/
ConvertTests.fs
1244 lines (1089 loc) · 50.4 KB
/
ConvertTests.fs
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module Fable.Tests.Convert
open System
open System.Globalization
open Util.Testing
open Fable.Tests.Util
//-------------------------------------
// Parse and TryParse
//-------------------------------------
let tryParse f initial (value: string) =
let res = ref initial
#if FABLE_COMPILER
let success = f(value, res)
#else
let success = f(value, NumberStyles.Number, CultureInfo("en-US"), res)
#endif
(success, !res)
let parse f (a: string) =
#if FABLE_COMPILER
f(a)
#else
f(a, CultureInfo("en-US"))
#endif
let tests =
testList "Convert" [
testCase "System.Double.Parse works" <| fun () ->
parse Double.Parse "1.5" |> equal 1.5
testCase "System.Double.TryParse works" <| fun () ->
tryParse Double.TryParse 0.0 "1" |> equal (true, 1.0)
tryParse Double.TryParse 0.0 " 1 " |> equal (true, 1.0)
tryParse Double.TryParse 0.0 "1.5" |> equal (true, 1.5)
tryParse Double.TryParse 0.0 " 1.5 " |> equal (true, 1.5)
tryParse Double.TryParse 0.0 "foo" |> equal (false, 0.0)
tryParse Double.TryParse 0.0 "" |> equal (false, 0.0)
tryParse Double.TryParse 0.0 " " |> equal (false, 0.0)
tryParse Double.TryParse 0.0 "9X" |> equal (false, 0.0)
tryParse Double.TryParse 0.0 "X9" |> equal (false, 0.0)
tryParse Double.TryParse 0.0 "X9TRE34" |> equal (false, 0.0)
tryParse Double.TryParse 0.0 "9SayWhat12Huh" |> equal (false, 0.0)
tryParse Double.TryParse 0.0 "-1.5" |> equal (true, -1.5)
testCase "System.Decimal.Parse works" <| fun () ->
parse Decimal.Parse "1.5" |> equal 1.5M
testCase "System.Decimal.TryParse works" <| fun () ->
let equal expected (success, actual) =
match expected with
| Some expected -> equal true success; equal expected actual
| None -> equal false success
tryParse Decimal.TryParse 0.0M "1" |> equal (Some 1.0M)
tryParse Decimal.TryParse 0.0M " 1 " |> equal (Some 1.0M)
tryParse Decimal.TryParse 0.0M "1.5" |> equal (Some 1.5M)
tryParse Decimal.TryParse 0.0M " 1.5 " |> equal (Some 1.5M)
tryParse Decimal.TryParse 0.0M "foo" |> equal None
tryParse Decimal.TryParse 0.0M "9X" |> equal None
tryParse Decimal.TryParse 0.0M "X9" |> equal None
tryParse Decimal.TryParse 0.0M "X9TRE34" |> equal None
tryParse Decimal.TryParse 0.0M "9SayWhat12Huh" |> equal None
tryParse Decimal.TryParse 0.0M "-1.5" |> equal (Some -1.5M)
testCase "System.Single.Parse works" <| fun () ->
parse Single.Parse "1.5" |> equal 1.5f
testCase "System.Single.TryParse works" <| fun () ->
tryParse Single.TryParse 0.0f "1" |> equal (true, 1.0f)
tryParse Single.TryParse 0.0f " 1 " |> equal (true, 1.0f)
tryParse Single.TryParse 0.0f "1.5" |> equal (true, 1.5f)
tryParse Single.TryParse 0.0f " 1.5 " |> equal (true, 1.5f)
tryParse Single.TryParse 0.0f "foo" |> equal (false, 0.0f)
tryParse Single.TryParse 0.0f "9X" |> equal (false, 0.0f)
tryParse Single.TryParse 0.0f "X9" |> equal (false, 0.0f)
tryParse Single.TryParse 0.0f "X9TRE34" |> equal (false, 0.0f)
tryParse Single.TryParse 0.0f "9SayWhat12Huh" |> equal (false, 0.0f)
tryParse Single.TryParse 0.0f "-1.5" |> equal (true, -1.5f)
testCase "System.Boolean.Parse works" <| fun () ->
Boolean.Parse "true" |> equal true
Boolean.Parse "True" |> equal true
Boolean.Parse " true " |> equal true
Boolean.Parse "false" |> equal false
Boolean.Parse "False" |> equal false
Boolean.Parse " false " |> equal false
throwsAnyError (fun () -> Boolean.Parse "tru")
throwsAnyError (fun () -> Boolean.Parse "falsee")
testCase "System.Boolean.TryParse works" <| fun () ->
// expect parse success
Boolean.TryParse "true" |> equal (true, true)
Boolean.TryParse "True" |> equal (true, true)
Boolean.TryParse " true " |> equal (true, true)
Boolean.TryParse "false" |> equal (true, false)
Boolean.TryParse "False" |> equal (true, false)
Boolean.TryParse " false " |> equal (true, false)
// expect parse failure
Boolean.TryParse "tru" |> equal (false, false)
Boolean.TryParse "falsee" |> equal (false, false)
Boolean.TryParse "0" |> equal (false, false)
Boolean.TryParse "" |> equal (false, false)
Boolean.TryParse "1" |> equal (false, false)
Boolean.TryParse null |> equal (false, false)
