
expectInt32(123, expectLostDecimals),
expectInt64(123, expectLostDecimals),
expectInt(123, expectLostDecimals),
expectUInt8(123, expectLostDecimals),
expectUint16(123, expectLostDecimals),
expectUint32(123, expectLostDecimals),
expectUint64(123, expectLostDecimals),
expectUint(123, expectLostDecimals),
expectFloat32(123.12, nil),
expectFloat64(123.12, nil),
expectString("123.12", nil),
expectTime(time.Date(1970, time.January, 1, 0, 2, 3, 0, time.UTC), expectLostDecimals),
expectDuration(time.Duration(123), expectLostDecimals),
},
},
"tc#024": {
Input: float64(math.MaxFloat64),
Asserters: []CasterTester{
expectByte(0, expectOverFlowError),
expectInt8(0, expectOverFlowError),
expectInt16(0, expectOverFlowError),
expectInt32(0, expectOverFlowError),
expectInt64(-9223372036854775808, expectOverFlowError),
splitBasedOnArch(expectInt(0, expectOverFlowError), expectInt(-9223372036854775808, expectOverFlowError)),
expectUInt8(0, expectOverFlowError),
expectUint16(0, expectOverFlowError),
expectUint32(0, expectOverFlowError),
expectUint64(9223372036854775808, expectOverFlowError),
splitBasedOnArch(expectUint(0, expectOverFlowError), expectUint(9223372036854775808, expectOverFlowError)),
expectFloat32(float32(math.Inf(1)), expectOverFlowError),
expectFloat64(math.MaxFloat64, nil),
expectString("1.7977E+308", nil),
expectBool(true, nil),
expectTime(time.Date(292277026596, time.December, 4, 15, 30, 8, 0, time.UTC), expectOverFlowError),
expectDuration(time.Duration(-9223372036854775808), expectOverFlowError),
},
},
"tc#025": {
Input: struct{}{},
Asserters: []CasterTester{
expectByte(0, expectInvalidType),
expectInt8(0, expectInvalidType),
expectInt16(0, expectInvalidType),
expectInt32(0, expectInvalidType),
expectInt64(0, expectInvalidType),
expectInt(0, expectInvalidType),
expectUInt8(0, expectInvalidType),
expectUint16(0, expectInvalidType),
expectUint32(0, expectInvalidType),
expectUint64(0, expectInvalidType),
expectUint(0, expectInvalidType),
expectFloat32(0, expectInvalidType),
expectFloat64(0, expectInvalidType),
expectString("", expectInvalidType),
expectBool(false, expectInvalidType),
expectTime(time.Time{}, expectInvalidType),
expectDuration(time.Duration(0), expectInvalidType),
},
},
"tc#026": {
Input: json.RawMessage(`{"a":"b"}`),
Asserters: []CasterTester{
expectByte(0, expectInvalidType),
expectInt8(0, expectInvalidType),
expectInt16(0, expectInvalidType),
expectInt32(0, expectInvalidType),
expectInt64(0, expectInvalidType),
expectInt(0, expectInvalidType),
expectUInt8(0, expectInvalidType),
expectUint16(0, expectInvalidType),
expectUint32(0, expectInvalidType),
expectUint64(0, expectInvalidType),
expectUint(0, expectInvalidType),
expectFloat32(0, expectInvalidType),
expectFloat64(0, expectInvalidType),
expectString(`{"a":"b"}`, nil),
expectBool(false, expectInvalidType),
expectTime(time.Time{}, expectInvalidType),
expectDuration(time.Duration(0), expectInvalidType),
},
},
"tc#027": {
Input: json.Number("123"),
Asserters: []CasterTester{
expectByte(123, nil),
expectInt8(123, nil),
