From e314840630d2597765e66d8944642648c074ea9a Mon Sep 17 00:00:00 2001
From: Brian Buchholz <4773480+bhb603@users.noreply.github.com>
Date: Sat, 6 Feb 2021 03:39:19 -0500
Subject: [PATCH] Use `PaginatorPageKey` and `PaginatorPerPageKey` variables
 (#615)

* update pagination_test
---
 pagination_test.go | 4 ++--
 paginator.go       | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/pagination_test.go b/pagination_test.go
index 08811420..f8284b8c 100644
--- a/pagination_test.go
+++ b/pagination_test.go
@@ -31,12 +31,12 @@ func Test_NewPaginatorFromParams(t *testing.T) {
 	a.Equal(p.Page, 1)
 	a.Equal(p.PerPage, 20)
 
-	params.Set("page", "2")
+	params.Set(PaginatorPageKey, "2")
 	p = NewPaginatorFromParams(params)
 	a.Equal(p.Page, 2)
 	a.Equal(p.PerPage, 20)
 
-	params.Set("per_page", "30")
+	params.Set(PaginatorPerPageKey, "30")
 	p = NewPaginatorFromParams(params)
 	a.Equal(p.Page, 2)
 	a.Equal(p.PerPage, 30)
diff --git a/paginator.go b/paginator.go
index 1a2f3dd2..1da4d438 100644
--- a/paginator.go
+++ b/paginator.go
@@ -75,9 +75,9 @@ type PaginationParams interface {
 // `PaginatorPerPageKey`. Defaults are `1` for the page and
 // PaginatorPerPageDefault for the per page value.
 func NewPaginatorFromParams(params PaginationParams) *Paginator {
-	page := defaults.String(params.Get("page"), "1")
+	page := defaults.String(params.Get(PaginatorPageKey), "1")
 
-	perPage := defaults.String(params.Get("per_page"), strconv.Itoa(PaginatorPerPageDefault))
+	perPage := defaults.String(params.Get(PaginatorPerPageKey), strconv.Itoa(PaginatorPerPageDefault))
 
 	p, err := strconv.Atoi(page)
 	if err != nil {