testCase "System.SByte.Parse works" <| fun () ->
SByte.Parse("5") |> equal 5y
SByte.Parse("-5") |> equal -5y
SByte.Parse("-128") |> equal -128y
(fun () -> SByte.Parse("128")) |> throwsError ""
(fun () -> SByte.Parse("5f")) |> throwsError ""
(fun () -> SByte.Parse("F")) |> throwsError ""
(fun () -> SByte.Parse("5o")) |> throwsError ""
testCase "System.SByte.Parse with hex works" <| fun () ->
SByte.Parse("55", System.Globalization.NumberStyles.HexNumber) |> equal 85y
SByte.Parse("5f", System.Globalization.NumberStyles.HexNumber) |> equal 95y
SByte.Parse("FF", System.Globalization.NumberStyles.HexNumber) |> equal -1y
(fun () -> SByte.Parse("1FF", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
(fun () -> SByte.Parse("5o", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
(fun () -> SByte.Parse("o5", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
testCase "System.Int16.Parse works" <| fun () ->
Int16.Parse("5") |> equal 5s
Int16.Parse("-5") |> equal -5s
Int16.Parse("-32768") |> equal -32768s
(fun () -> Int16.Parse("32768")) |> throwsError ""
(fun () -> Int16.Parse("5f")) |> throwsError ""
(fun () -> Int16.Parse("FFF")) |> throwsError ""
(fun () -> Int16.Parse("5fo0")) |> throwsError ""
testCase "System.Int16.Parse with hex works" <| fun () ->
Int16.Parse("5555", System.Globalization.NumberStyles.HexNumber) |> equal 21845s
Int16.Parse("5f", System.Globalization.NumberStyles.HexNumber) |> equal 95s
Int16.Parse("FFFF", System.Globalization.NumberStyles.HexNumber) |> equal -1s
(fun () -> Int16.Parse("1FFFF", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
(fun () -> Int16.Parse("5foo", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
(fun () -> Int16.Parse("foo5", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
testCase "System.Int32.Parse works" <| fun () ->
Int32.Parse("5") |> equal 5
Int32.Parse("-5") |> equal -5
Int32.Parse("-2147483648") |> equal -2147483648
(fun () -> Int32.Parse("2147483648")) |> throwsError ""
(fun () -> Int32.Parse("5f")) |> throwsError ""
(fun () -> Int32.Parse("f5")) |> throwsError ""
(fun () -> Int32.Parse("foo")) |> throwsError ""
testCase "System.Int32.Parse with hex works" <| fun () ->
Int32.Parse("555555", System.Globalization.NumberStyles.HexNumber) |> equal 5592405
Int32.Parse("5f", System.Globalization.NumberStyles.HexNumber) |> equal 95
Int32.Parse("FFFFFFFF", System.Globalization.NumberStyles.HexNumber) |> equal -1
(fun () -> Int32.Parse("1FFFFFFFF", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
(fun () -> Int32.Parse("5foo", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
(fun () -> Int32.Parse("foo5", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
testCase "System.Int64.Parse works" <| fun () ->
Int64.Parse("5") |> equal 5L
Int64.Parse("-5") |> equal -5L
Int64.Parse("-9223372036854775808") |> equal -9223372036854775808L
(fun () -> Int64.Parse("9223372036854775808")) |> throwsError ""
(fun () -> Int64.Parse("5f")) |> throwsError ""
(fun () -> Int64.Parse("f5")) |> throwsError ""
(fun () -> Int64.Parse("foo")) |> throwsError ""
testCase "System.Int64.Parse with hex works" <| fun () ->
Int64.Parse("555555", System.Globalization.NumberStyles.HexNumber) |> equal 5592405L
Int64.Parse("5f", System.Globalization.NumberStyles.HexNumber) |> equal 95L
Int64.Parse("FFFFFFFFFFFFFFFF", System.Globalization.NumberStyles.HexNumber) |> equal -1L
(fun () -> Int64.Parse("1FFFFFFFFFFFFFFFF", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
(fun () -> Int64.Parse("5foo", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
(fun () -> Int64.Parse("foo5", System.Globalization.NumberStyles.HexNumber)) |> throwsError ""
testCase "System.Int64.TryParse works" <| fun () ->
tryParse Int64.TryParse 0L "99" |> equal (true, 99L)
tryParse Int64.TryParse 0L "foo" |> equal (false, 0L)
testCase "System.UInt32.TryParse works" <| fun () ->
tryParse UInt32.TryParse 0u "99" |> equal (true, 99u)
tryParse UInt32.TryParse 0u "foo" |> equal (false, 0u)
testCase "System.UInt64.TryParse works" <| fun () ->
tryParse UInt64.TryParse 0UL "99" |> equal (true, 99UL)
tryParse UInt64.TryParse 0UL "foo" |> equal (false, 0UL)
