[incubator-trafficcontrol] 01/02: added SortErrors to test package

[dewrich]

This is an automated email from the ASF dual-hosted git repository.

dewrich pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-trafficcontrol.git

commit fa0df76fa98e22e1139cb0bb5f223ff43d1d6870
Author: Dan Kirkwood <dang...@apache.org>
AuthorDate: Wed Feb 28 13:32:19 2018 -0700

    added SortErrors to test package
---
 traffic_ops/traffic_ops_golang/test/helpers.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/traffic_ops/traffic_ops_golang/test/helpers.go 
b/traffic_ops/traffic_ops_golang/test/helpers.go
index b550fab..4b6ef9c 100644
--- a/traffic_ops/traffic_ops_golang/test/helpers.go
+++ b/traffic_ops/traffic_ops_golang/test/helpers.go
@@ -21,6 +21,7 @@ package test
 
 import (
        "reflect"
+       "sort"
        "strings"
 )
 
@@ -40,3 +41,22 @@ func ColsFromStructByTag(tagName string, thing interface{}) 
[]string {
        }
        return cols
 }
+
+// sortableErrors provides ordering a list of errors for easier comparison 
with an expected list
+type sortableErrors []error
+
+func (s sortableErrors) Len() int {
+       return len(s)
+}
+func (s sortableErrors) Swap(i, j int) {
+       s[i], s[j] = s[j], s[i]
+}
+func (s sortableErrors) Less(i, j int) bool {
+       return s[i].Error() < s[j].Error()
+}
+
+// SortErrors sorts the list of errors lexically
+func SortErrors(p []error) []error {
+       sort.Sort(sortableErrors(p))
+       return p
+}

-- 
To stop receiving notification emails like this one, please contact
dewr...@apache.org.