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captcha
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update: improve coverage

This commit is contained in:
Weilin Shi 2017-09-20 09:51:27 +08:00
parent dde42d81d9
commit b779448fcd
2 changed files with 24 additions and 1 deletions
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2
README.md
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@ -1,6 +1,6 @@
> Package captcha provides a simple API for captcha generation > Package captcha provides a simple API for captcha generation
<div align="center"> <div>
[![GoDoc](https://godoc.org/github.com/steambap/captcha?status.svg)](https://godoc.org/github.com/steambap/captcha) [![GoDoc](https://godoc.org/github.com/steambap/captcha?status.svg)](https://godoc.org/github.com/steambap/captcha)
[![Build Status](https://travis-ci.org/steambap/captcha.svg)](https://travis-ci.org/steambap/captcha) [![Build Status](https://travis-ci.org/steambap/captcha.svg)](https://travis-ci.org/steambap/captcha)

23
captcha_test.go
View File

@ -2,10 +2,12 @@ package captcha
import ( import (
"bytes" "bytes"
"image/color"
"testing" "testing"
) )
func TestNewCaptcha(t *testing.T) { func TestNewCaptcha(t *testing.T) {
New(36, 12)
data, err := New(150, 50) data, err := New(150, 50)
if err != nil { if err != nil {
t.Fatal(err) t.Fatal(err)
@ -13,3 +15,24 @@ func TestNewCaptcha(t *testing.T) {
buf := new(bytes.Buffer) buf := new(bytes.Buffer)
data.WriteTo(buf) data.WriteTo(buf)
} }
func TestNewCaptchaOptions(t *testing.T) {
New(100, 34, func(options *Options) {
options.BackgroundColor = color.Opaque
options.CharPreset = "1234567890"
options.CurveNumber = 0
options.TextLength = 6
})
}
func TestCovNilFontError(t *testing.T) {
temp := ttfFont
ttfFont = nil
_, err := New(150, 50)
if err == nil {
t.Fatal("Expect to get nil font error")
}
ttfFont = temp
}