testCase "Parsing integers with different radices works" <| fun () ->
equal 11 (int "11")
equal 17 (int "0x11")
equal 9 (int "0o11")
equal 3 (int "0b11")
testCase "System.Int32.TryParse works" <| fun () ->
tryParse Int32.TryParse 0 "1" |> equal (true, 1)
tryParse Int32.TryParse 0 " 1 " |> equal (true, 1)
tryParse Int32.TryParse 0 "1.5" |> equal (false, 0)
tryParse Int32.TryParse 0 " 1.5 " |> equal (false, 0)
tryParse Int32.TryParse 0 "foo" |> equal (false, 0)
tryParse Int32.TryParse 0 "9X" |> equal (false, 0)
tryParse Int32.TryParse 0 "X9" |> equal (false, 0)
tryParse Int32.TryParse 0 "X9TRE34" |> equal (false, 0)
tryParse Int32.TryParse 0 "9SayWhat12Huh" |> equal (false, 0)
tryParse Int32.TryParse 0 "-1" |> equal (true, -1)
testCase "BigInt.TryParse works" <| fun () ->
tryParse bigint.TryParse 0I "4234523548923954" |> equal (true, 4234523548923954I)
tryParse bigint.TryParse 0I "9SayWhat12Huh" |> equal (false, 0I)
testCase "System.Int32.ToString works" <| fun () ->
(5592405).ToString() |> equal "5592405"
testCase "System.Int32.ToString 'd' works" <| fun () ->
(5592405).ToString("d") |> equal "5592405"
(5592405).ToString("d10") |> equal "0005592405"
testCase "System.Int32.ToString 'x' works" <| fun () ->
(5592405).ToString("x") |> equal "555555"
(5592405).ToString("x10") |> equal "0000555555"
testCase "System.Int64.ToString works" <| fun () ->
(5592405L).ToString() |> equal "5592405"
testCase "System.Int64.ToString 'd' works" <| fun () ->
(5592405L).ToString("d") |> equal "5592405"
(5592405L).ToString("d10") |> equal "0005592405"
testCase "System.Int64.ToString 'x' works" <| fun () ->
(5592405L).ToString("x") |> equal "555555"
(5592405L).ToString("x10") |> equal "0000555555"
testCase "System.BigInt.ToString works" <| fun () ->
(5592405I).ToString() |> equal "5592405"
testCase "System.Decimal.ToString works" <| fun () ->
(5592405M).ToString() |> equal "5592405"
//-------------------------------------
// System.Convert
//-------------------------------------
testCase "System.Convert.ToSByte works" <| fun () ->
let x = 1y
sbyte(1y) |> equal x
sbyte(1uy) |> equal x
sbyte(257s) |> equal x
sbyte(257) |> equal x
sbyte(257L) |> equal x
sbyte(257u) |> equal x
sbyte(257us) |> equal x
sbyte(257ul) |> equal x
sbyte(257uL) |> equal x
sbyte(1.f) |> equal x
sbyte(1.) |> equal x
sbyte(1.4) |> equal x
sbyte(1.5) |> equal x
sbyte(1.6) |> equal x
sbyte(1.m) |> equal x
sbyte("1") |> equal x
(fun () -> sbyte("1.4")) |> throwsError ""
(fun () -> sbyte("foo")) |> throwsError ""
Convert.ToSByte(1y) |> equal x
Convert.ToSByte(1uy) |> equal x
Convert.ToSByte(1s) |> equal x
Convert.ToSByte(1) |> equal x
Convert.ToSByte(1L) |> equal x
Convert.ToSByte(1u) |> equal x
Convert.ToSByte(1us) |> equal x
Convert.ToSByte(1ul) |> equal x
Convert.ToSByte(1uL) |> equal x
Convert.ToSByte(1.f) |> equal x
Convert.ToSByte(1.) |> equal x
Convert.ToSByte(1.m) |> equal x
Convert.ToSByte(1.4) |> equal x
Convert.ToSByte(1.5) |> equal (x+x)
Convert.ToSByte(1.6) |> equal (x+x)
Convert.ToSByte(2.5) |> equal (x+x)
Convert.ToSByte(2.6) |> equal (x+x+x)
Convert.ToSByte(3.5) |> equal (x+x+x+x)
Convert.ToSByte("1") |> equal x
(fun () -> Convert.ToSByte("1.4")) |> throwsError ""
(fun () -> Convert.ToSByte("foo")) |> throwsError ""
testCase "System.Convert.ToInt16 works" <| fun () ->
let x = 1s
int16(1y) |> equal x
int16(1uy) |> equal x
int16(1s) |> equal x
int16(65537) |> equal x
int16(65537L) |> equal x
int16(65537u) |> equal x
int16(1us) |> equal x
int16(65537ul) |> equal x
int16(65537uL) |> equal x
int16(1.f) |> equal x
int16(1.) |> equal x
int16(1.4) |> equal x
int16(1.5) |> equal x
int16(1.6) |> equal x
int16(1.m) |> equal x
int16("1") |> equal x
(fun () -> int16("1.4")) |> throwsError ""
(fun () -> int16("foo")) |> throwsError ""
Convert.ToInt16(1y) |> equal x
Convert.ToInt16(1uy) |> equal x
Convert.ToInt16(1s) |> equal x
Convert.ToInt16(1) |> equal x
Convert.ToInt16(1L) |> equal x
Convert.ToInt16(1u) |> equal x
Convert.ToInt16(1us) |> equal x
Convert.ToInt16(1ul) |> equal x
Convert.ToInt16(1uL) |> equal x
Convert.ToInt16(1.f) |> equal x
Convert.ToInt16(1.) |> equal x
Convert.ToInt16(1.m) |> equal x
Convert.ToInt16(1.4) |> equal x
