From 6004d3f779b8175d92d8eb7819ed800e8eddbff6 Mon Sep 17 00:00:00 2001
From: Mark Sargent <99003+sarge@users.noreply.github.com>
Date: Sat, 27 Jun 2020 09:12:37 +1200
Subject: caddyhttp: Add 'map' handler (#3199)

* inital map implementation

* resolve the value during middleware execution

* use regex instead

* pr feedback

* renamed mmap to maphandler

* refactored GetString implementation

* fixed mispelling

* additional feedback
---
 caddytest/integration/map_test.go | 143 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 caddytest/integration/map_test.go

(limited to 'caddytest')

diff --git a/caddytest/integration/map_test.go b/caddytest/integration/map_test.go
new file mode 100644
index 0000000..e31b95a
--- /dev/null
+++ b/caddytest/integration/map_test.go
@@ -0,0 +1,143 @@
+package integration
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/caddyserver/caddy/v2/caddytest"
+)
+
+func TestMap(t *testing.T) {
+
+	// arrange
+	tester := caddytest.NewTester(t)
+	tester.InitServer(`{
+		http_port     9080
+		https_port    9443
+	}
+
+	localhost:9080 {
+
+		map http.request.method dest-name {
+			default unknown
+			G.T get-called
+			POST post-called
+		}
+
+		respond /version 200 {
+			body "hello from localhost {dest-name}"
+		}	
+	}
+	`, "caddyfile")
+
+	// act and assert
+	tester.AssertGetResponse("http://localhost:9080/version", 200, "hello from localhost get-called")
+	tester.AssertPostResponseBody("http://localhost:9080/version", []string{}, bytes.NewBuffer([]byte{}), 200, "hello from localhost post-called")
+}
+
+func TestMapRespondWithDefault(t *testing.T) {
+
+	// arrange
+	tester := caddytest.NewTester(t)
+	tester.InitServer(`{
+		http_port     9080
+		https_port    9443
+		}
+		
+		localhost:9080 {
+	
+			map http.request.method dest-name {
+				default unknown
+				GET get-called
+			}
+		
+			respond /version 200 {
+				body "hello from localhost {dest-name}"
+			}	
+		}
+	`, "caddyfile")
+
+	// act and assert
+	tester.AssertGetResponse("http://localhost:9080/version", 200, "hello from localhost get-called")
+	tester.AssertPostResponseBody("http://localhost:9080/version", []string{}, bytes.NewBuffer([]byte{}), 200, "hello from localhost unknown")
+}
+
+func TestMapAsJson(t *testing.T) {
+
+	// arrange
+	tester := caddytest.NewTester(t)
+	tester.InitServer(`{
+		"apps": {
+			"http": {
+			"http_port": 9080,
+			"https_port": 9443,
+			"servers": {
+				"srv0": {
+				"listen": [
+					":9080"
+				],
+				"routes": [
+					{
+					"handle": [
+						{
+						"handler": "subroute",
+						"routes": [
+							{
+							"handle": [
+								{
+								"handler": "map",
+								"source": "http.request.method",
+								"destination": "dest-name",
+								"default": "unknown",
+								"items": [
+									{
+									"expression": "GET",
+									"value": "get-called"
+									},
+									{
+									"expression": "POST",
+									"value": "post-called"
+									}
+								]
+								}
+							]
+							},
+							{
+							"handle": [
+								{
+								"body": "hello from localhost {dest-name}",
+								"handler": "static_response",
+								"status_code": 200
+								}
+							],
+							"match": [
+								{
+								"path": [
+									"/version"
+								]
+								}
+							]
+							}
+						]
+						}
+					],
+					"match": [
+						{
+						"host": [
+							"localhost"
+						]
+						}
+					],
+					"terminal": true
+					}
+				]
+				}
+			}
+			}
+		}
+		}
+		`, "json")
+
+	tester.AssertGetResponse("http://localhost:9080/version", 200, "hello from localhost get-called")
+	tester.AssertPostResponseBody("http://localhost:9080/version", []string{}, bytes.NewBuffer([]byte{}), 200, "hello from localhost post-called")
+}
-- 
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