expectInt16(123, nil),
expectInt32(123, nil),
expectInt64(123, nil),
expectInt(123, nil),
expectUInt8(123, nil),
expectUint16(123, nil),
expectUint32(123, nil),
expectUint64(123, nil),
expectUint(123, nil),
expectFloat32(123, nil),
expectFloat64(123, nil),
expectString("123", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 0, 2, 3, 0, time.UTC), nil),
expectDuration(time.Duration(123), nil),
},
},
"tc#028": {
Input: json.Number("56782"),
Asserters: []CasterTester{
expectByte(206, expectOverFlowError),
expectInt8(-50, expectOverFlowError),
expectInt16(-8754, expectOverFlowError),
expectInt32(56782, nil),
expectInt64(56782, nil),
expectInt(56782, nil),
expectUInt8(206, expectOverFlowError),
expectUint16(56782, nil),
expectUint32(56782, nil),
expectUint64(56782, nil),
expectUint(56782, nil),
expectFloat32(56782, nil),
expectFloat64(56782, nil),
expectString("56782", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 15, 46, 22, 0, time.UTC), nil),
expectDuration(time.Duration(56782), nil),
},
},
"tc#029": {
Input: "1.79769313486231570814527423731704356798070e+308",
Asserters: []CasterTester{
expectByte(0, expectInvalidType),
expectInt8(0, expectOverFlowError),
expectInt16(0, expectOverFlowError),
expectInt32(0, expectOverFlowError),
expectInt64(-9223372036854775808, expectOverFlowError),
splitBasedOnArch(expectInt(0, expectOverFlowError), expectInt(-9223372036854775808, expectOverFlowError)),
expectUInt8(0, expectOverFlowError),
expectUint16(0, expectOverFlowError),
expectUint32(0, expectOverFlowError),
expectUint64(9223372036854775808, expectOverFlowError),
splitBasedOnArch(expectUint(0, expectOverFlowError), expectUint(9223372036854775808, expectOverFlowError)),
expectFloat32(float32(math.Inf(1)), expectOverFlowError),
expectFloat64(math.MaxFloat64, nil),
expectString("1.79769313486231570814527423731704356798070e+308", nil),
expectBool(false, expectMalformedSyntax),
expectTime(time.Time{}, testingx.ExpectedErrorOfType[*time.ParseError]()),
expectDuration(time.Duration(0), testingx.ExpectedErrorStringContains("time: unknown unit")),
},
},
"tc#030": {
Input: true,
Asserters: []CasterTester{
expectByte(1, nil),
expectInt8(1, nil),
expectInt16(1, nil),
expectInt32(1, nil),
expectInt64(1, nil),
expectInt(1, nil),
expectUInt8(1, nil),
expectUint16(1, nil),
expectUint32(1, nil),
expectUint64(1, nil),
expectUint(1, nil),
expectFloat32(1, nil),
expectFloat64(1, nil),
expectString("true", nil),
expectBool(true, nil),
expectTime(time.Time{}, expectInvalidType),
expectDuration(time.Duration(0), expectInvalidType),
},
},
"tc#031": {
Input: false,
Asserters: []CasterTester{
expectByte(0, nil),
expectInt8(0, nil),
expectInt16(0, nil),
expectInt32(0, nil),
expectInt64(0, nil),
expectInt(0, nil),
expectUInt8(0, nil),
expectUint16(0, nil),
expectUint32(0, nil),
expectUint64(0, nil),
expectUint(0, nil),
expectFloat32(0, nil),
expectFloat64(0, nil),
expectString("false", nil),
expectBool(false, nil),
expectTime(time.Time{}, expectInvalidType),
expectDuration(time.Duration(0), expectInvalidType),
},
},