Convert.ToInt16(1.5) |> equal (x+x)
Convert.ToInt16(1.6) |> equal (x+x)
Convert.ToInt16(2.5) |> equal (x+x)
Convert.ToInt16(2.6) |> equal (x+x+x)
Convert.ToInt16(3.5) |> equal (x+x+x+x)
Convert.ToInt16("1") |> equal x
(fun () -> Convert.ToInt16("1.4")) |> throwsError ""
(fun () -> Convert.ToInt16("foo")) |> throwsError ""
testCase "System.Convert.ToInt32 works" <| fun () ->
let x = 1
int(1y) |> equal x
int(1uy) |> equal x
int(1s) |> equal x
int(1) |> equal x
int(1L) |> equal x
int(1u) |> equal x
int(1us) |> equal x
int(1ul) |> equal x
int(1uL) |> equal x
int(1.f) |> equal x
int(1.) |> equal x
int(1.4) |> equal x
int(1.5) |> equal x
int(1.6) |> equal x
int(1.m) |> equal x
int("1") |> equal x
(fun () -> int("1.4")) |> throwsError ""
(fun () -> int("foo")) |> throwsError ""
Convert.ToInt32(1y) |> equal x
Convert.ToInt32(1uy) |> equal x
Convert.ToInt32(1s) |> equal x
Convert.ToInt32(1) |> equal x
Convert.ToInt32(1L) |> equal x
Convert.ToInt32(1u) |> equal x
Convert.ToInt32(1us) |> equal x
Convert.ToInt32(1ul) |> equal x
Convert.ToInt32(1uL) |> equal x
Convert.ToInt32(1.f) |> equal x
Convert.ToInt32(1.) |> equal x
Convert.ToInt32(1.m) |> equal x
Convert.ToInt32(1.4) |> equal x
Convert.ToInt32(1.5) |> equal (x+x)
Convert.ToInt32(1.6) |> equal (x+x)
Convert.ToInt32(2.5) |> equal (x+x)
Convert.ToInt32(2.6) |> equal (x+x+x)
Convert.ToInt32(3.5) |> equal (x+x+x+x)
Convert.ToInt32("1") |> equal x
(fun () -> Convert.ToInt32("1.4")) |> throwsError ""
(fun () -> Convert.ToInt32("foo")) |> throwsError ""
testCase "Special cases conversion to/from Int64 work" <| fun () ->
let xn = -1L
let xnu = 0xFFFFFFFFFFFFFFFFuL
-1 |> uint64 |> equal xnu
0xFFFFFFFFu |> int64 |> equal 0xFFFFFFFFL
xn |> uint64 |> equal xnu
xnu |> int64 |> equal -1L
xn |> int32 |> equal -1
xn |> uint32 |> equal 0xFFFFFFFFu
xnu |> int32 |> equal -1
xnu |> uint32 |> equal 0xFFFFFFFFu
testCase "Special cases conversion to UInt64 work" <| fun () -> // See #1880
uint64 "0x9fffffffffffffff" |> equal 11529215046068469759UL
uint64 "0xafffffffffffffff" |> equal 12682136550675316735UL
uint64 "0xAFFFFFFFFFFFFFFF" |> equal 12682136550675316735UL
uint64 "0x9fffffff_ffffffff" |> equal 11529215046068469759UL
uint64 "0x9fff_ffff_ffff_ffff" |> equal 11529215046068469759UL
testCase "System.Convert.ToInt64 works" <| fun () ->
let x = 1L
int64(1y) |> equal x
int64(1uy) |> equal x
int64(1s) |> equal x
int64(1) |> equal x
int64(1L) |> equal x
int64(1u) |> equal x
int64(1us) |> equal x
int64(1ul) |> equal x
int64(1uL) |> equal x
int64(1.f) |> equal x
int64(1.) |> equal x
int64(1.4) |> equal x
int64(1.5) |> equal x
int64(1.6) |> equal x
int64(1.m) |> equal x
int64("1") |> equal x
(fun () -> int64("1.4")) |> throwsError ""
(fun () -> int64("foo")) |> throwsError ""
Convert.ToInt64(1y) |> equal x
Convert.ToInt64(1uy) |> equal x
Convert.ToInt64(1s) |> equal x
Convert.ToInt64(1) |> equal x
Convert.ToInt64(1L) |> equal x
Convert.ToInt64(1u) |> equal x
Convert.ToInt64(1us) |> equal x
Convert.ToInt64(1ul) |> equal x
Convert.ToInt64(1uL) |> equal x
Convert.ToInt64(1.f) |> equal x
Convert.ToInt64(1.) |> equal x
Convert.ToInt64(1.m) |> equal x
Convert.ToInt64(1.4) |> equal x
Convert.ToInt64(1.5) |> equal (x+x)
Convert.ToInt64(1.6) |> equal (x+x)
Convert.ToInt64(2.5) |> equal (x+x)
Convert.ToInt64(2.6) |> equal (x+x+x)
Convert.ToInt64(3.5) |> equal (x+x+x+x)
Convert.ToInt64("1") |> equal x
(fun () -> Convert.ToInt64("1.4")) |> throwsError ""
(fun () -> Convert.ToInt64("foo")) |> throwsError ""
testCase "System.Convert.ToByte works" <| fun () ->
let x = 1uy
byte(1y) |> equal x
byte(1uy) |> equal x
byte(257s) |> equal x
byte(257) |> equal x
byte(257L) |> equal x
byte(257u) |> equal x
byte(257us) |> equal x
byte(257ul) |> equal x
byte(257uL) |> equal x
byte(1.f) |> equal x
byte(1.) |> equal x
byte(1.4) |> equal x
byte(1.5) |> equal x
byte(1.6) |> equal x
byte(1.m) |> equal x
byte("1") |> equal x
(fun () -> byte("1.4")) |> throwsError ""
(fun () -> byte("foo")) |> throwsError ""
Convert.ToByte(1y) |> equal x
Convert.ToByte(1uy) |> equal x
Convert.ToByte(1s) |> equal x
Convert.ToByte(1) |> equal x
Convert.ToByte(1L) |> equal x
