grafana/pkg/util/strings_test.go

package util

import (
	"testing"

	. "github.com/smartystreets/goconvey/convey"
)

func TestStringsUtil(t *testing.T) {
	Convey("Falling back until none empty string", t, func() {
		So(StringsFallback2("1", "2"), ShouldEqual, "1")
		So(StringsFallback2("", "2"), ShouldEqual, "2")
		So(StringsFallback3("", "", "3"), ShouldEqual, "3")
	})
}

func TestSplitString(t *testing.T) {
	Convey("Splits strings correctly", t, func() {
		So(SplitString(""), ShouldResemble, []string{})
		So(SplitString("test"), ShouldResemble, []string{"test"})
		So(SplitString("test1 test2 test3"), ShouldResemble, []string{"test1", "test2", "test3"})
		So(SplitString("test1,test2,test3"), ShouldResemble, []string{"test1", "test2", "test3"})
		So(SplitString("test1, test2, test3"), ShouldResemble, []string{"test1", "test2", "test3"})
		So(SplitString("test1 , test2 test3"), ShouldResemble, []string{"test1", "test2", "test3"})
	})
}