"tc#032": {
Input: int(12),
Asserters: []CasterTester{
expectByte(12, nil),
expectInt8(12, nil),
expectInt16(12, nil),
expectInt32(12, nil),
expectInt64(12, nil),
expectInt(12, nil),
expectUInt8(12, nil),
expectUint16(12, nil),
expectUint32(12, nil),
expectUint64(12, nil),
expectUint(12, nil),
expectFloat32(12, nil),
expectFloat64(12, nil),
expectString("12", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 0, 0, 12, 0, time.UTC), nil),
expectDuration(time.Duration(12), nil),
},
},
"tc#033": {
Input: uint(12),
Asserters: []CasterTester{
expectByte(12, nil),
expectInt8(12, nil),
expectInt16(12, nil),
expectInt32(12, nil),
expectInt64(12, nil),
expectInt(12, nil),
expectUInt8(12, nil),
expectUint16(12, nil),
expectUint32(12, nil),
expectUint64(12, nil),
expectUint(12, nil),
expectFloat32(12, nil),
expectFloat64(12, nil),
expectString("12", nil),
expectBool(true, nil),
expectTime(time.Date(1970, time.January, 1, 0, 0, 12, 0, time.UTC), nil),
expectDuration(time.Duration(12), nil),
},
},
}
for k, tc := range testCases {
name := fmt.Sprintf("%s__%T(%#v)", k, tc.Input, tc.Input)
t.Run(name, func(t *testing.T) {
for _, a := range tc.Asserters {
a.SetInput(tc.Input)
a.Test(t)
}
})
}
}
func TestCasterSliceMatrix(t *testing.T) {
caster := NewDefaultCaster()
// matrixExpectedResult constructor function aliases.
expectByte := func(expected []byte, errorAssertFn func(*testing.T, error)) *casterTestCaseMel[[]byte] {
return &casterTestCaseMel[[]byte]{
Caster: caster,
Input: nil,
Expected: expected,
ExpectedErr: errorAssertFn,
OverwriteDirectCastFn: caster.AsByteSlice,
OmitCastByDirectFn: false,
OmitCastByKind: true,
OmitCastByType: true,
}
}
expectInt8 := matrixTestConstructorFn[[]int8](caster)
expectInt16 := matrixTestConstructorFn[[]int16](caster)
expectInt32 := matrixTestConstructorFn[[]int32](caster)
expectInt64 := matrixTestConstructorFn[[]int64](caster)
expectInt := matrixTestConstructorFn[[]int](caster)
expectUInt8 := func(expected []uint8, errorAssertFn func(*testing.T, error)) *casterTestCaseMel[[]uint8] {
return &casterTestCaseMel[[]uint8]{
Caster: caster,
Input: nil,
Expected: expected,
ExpectedErr: errorAssertFn,
OverwriteDirectCastFn: caster.AsUint8Slice,
OmitCastByDirectFn: false,
OmitCastByKind: false,
OmitCastByType: false,
}
}
expectUint16 := matrixTestConstructorFn[[]uint16](caster)
expectUint32 := matrixTestConstructorFn[[]uint32](caster)
expectUint64 := matrixTestConstructorFn[[]uint64](caster)
expectUint := matrixTestConstructorFn[[]uint](caster)
expectFloat32 := matrixTestConstructorFn[[]float32](caster)
expectFloat64 := matrixTestConstructorFn[[]float64](caster)
expectString := matrixTestConstructorFn[[]string](caster)
expectBool := matrixTestConstructorFn[[]bool](caster)
expectTime := matrixTestConstructorFn[[]time.Time](caster)
expectDuration := matrixTestConstructorFn[[]time.Duration](caster)
_ = []CasterTester{
expectByte([]byte{}, nil),
expectInt8([]int8{}, nil),
expectInt16([]int16{}, nil),
expectInt32([]int32{}, nil),
expectInt64([]int64{}, nil),
expectInt([]int{}, nil),