Convert.ToByte(1u) |> equal x
Convert.ToByte(1us) |> equal x
Convert.ToByte(1ul) |> equal x
Convert.ToByte(1uL) |> equal x
Convert.ToByte(1.f) |> equal x
Convert.ToByte(1.) |> equal x
Convert.ToByte(1.m) |> equal x
Convert.ToByte(1.4) |> equal x
Convert.ToByte(1.5) |> equal (x+x)
Convert.ToByte(1.6) |> equal (x+x)
Convert.ToByte(2.5) |> equal (x+x)
Convert.ToByte(2.6) |> equal (x+x+x)
Convert.ToByte(3.5) |> equal (x+x+x+x)
Convert.ToByte("1") |> equal x
(fun () -> Convert.ToByte("1.4")) |> throwsError ""
(fun () -> Convert.ToByte("foo")) |> throwsError ""
testCase "System.Convert.ToUInt16 works" <| fun () ->
let x = 1us
uint16(1y) |> equal x
uint16(1uy) |> equal x
uint16(1s) |> equal x
uint16(65537) |> equal x
uint16(65537L) |> equal x
uint16(65537u) |> equal x
uint16(1us) |> equal x
uint16(65537ul) |> equal x
uint16(65537uL) |> equal x
uint16(1.f) |> equal x
uint16(1.) |> equal x
uint16(1.4) |> equal x
uint16(1.5) |> equal x
uint16(1.6) |> equal x
uint16(1.m) |> equal x
uint16("1") |> equal x
(fun () -> uint16("1.4")) |> throwsError ""
(fun () -> uint16("foo")) |> throwsError ""
Convert.ToUInt16(1y) |> equal x
Convert.ToUInt16(1uy) |> equal x
Convert.ToUInt16(1s) |> equal x
Convert.ToUInt16(1) |> equal x
Convert.ToUInt16(1L) |> equal x
Convert.ToUInt16(1u) |> equal x
Convert.ToUInt16(1us) |> equal x
Convert.ToUInt16(1ul) |> equal x
Convert.ToUInt16(1uL) |> equal x
Convert.ToUInt16(1.f) |> equal x
Convert.ToUInt16(1.) |> equal x
Convert.ToUInt16(1.m) |> equal x
Convert.ToUInt16(1.4) |> equal x
Convert.ToUInt16(1.5) |> equal (x+x)
Convert.ToUInt16(1.6) |> equal (x+x)
Convert.ToUInt16(2.5) |> equal (x+x)
Convert.ToUInt16(2.6) |> equal (x+x+x)
Convert.ToUInt16(3.5) |> equal (x+x+x+x)
Convert.ToUInt16("1") |> equal x
(fun () -> Convert.ToUInt16("1.4")) |> throwsError ""
(fun () -> Convert.ToUInt16("foo")) |> throwsError ""
testCase "System.Convert.ToUInt32 works" <| fun () ->
let x = 1u
uint32(1y) |> equal x
uint32(1uy) |> equal x
uint32(1s) |> equal x
uint32(1) |> equal x
uint32(1L) |> equal x
uint32(1u) |> equal x
uint32(1us) |> equal x
uint32(1ul) |> equal x
uint32(1uL) |> equal x
uint32(1.f) |> equal x
uint32(1.) |> equal x
uint32(1.4) |> equal x
uint32(1.5) |> equal x
uint32(1.6) |> equal x
uint32(1.m) |> equal x
uint32("1") |> equal x
(fun () -> uint32("1.4")) |> throwsError ""
(fun () -> uint32("foo")) |> throwsError ""
Convert.ToUInt32(1y) |> equal x
Convert.ToUInt32(1uy) |> equal x
Convert.ToUInt32(1s) |> equal x
Convert.ToUInt32(1) |> equal x
Convert.ToUInt32(1L) |> equal x
Convert.ToUInt32(1u) |> equal x
Convert.ToUInt32(1us) |> equal x
Convert.ToUInt32(1ul) |> equal x
Convert.ToUInt32(1uL) |> equal x
Convert.ToUInt32(1.f) |> equal x
Convert.ToUInt32(1.) |> equal x
Convert.ToUInt32(1.m) |> equal x
Convert.ToUInt32(1.4) |> equal x
Convert.ToUInt32(1.5) |> equal (x+x)
Convert.ToUInt32(1.6) |> equal (x+x)
Convert.ToUInt32(2.5) |> equal (x+x)
Convert.ToUInt32(2.6) |> equal (x+x+x)
Convert.ToUInt32(3.5) |> equal (x+x+x+x)
Convert.ToUInt32("1") |> equal x
(fun () -> Convert.ToUInt32("1.4")) |> throwsError ""
(fun () -> Convert.ToUInt32("foo")) |> throwsError ""
testCase "System.Convert.ToUInt64 works" <| fun () ->
let x = 1uL
uint64(1y) |> equal x
uint64(1uy) |> equal x
uint64(1s) |> equal x
uint64(1) |> equal x
uint64(1L) |> equal x
uint64(1u) |> equal x
uint64(1us) |> equal x
uint64(1ul) |> equal x
uint64(1uL) |> equal x
uint64(1.f) |> equal x
uint64(1.) |> equal x
uint64(1.4) |> equal x
uint64(1.5) |> equal x
uint64(1.6) |> equal x
uint64(1.m) |> equal x
uint64("1") |> equal x
(fun () -> uint64("1.4")) |> throwsError ""
(fun () -> uint64("foo")) |> throwsError ""
Convert.ToUInt64(1y) |> equal x
Convert.ToUInt64(1uy) |> equal x
Convert.ToUInt64(1s) |> equal x
Convert.ToUInt64(1) |> equal x
Convert.ToUInt64(1L) |> equal x
Convert.ToUInt64(1u) |> equal x
Convert.ToUInt64(1us) |> equal x
Convert.ToUInt64(1ul) |> equal x
Convert.ToUInt64(1uL) |> equal x
Convert.ToUInt64(1.f) |> equal x
Convert.ToUInt64(1.) |> equal x
Convert.ToUInt64(1.m) |> equal x
Convert.ToUInt64(1.4) |> equal x
Convert.ToUInt64(1.5) |> equal (x+x)
Convert.ToUInt64(1.6) |> equal (x+x)
