Gecko [ 167.86.127.34 ]

Name	Size	Permission
accuracy_string.go	414 B	-rw-r--r--
arith.go	5.68 KB	-rw-r--r--
arith_386.s	4.67 KB	-rw-r--r--
arith_amd64.go	277 B	-rw-r--r--
arith_amd64.s	9.71 KB	-rw-r--r--
arith_arm.s	4.47 KB	-rw-r--r--
arith_arm64.s	9.94 KB	-rw-r--r--
arith_decl.go	707 B	-rw-r--r--
arith_decl_pure.go	1.24 KB	-rw-r--r--
arith_decl_s390x.go	791 B	-rw-r--r--
arith_mips64x.s	917 B	-rw-r--r--
arith_mipsx.s	913 B	-rw-r--r--
arith_ppc64x.s	12.62 KB	-rw-r--r--
arith_s390x.s	29.12 KB	-rw-r--r--
arith_s390x_test.go	1014 B	-rw-r--r--
arith_test.go	12.29 KB	-rw-r--r--
arith_wasm.s	757 B	-rw-r--r--
bits_test.go	5.07 KB	-rw-r--r--
calibrate_test.go	4.63 KB	-rw-r--r--
decimal.go	6.52 KB	-rw-r--r--
decimal_test.go	3.33 KB	-rw-r--r--
doc.go	3.79 KB	-rw-r--r--
example_rat_test.go	1.68 KB	-rw-r--r--
example_test.go	3.94 KB	-rw-r--r--
float.go	44.14 KB	-rw-r--r--
float_test.go	51.94 KB	-rw-r--r--
floatconv.go	8.36 KB	-rw-r--r--
floatconv_test.go	24.28 KB	-rw-r--r--
floatexample_test.go	3.63 KB	-rw-r--r--
floatmarsh.go	3.34 KB	-rw-r--r--
floatmarsh_test.go	3.64 KB	-rw-r--r--
ftoa.go	13.55 KB	-rw-r--r--
gcd_test.go	2.16 KB	-rw-r--r--
hilbert_test.go	2.88 KB	-rw-r--r--
int.go	29.56 KB	-rw-r--r--
int_test.go	51.93 KB	-rw-r--r--
intconv.go	6.68 KB	-rw-r--r--
intconv_test.go	10.01 KB	-rw-r--r--
intmarsh.go	2.09 KB	-rw-r--r--
intmarsh_test.go	2.8 KB	-rw-r--r--
nat.go	33.76 KB	-rw-r--r--
nat_test.go	18.87 KB	-rw-r--r--
natconv.go	14.57 KB	-rw-r--r--
natconv_test.go	16.85 KB	-rw-r--r--
prime.go	10.34 KB	-rw-r--r--
prime_test.go	7.1 KB	-rw-r--r--
rat.go	13.49 KB	-rw-r--r--
rat_test.go	18.54 KB	-rw-r--r--
ratconv.go	9.49 KB	-rw-r--r--
ratconv_test.go	14.96 KB	-rw-r--r--
ratmarsh.go	1.95 KB	-rw-r--r--
ratmarsh_test.go	3.04 KB	-rw-r--r--
roundingmode_string.go	501 B	-rw-r--r--
sqrt.go	3.59 KB	-rw-r--r--
sqrt_test.go	4.81 KB	-rw-r--r--

Code Editor : ratmarsh_test.go

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package big

import (
	"bytes"
	"encoding/gob"
	"encoding/json"
	"encoding/xml"
	"testing"
)

func TestRatGobEncoding(t *testing.T) {
	var medium bytes.Buffer
	enc := gob.NewEncoder(&medium)
	dec := gob.NewDecoder(&medium)
	for _, test := range encodingTests {
		medium.Reset() // empty buffer for each test case (in case of failures)
		var tx Rat
		tx.SetString(test + ".14159265")
		if err := enc.Encode(&tx); err != nil {
			t.Errorf("encoding of %s failed: %s", &tx, err)
			continue
		}
		var rx Rat
		if err := dec.Decode(&rx); err != nil {
			t.Errorf("decoding of %s failed: %s", &tx, err)
			continue
		}
		if rx.Cmp(&tx) != 0 {
			t.Errorf("transmission of %s failed: got %s want %s", &tx, &rx, &tx)
		}
	}
}

// Sending a nil Rat pointer (inside a slice) on a round trip through gob should yield a zero.
// TODO: top-level nils.
func TestGobEncodingNilRatInSlice(t *testing.T) {
	buf := new(bytes.Buffer)
	enc := gob.NewEncoder(buf)
	dec := gob.NewDecoder(buf)

var in = make([]*Rat, 1)
	err := enc.Encode(&in)
	if err != nil {
		t.Errorf("gob encode failed: %q", err)
	}
	var out []*Rat
	err = dec.Decode(&out)
	if err != nil {
		t.Fatalf("gob decode failed: %q", err)
	}
	if len(out) != 1 {
		t.Fatalf("wrong len; want 1 got %d", len(out))
	}
	var zero Rat
	if out[0].Cmp(&zero) != 0 {
		t.Fatalf("transmission of (*Int)(nil) failed: got %s want 0", out)
	}
}

var ratNums = []string{
	"-141592653589793238462643383279502884197169399375105820974944592307816406286",
	"-1415926535897932384626433832795028841971",
	"-141592653589793",
	"-1",
	"0",
	"1",
	"141592653589793",
	"1415926535897932384626433832795028841971",
	"141592653589793238462643383279502884197169399375105820974944592307816406286",
}

var ratDenoms = []string{
	"1",
	"718281828459045",
	"7182818284590452353602874713526624977572",
	"718281828459045235360287471352662497757247093699959574966967627724076630353",
}

func TestRatJSONEncoding(t *testing.T) {
	for _, num := range ratNums {
		for _, denom := range ratDenoms {
			var tx Rat
			tx.SetString(num + "/" + denom)
			b, err := json.Marshal(&tx)
			if err != nil {
				t.Errorf("marshaling of %s failed: %s", &tx, err)
				continue
			}
			var rx Rat
			if err := json.Unmarshal(b, &rx); err != nil {
				t.Errorf("unmarshaling of %s failed: %s", &tx, err)
				continue
			}
			if rx.Cmp(&tx) != 0 {
				t.Errorf("JSON encoding of %s failed: got %s want %s", &tx, &rx, &tx)
			}
		}
	}
}

func TestRatXMLEncoding(t *testing.T) {
	for _, num := range ratNums {
		for _, denom := range ratDenoms {
			var tx Rat
			tx.SetString(num + "/" + denom)
			b, err := xml.Marshal(&tx)
			if err != nil {
				t.Errorf("marshaling of %s failed: %s", &tx, err)
				continue
			}
			var rx Rat
			if err := xml.Unmarshal(b, &rx); err != nil {
				t.Errorf("unmarshaling of %s failed: %s", &tx, err)
				continue
			}
			if rx.Cmp(&tx) != 0 {
				t.Errorf("XML encoding of %s failed: got %s want %s", &tx, &rx, &tx)
			}
		}
	}
}

${this.title}

Code Editor : ratmarsh_test.go