Add UT

.travis.yml

@@ -12,8 +12,9 @@ script:
     - GO111MODULE=on GOOS=darwin go build
     - GO111MODULE=on GOOS=windows go build
     - GO111MODULE=on GOOS=linux go build
-    - go test -v -race -coverprofile=coverage.txt -covermode=atomic
+    - go test -v -race -coverprofile=coverage.txt -covermode=atomic ./...
     # - $GOPATH/bin/goveralls -service=travis-ci
+    - ./go.test.sh
 
 after_success:
     - bash <(curl -s https://codecov.io/bash)

version/collector_test.go

@@ -2,6 +2,8 @@ package version
 
 import (
 	"bytes"
+	"errors"
+	"fmt"
 	"io/ioutil"
 	"testing"
 
@@ -85,3 +87,19 @@ func TestAllVersions(t *testing.T) {
 		So(len(items), ShouldEqual, 66)
 	})
 }
+
+func TestURLUnreachableError(t *testing.T) {
+	Convey("URL不可达错误", t, func() {
+		url := "https://github.com/voidint"
+		core := errors.New("hello error")
+
+		err := NewURLUnreachableError(url, core)
+		So(err, ShouldNotBeNil)
+		e, ok := err.(*URLUnreachableError)
+		So(ok, ShouldBeTrue)
+		So(e, ShouldNotBeNil)
+		So(e.url, ShouldEqual, url)
+		So(e.err, ShouldEqual, core)
+		So(e.Error(), ShouldEqual, fmt.Sprintf("URL %q is unreachable ==> %s", url, core.Error()))
+	})
+}

version/version_test.go

@@ -0,0 +1,32 @@
+package version
+
+import (
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestFindVersion(t *testing.T) {
+	Convey("查找指定名称的版本", t, func() {
+		v0 := &Version{
+			Name: "1.12.5",
+		}
+		v1 := &Version{
+			Name: "1.11.10",
+		}
+		v2 := &Version{
+			Name: "1.9.7",
+		}
+
+		items := []*Version{v0, v1, v2}
+
+		v, err := FindVersion(items, "1.11.10")
+		So(err, ShouldBeNil)
+		So(v, ShouldNotBeNil)
+		So(v.Name, ShouldEqual, "1.11.10")
+
+		v, err = FindVersion(items, "1.11.11")
+		So(err, ShouldEqual, ErrVersionNotFound)
+		So(v, ShouldBeNil)
+	})
+}