Convert.ToUInt64(2.5) |> equal (x+x)
Convert.ToUInt64(2.6) |> equal (x+x+x)
Convert.ToUInt64(3.5) |> equal (x+x+x+x)
Convert.ToUInt64("1") |> equal x
(fun () -> Convert.ToUInt64("1.4")) |> throwsError ""
(fun () -> Convert.ToUInt64("foo")) |> throwsError ""
testCase "Convert between (un)signed long" <| fun () -> // See #1485
int64 System.UInt64.MaxValue |> equal -1L
uint64 -1L |> equal System.UInt64.MaxValue
testCase "int64 can parse signed longs" <| fun () -> // See #1586
let a = int64 "5"
let b = int64 "-5"
let c = int64 "+5"
equal 5L a
equal -5L b
a = b |> equal false
a = c |> equal true
testCase "System.Convert.ToSingle works" <| fun () ->
let x = 1.f
float32(1y) |> equal x
float32(1uy) |> equal x
float32(1s) |> equal x
float32(1) |> equal x
float32(1L) |> equal x
float32(1u) |> equal x
float32(1us) |> equal x
float32(1ul) |> equal x
float32(1uL) |> equal x
float32(1.f) |> equal x
float32(1.) |> equal x
float32(1.m) |> equal x
float32("1.") |> equal x
(fun () -> float32("foo")) |> throwsError ""
Convert.ToSingle(1y) |> equal x
Convert.ToSingle(1uy) |> equal x
Convert.ToSingle(1s) |> equal x
Convert.ToSingle(1) |> equal x
Convert.ToSingle(1L) |> equal x
Convert.ToSingle(1u) |> equal x
Convert.ToSingle(1us) |> equal x
Convert.ToSingle(1ul) |> equal x
Convert.ToSingle(1uL) |> equal x
Convert.ToSingle(1.f) |> equal x
Convert.ToSingle(1.) |> equal x
Convert.ToSingle(1.m) |> equal x
parse Convert.ToSingle "1." |> equal x
(fun () -> Convert.ToSingle("foo")) |> throwsError ""
testCase "System.Convert.ToDouble works" <| fun () ->
let x = 1.
float(1y) |> equal x
float(1uy) |> equal x
float(1s) |> equal x
float(1) |> equal x
float(1L) |> equal x
float(1u) |> equal x
float(1us) |> equal x
float(1ul) |> equal x
float(1uL) |> equal x
float(1.f) |> equal x
float(1.) |> equal x
float(1.m) |> equal x
float("1.") |> equal x
(fun () -> float("foo")) |> throwsError ""
Convert.ToDouble(1y) |> equal x
Convert.ToDouble(1uy) |> equal x
Convert.ToDouble(1s) |> equal x
Convert.ToDouble(1) |> equal x
Convert.ToDouble(1L) |> equal x
Convert.ToDouble(1u) |> equal x
Convert.ToDouble(1us) |> equal x
Convert.ToDouble(1ul) |> equal x
Convert.ToDouble(1uL) |> equal x
Convert.ToDouble(1.f) |> equal x
Convert.ToDouble(1.) |> equal x
Convert.ToDouble(1.m) |> equal x
parse Convert.ToDouble "1." |> equal x
(fun () -> Convert.ToDouble("foo")) |> throwsError ""
testCase "System.Convert.ToDecimal works" <| fun () ->
let x = 1.m
decimal(1y) |> equal x
decimal(1uy) |> equal x
decimal(1s) |> equal x
decimal(1) |> equal x
decimal(1L) |> equal x
decimal(1u) |> equal x
decimal(1us) |> equal x
decimal(1ul) |> equal x
decimal(1.f) |> equal x
decimal(1.) |> equal x
decimal(1.m) |> equal x
decimal("1.") |> equal x
(fun () -> decimal("foo")) |> throwsError ""
Convert.ToDecimal(1y) |> equal x
Convert.ToDecimal(1uy) |> equal x
Convert.ToDecimal(1s) |> equal x
Convert.ToDecimal(1) |> equal x
Convert.ToDecimal(1L) |> equal x
Convert.ToDecimal(1u) |> equal x
Convert.ToDecimal(1us) |> equal x
Convert.ToDecimal(1ul) |> equal x
Convert.ToDecimal(1uL) |> equal x
Convert.ToDecimal(1.f) |> equal x
Convert.ToDecimal(1.) |> equal x
Convert.ToDecimal(1.m) |> equal x
parse Convert.ToDecimal "1." |> equal x
(fun () -> Convert.ToDecimal("foo")) |> throwsError ""
// String to number convertions (with base)
testCase "System.Convert.ToSByte with base works" <| fun () ->
let x = "101"
Convert.ToSByte(x) |> equal 101y
Convert.ToSByte(x, 2) |> equal 5y
Convert.ToSByte(x, 8) |> equal 65y
Convert.ToSByte(x, 10) |> equal 101y
#if FABLE_COMPILER
(fun () -> Convert.ToSByte("255", 2)) |> throwsError ""
#else
(fun () -> Convert.ToSByte("255", 2)) |> throwsError "Could not find any recognizable digits."
#endif
testCase "System.Convert.ToInt16 with base works" <| fun () ->
let x = "101"
Convert.ToInt16(x) |> equal 101s
Convert.ToInt16(x, 2) |> equal 5s
Convert.ToInt16(x, 8) |> equal 65s
Convert.ToInt16(x, 10) |> equal 101s
Convert.ToInt16(x, 16) |> equal 257s
#if FABLE_COMPILER
(fun () -> Convert.ToInt16("255", 2)) |> throwsError ""
#else
(fun () -> Convert.ToInt16("255", 2)) |> throwsError "Could not find any recognizable digits."