expectUInt8([]uint8{}, nil),
expectUint16([]uint16{}, nil),
expectUint32([]uint32{}, nil),
expectUint64([]uint64{}, nil),
expectUint([]uint{}, nil),
expectFloat32([]float32{}, nil),
expectFloat64([]float64{}, nil),
expectString([]string{}, nil),
expectBool([]bool{}, nil),
expectTime([]time.Time{}, nil),
expectDuration([]time.Duration{}, nil),
}
testCases := map[string]struct {
Input any
Asserters []CasterTester
}{
"tc#000": {
Input: nil,
Asserters: []CasterTester{
expectByte([]byte(nil), nil),
expectInt8([]int8(nil), nil),
expectInt16([]int16(nil), nil),
expectInt32([]int32(nil), nil),
expectInt64([]int64(nil), nil),
expectInt([]int(nil), nil),
expectUInt8([]uint8(nil), nil),
expectUint16([]uint16(nil), nil),
expectUint32([]uint32(nil), nil),
expectUint64([]uint64(nil), nil),
expectUint([]uint(nil), nil),
expectFloat32([]float32(nil), nil),
expectFloat64([]float64(nil), nil),
expectString([]string(nil), nil),
expectBool([]bool(nil), nil),
expectTime([]time.Time(nil), nil),
expectDuration([]time.Duration(nil), nil),
},
},
"tc#001": {
Input: []int8{1, 2, 3},
Asserters: []CasterTester{
expectByte([]byte{1, 2, 3}, nil),
expectInt8([]int8{1, 2, 3}, nil),
expectInt16([]int16{1, 2, 3}, nil),
expectInt32([]int32{1, 2, 3}, nil),
expectInt64([]int64{1, 2, 3}, nil),
expectInt([]int{1, 2, 3}, nil),
expectUInt8([]uint8{1, 2, 3}, nil),
expectUint16([]uint16{1, 2, 3}, nil),
expectUint32([]uint32{1, 2, 3}, nil),
expectUint64([]uint64{1, 2, 3}, nil),
expectUint([]uint{1, 2, 3}, nil),
expectFloat32([]float32{1, 2, 3}, nil),
expectFloat64([]float64{1, 2, 3}, nil),
expectString([]string{"1", "2", "3"}, nil),
expectBool([]bool{true, true, true}, nil),
expectTime([]time.Time{time.Unix(1, 0).UTC(), time.Unix(2, 0).UTC(), time.Unix(3, 0).UTC()}, nil),
expectDuration([]time.Duration{1, 2, 3}, nil),
},
},
"tc#002": {
Input: []int16{1, 2, 3},
Asserters: []CasterTester{
expectByte([]byte{1, 2, 3}, nil),
expectInt8([]int8{1, 2, 3}, nil),
expectInt16([]int16{1, 2, 3}, nil),
expectInt32([]int32{1, 2, 3}, nil),
expectInt64([]int64{1, 2, 3}, nil),
expectInt([]int{1, 2, 3}, nil),
expectUInt8([]uint8{1, 2, 3}, nil),
expectUint16([]uint16{1, 2, 3}, nil),
expectUint32([]uint32{1, 2, 3}, nil),
expectUint64([]uint64{1, 2, 3}, nil),
expectUint([]uint{1, 2, 3}, nil),
expectFloat32([]float32{1, 2, 3}, nil),
expectFloat64([]float64{1, 2, 3}, nil),
expectString([]string{"1", "2", "3"}, nil),
expectBool([]bool{true, true, true}, nil),
expectTime([]time.Time{time.Unix(1, 0).UTC(), time.Unix(2, 0).UTC(), time.Unix(3, 0).UTC()}, nil),
expectDuration([]time.Duration{1, 2, 3}, nil),
},
},
"tc#003": {
Input: []int32{1, 2, 3},
Asserters: []CasterTester{
expectByte([]byte{1, 2, 3}, nil),
expectInt8([]int8{1, 2, 3}, nil),
expectInt16([]int16{1, 2, 3}, nil),
expectInt32([]int32{1, 2, 3}, nil),
expectInt64([]int64{1, 2, 3}, nil),
expectInt([]int{1, 2, 3}, nil),
expectUInt8([]uint8{1, 2, 3}, nil),
expectUint16([]uint16{1, 2, 3}, nil),
expectUint32([]uint32{1, 2, 3}, nil),
expectUint64([]uint64{1, 2, 3}, nil),
expectUint([]uint{1, 2, 3}, nil),