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// Copyright © 2014 Steve Francia <spf@spf13.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
package cast_test
import (
"encoding/json"
"html/template"
"testing"
"time"
"github.com/spf13/cast"
)
func TestBool(t *testing.T) {
var ptr *bool
testCases := []testCase{
{0, false, false},
{int(0), false, false},
{int8(0), false, false},
{int16(0), false, false},
{int32(0), false, false},
{int64(0), false, false},
{uint(0), false, false},
{uint8(0), false, false},
{uint16(0), false, false},
{uint32(0), false, false},
{uint64(0), false, false},
{float32(0), false, false},
{float32(0.0), false, false},
{float64(0), false, false},
{float64(0.0), false, false},
{time.Duration(0), false, false},
{json.Number("0"), false, false},
{nil, false, false},
{ptr, false, false},
{"false", false, false},
{"FALSE", false, false},
{"False", false, false},
{"f", false, false},
{"F", false, false},
{false, false, false},
{"true", true, false},
{"TRUE", true, false},
{"True", true, false},
{"t", true, false},
{"T", true, false},
{1, true, false},
{int(1), true, false},
{int8(1), true, false},
{int16(1), true, false},
{int32(1), true, false},
{int64(1), true, false},
{uint(1), true, false},
{uint8(1), true, false},
{uint16(1), true, false},
{uint32(1), true, false},
{uint64(1), true, false},
{float32(1), true, false},
{float32(1.0), true, false},
{float64(1), true, false},
{float64(1.0), true, false},
{time.Duration(1), true, false},
{json.Number("1"), true, false},
{json.Number("1.0"), true, false},
{true, true, false},
{-1, true, false},
{int(-1), true, false},
{int8(-1), true, false},
{int16(-1), true, false},
{int32(-1), true, false},
{int64(-1), true, false},
// Alias
{MyBool(true), true, false},
{MyBool(false), false, false},
// Failure cases
{"test", false, true},
{testing.T{}, false, true},
}
runTests(t, testCases, cast.ToBool, cast.ToBoolE)
}
func BenchmarkToBool(b *testing.B) {
for i := 0; i < b.N; i++ {
if !cast.ToBool(true) {
b.Fatal("ToBool returned false")
}
}
}
func TestString(t *testing.T) {
type Key struct {
k string
}
key := &Key{"foo"}
var ptr *string
testCases := []testCase{
{int(8), "8", false},
{int8(8), "8", false},
{int16(8), "8", false},
{int32(8), "8", false},
{int64(8), "8", false},
{uint(8), "8", false},
{uint8(8), "8", false},
{uint16(8), "8", false},
{uint32(8), "8", false},
{uint64(8), "8", false},
{float32(8.31), "8.31", false},
{float64(8.31), "8.31", false},
{json.Number("8"), "8", false},
{true, "true", false},
{false, "false", false},
{nil, "", false},
{ptr, "", false},
{[]byte("one time"), "one time", false},
{"one more time", "one more time", false},
{template.HTML("one time"), "one time", false},
{template.URL("http://somehost.foo"), "http://somehost.foo", false},
{template.JS("(1+2)"), "(1+2)", false},
{template.CSS("a"), "a", false},
{template.HTMLAttr("a"), "a", false},
// Alias
{MyString("foo"), "foo", false},
// Stringer and error
{foo{val: "bar"}, "bar", false},
{fu{val: "bar"}, "bar", false},
// Failure cases
{testing.T{}, "", true},
{key, "", true},
}
runTests(t, testCases, cast.ToString, cast.ToStringE)
}
type foo struct {
val string
}
func (x foo) String() string {
return x.val
}
type fu struct {
val string
}
func (x fu) Error() string {
return x.val
}
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