#endif
testCase "System.Convert.ToInt32 with base works" <| fun () ->
let x = "101"
Convert.ToInt32(x) |> equal 101
Convert.ToInt32(x, 2) |> equal 5
Convert.ToInt32(x, 8) |> equal 65
Convert.ToInt32(x, 10) |> equal 101
Convert.ToInt32(x, 16) |> equal 257
#if FABLE_COMPILER
(fun () -> Convert.ToInt32("255", 2)) |> throwsError ""
#else
(fun () -> Convert.ToInt32("255", 2)) |> throwsError "Could not find any recognizable digits."
#endif
testCase "System.Convert.ToInt64 with base works" <| fun () ->
let x = "101"
Convert.ToInt64(x) |> equal 101L
Convert.ToInt64(x, 2) |> equal 5L
Convert.ToInt64(x, 8) |> equal 65L
Convert.ToInt64(x, 10) |> equal 101L
Convert.ToInt64(x, 16) |> equal 257L
#if FABLE_COMPILER
(fun () -> Convert.ToInt64("255", 2)) |> throwsError ""
#else
(fun () -> Convert.ToInt64("255", 2)) |> throwsError "Could not find any recognizable digits."
#endif
testCase "System.Convert.ToByte with base works" <| fun () ->
let x = "101"
Convert.ToByte(x) |> equal 101uy
Convert.ToByte(x, 2) |> equal 5uy
Convert.ToByte(x, 8) |> equal 65uy
Convert.ToByte(x, 10) |> equal 101uy
#if FABLE_COMPILER
(fun () -> Convert.ToByte("255", 2)) |> throwsError ""
#else
(fun () -> Convert.ToByte("255", 2)) |> throwsError "Could not find any recognizable digits."
#endif
testCase "System.Convert.ToUInt16 with base works" <| fun () ->
let x = "101"
Convert.ToUInt16(x) |> equal 101us
Convert.ToUInt16(x, 2) |> equal 5us
Convert.ToUInt16(x, 8) |> equal 65us
Convert.ToUInt16(x, 10) |> equal 101us
Convert.ToUInt16(x, 16) |> equal 257us
#if FABLE_COMPILER
(fun () -> Convert.ToUInt16("255", 2)) |> throwsError ""
#else
(fun () -> Convert.ToUInt16("255", 2)) |> throwsError "Could not find any recognizable digits."
#endif
testCase "System.Convert.ToUInt32 with base works" <| fun () ->
let x = "101"
Convert.ToUInt32(x) |> equal 101u
Convert.ToUInt32(x, 2) |> equal 5u
Convert.ToUInt32(x, 8) |> equal 65u
Convert.ToUInt32(x, 10) |> equal 101u
Convert.ToUInt32(x, 16) |> equal 257u
#if FABLE_COMPILER
(fun () -> Convert.ToUInt32("255", 2)) |> throwsError ""
#else
(fun () -> Convert.ToUInt32("255", 2)) |> throwsError "Could not find any recognizable digits."
#endif
testCase "System.Convert.ToUInt64 with base works" <| fun () ->
let x = "101"
Convert.ToUInt64(x) |> equal 101uL
Convert.ToUInt64(x, 2) |> equal 5uL
Convert.ToUInt64(x, 8) |> equal 65uL
Convert.ToUInt64(x, 10) |> equal 101uL
Convert.ToUInt64(x, 16) |> equal 257uL
#if FABLE_COMPILER
(fun () -> Convert.ToUInt64("255", 2)) |> throwsError ""
#else
(fun () -> Convert.ToUInt64("255", 2)) |> throwsError "Could not find any recognizable digits."
#endif
// Number to string convertions (with base)
testCase "System.Convert.ToString with base works" <| fun () ->
Convert.ToString(Byte.MaxValue,2) |> equal "11111111"
Convert.ToString(Int16.MaxValue,2) |> equal "111111111111111"
Convert.ToString(Int32.MaxValue,2) |> equal "1111111111111111111111111111111"
Convert.ToString(Int64.MaxValue,2) |> equal "111111111111111111111111111111111111111111111111111111111111111"
testCase "System.Convert.ToString SByte works" <| fun () ->
let x = "101"
Convert.ToString(101y) |> equal x
testCase "System.Convert.ToString Int16 works" <| fun () ->
let x = "101"
Convert.ToString(101s) |> equal x
Convert.ToString(5s, 2) |> equal x
Convert.ToString(65s, 8) |> equal x
Convert.ToString(101s, 10) |> equal x
Convert.ToString(257s, 16) |> equal x
Convert.ToString(-5s, 16) |> equal "fffb"
testCase "System.Convert.ToString Int32 works" <| fun () ->
let x = "101"
Convert.ToString(101) |> equal x
Convert.ToString(5, 2) |> equal x
Convert.ToString(65, 8) |> equal x
Convert.ToString(101, 10) |> equal x
Convert.ToString(257, 16) |> equal x
Convert.ToString(-5, 16) |> equal "fffffffb"
testCase "System.Convert.ToString Int64 works" <| fun () ->
let x = "101"
Convert.ToString(101L) |> equal x
Convert.ToString(5L, 2) |> equal x
Convert.ToString(65L, 8) |> equal x
Convert.ToString(101L, 10) |> equal x
Convert.ToString(257L, 16) |> equal x
// TODO long.js lib always use negative sign to convert negative longs to strings
// Convert.ToString(-5L, 16) |> equal "fffffffffffffffb"
testCase "System.Convert.ToString Byte works" <| fun () ->
let x = "101"
Convert.ToString(101uy) |> equal x
Convert.ToString(5uy, 2) |> equal x
Convert.ToString(65uy, 8) |> equal x
Convert.ToString(101uy, 10) |> equal x
testCase "System.Convert.ToString UInt16 works" <| fun () ->
let x = "101"
Convert.ToString(101us) |> equal x
testCase "System.Convert.ToString UInt32 works" <| fun () ->
let x = "101"
Convert.ToString(101u) |> equal x
testCase "System.Convert.ToString UInt64 works" <| fun () ->
let x = "101"
Convert.ToString(101uL) |> equal x
testCase "System.Convert.ToString Single works" <| fun () ->
let x = "101"
Convert.ToString(101.f) |> equal x
testCase "System.Convert.ToString Double works" <| fun () ->
let x = "101"
Convert.ToString(101.) |> equal x
testCase "System.Convert.ToString Decimal works" <| fun () ->
let x = "101"
Convert.ToString(101.m) |> equal x
testCase "FSharp.Core type converters can combined via the >> operator" <| fun () ->
"1" |> (sbyte >> Ok) |> equal (Ok 1y)
"1" |> (int16 >> Ok) |> equal (Ok 1s)
"1" |> (int >> Ok) |> equal (Ok 1)
"1" |> (int64 >> Ok) |> equal (Ok 1L)
"1" |> (byte >> Ok) |> equal (Ok 1uy)
"1" |> (uint16 >> Ok) |> equal (Ok 1us)
"1" |> (uint32 >> Ok) |> equal (Ok 1u)
"1" |> (uint64 >> Ok) |> equal (Ok 1uL)
"1" |> (float32 >> Ok) |> equal (Ok 1.f)
"1" |> (float >> Ok) |> equal (Ok 1.)
