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77 lines
1.8 KiB
77 lines
1.8 KiB
package utils
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import (
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"fmt"
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"github.com/shopspring/decimal"
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. "github.com/smartystreets/goconvey/convey"
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"testing"
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)
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func TestQrcode2Base64(t *testing.T) {
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Convey("测试生成二维码并把二维码变成base64编码", t, func() {
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urlPath := "https://www.baidu.com"
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code, err := Qrcode2Base64(urlPath)
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So(err, ShouldBeNil)
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So(code, ShouldStartWith, "data:image/png;base64,")
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})
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}
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func TestFloat64CusDecimal(t *testing.T) {
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Convey("测试把float64精度截断", t, func() {
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f1 := 2000.22202
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f := Float64CusDecimal(f1, 2)
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So(f, ShouldEqual, 2000.22)
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f2 := 5000.4
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f = Float64CusDecimal(f2, 1)
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So(f, ShouldEqual, f2)
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f3 := 5000.509
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f = Float64CusDecimal(f3, 2)
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So(f, ShouldNotEqual, 5000.50)
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})
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}
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func TestGif2Base64(t *testing.T) {
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Convey("测试把gif编码为base64", t, func() {
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urlPath := "http://photocdn.sohu.com/20150721/mp23627612_1437451852870_2.gif"
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gif, err := Gif2Base64(urlPath)
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So(err, ShouldEqual, nil)
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So(gif, ShouldStartWith, "data:image/gif;base64")
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urlPath = "https://www.baidu.com"
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gif, err = Gif2Base64(urlPath)
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So(err, ShouldBeNil)
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So(urlPath, ShouldEqual, urlPath)
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urlPath = "xxxx.gif"
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gif, err = Gif2Base64(urlPath)
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So(err, ShouldNotEqual, nil)
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})
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}
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func TestPathExists(t *testing.T) {
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Convey("测试文件是否存在", t, func() {
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// 存在状态
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path := "utils.go"
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exist, err := PathExists(path)
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So(err, ShouldEqual, nil)
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So(exist, ShouldBeTrue)
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// 不存在状态
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path = "utils.+"
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exist, err = PathExists(path)
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So(err, ShouldBeNil)
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So(exist, ShouldBeFalse)
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})
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}
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func TestCountDownFormat(t *testing.T) {
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//Convey("测试倒计时格式", t, func() {
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// //num := 12000
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// //str := CountDownFormat(num)
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// //So(str, ShouldEqual, "3:20:0")
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//})
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d, _ := decimal.NewFromString("-123.45")
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d2, _ := decimal.NewFromString(".0001")
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a := d.Add(d2)
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fmt.Println(a.Float64())
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}
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