"1" |> (double >> Ok) |> equal (Ok 1.)
"1" |> (decimal >> Ok) |> equal (Ok 1.m)
//-------------------------------------
// System.BitConverter
//-------------------------------------
testCase "BitConverter.IsLittleEndian works" <| fun () ->
BitConverter.IsLittleEndian |> equal true
testCase "BitConverter.GetBytes Boolean works" <| fun () ->
let value = true
let bytes = BitConverter.GetBytes(value)
bytes |> equal [| 1uy |]
testCase "BitConverter.GetBytes Char works" <| fun () ->
let value = 'A'
let bytes = BitConverter.GetBytes(value)
bytes |> equal [| 65uy; 0uy |]
testCase "BitConverter.GetBytes Int16 works" <| fun () ->
let value = 0x0102s
let bytes = BitConverter.GetBytes(value)
bytes |> equal [| 2uy; 1uy |]
testCase "BitConverter.GetBytes Int32 works" <| fun () ->
let value = 0x01020304
let bytes = BitConverter.GetBytes(value)
bytes |> equal [| 4uy; 3uy; 2uy; 1uy |]
testCase "BitConverter.GetBytes Int64 works" <| fun () ->
let value = 0x0102030405060708L
let bytes = BitConverter.GetBytes(value)
bytes |> equal [| 8uy; 7uy; 6uy; 5uy; 4uy; 3uy; 2uy; 1uy |]
testCase "BitConverter.GetBytes UInt16 works" <| fun () ->
let value = 0xFF02us
let bytes = BitConverter.GetBytes(value)
bytes |> equal [| 2uy; 255uy |]
testCase "BitConverter.GetBytes UInt32 works" <| fun () ->
let value = 0xFF020304u
let bytes = BitConverter.GetBytes(value)
bytes |> equal [| 4uy; 3uy; 2uy; 255uy |]
testCase "BitConverter.GetBytes UInt64 works" <| fun () ->
let value = 0xFF02030405060708UL
let bytes = BitConverter.GetBytes(value)
bytes |> equal [| 8uy; 7uy; 6uy; 5uy; 4uy; 3uy; 2uy; 255uy |]
testCase "BitConverter.GetBytes Single works" <| fun () ->
let value = 1.0f
let bytes = BitConverter.GetBytes(value)
bytes |> equal [| 0uy; 0uy; 128uy; 63uy |]
testCase "BitConverter.GetBytes Double works" <| fun () ->
let value = 1.0
let bytes = BitConverter.GetBytes(value)
bytes |> equal [| 0uy; 0uy; 0uy; 0uy; 0uy; 0uy; 240uy; 63uy |]
testCase "BitConverter.Int64BitsToDouble works" <| fun () ->
let f = BitConverter.Int64BitsToDouble(1L)
f |> equal 4.9406564584124654E-324
testCase "BitConverter.DoubleToInt64Bits works" <| fun () ->
let i = BitConverter.DoubleToInt64Bits(1.0)
i |> equal 4607182418800017408L
testCase "BitConverter.ToBoolean works" <| fun () ->
let value = true
let bytes = BitConverter.GetBytes(value)
BitConverter.ToBoolean(bytes, 0) |> equal value
testCase "BitConverter.ToChar works" <| fun () ->
let value = 'A'
let bytes = BitConverter.GetBytes(value)
BitConverter.ToChar(bytes, 0) |> equal value
testCase "BitConverter.ToInt16 works" <| fun () ->
let value = 0x0102s
let bytes = BitConverter.GetBytes(value)
BitConverter.ToInt16(bytes, 0) |> equal value
testCase "BitConverter.ToInt32 works" <| fun () ->
let value = 0x01020304
let bytes = BitConverter.GetBytes(value)
BitConverter.ToInt32(bytes, 0) |> equal value
testCase "BitConverter.ToInt64 works" <| fun () ->
let value = 0x0102030405060708L
let bytes = BitConverter.GetBytes(value)
BitConverter.ToInt64(bytes, 0) |> equal value
testCase "BitConverter.ToUInt16 works" <| fun () ->
let value = 0xFF02us
let bytes = BitConverter.GetBytes(value)
BitConverter.ToUInt16(bytes, 0) |> equal value
testCase "BitConverter.ToUInt32 works" <| fun () ->
let value = 0xFF020304u
let bytes = BitConverter.GetBytes(value)