From 1cd3f8936d765fcc13996a39e8c259decb52f234 Mon Sep 17 00:00:00 2001
From: David Christofas <dchristofas@owncloud.com>
Date: Tue, 24 Mar 2020 10:43:01 +0100
Subject: [PATCH] add unit tests

---
 pkg/proxy/proxy_test.go | 112 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 pkg/proxy/proxy_test.go

diff --git a/pkg/proxy/proxy_test.go b/pkg/proxy/proxy_test.go
new file mode 100644
index 0000000000..7a5d3d64bb
--- /dev/null
+++ b/pkg/proxy/proxy_test.go
@@ -0,0 +1,112 @@
+package proxy
+
+import (
+	"net/url"
+	"testing"
+
+	"github.com/owncloud/ocis-proxy/pkg/config"
+)
+
+func TestPrefixRouteMatcher(t *testing.T) {
+	cfg := config.New()
+	p := NewMultiHostReverseProxy(Config(cfg))
+
+	endpoint := "/foobar"
+	u, _ := url.Parse("/foobar/baz/some/url")
+
+	matched := p.prefixRouteMatcher(endpoint, *u)
+	if !matched {
+		t.Errorf("Endpoint %s and URL %s should match", endpoint, u.String())
+	}
+}
+
+func TestQueryRouteMatcher(t *testing.T) {
+	cfg := config.New()
+	p := NewMultiHostReverseProxy(Config(cfg))
+
+	endpoint := "/foobar?parameter=true"
+	u, _ := url.Parse("/foobar/baz/some/url?parameter=true")
+
+	matched := p.queryRouteMatcher(endpoint, *u)
+	if !matched {
+		t.Errorf("Endpoint %s and URL %s should match", endpoint, u.String())
+	}
+}
+
+func TestQueryRouteMatcherWithoutParameters(t *testing.T) {
+	cfg := config.New()
+	p := NewMultiHostReverseProxy(Config(cfg))
+
+	endpoint := "/foobar"
+	u, _ := url.Parse("/foobar/baz/some/url?parameter=true")
+
+	matched := p.queryRouteMatcher(endpoint, *u)
+	if matched {
+		t.Errorf("Endpoint %s and URL %s should not match", endpoint, u.String())
+	}
+}
+
+func TestQueryRouteMatcherWithDifferingParameters(t *testing.T) {
+	cfg := config.New()
+	p := NewMultiHostReverseProxy(Config(cfg))
+
+	endpoint := "/foobar?parameter=false"
+	u, _ := url.Parse("/foobar/baz/some/url?parameter=true")
+
+	matched := p.queryRouteMatcher(endpoint, *u)
+	if matched {
+		t.Errorf("Endpoint %s and URL %s should not match", endpoint, u.String())
+	}
+}
+
+func TestQueryRouteMatcherWithMultipleDifferingParameters(t *testing.T) {
+	cfg := config.New()
+	p := NewMultiHostReverseProxy(Config(cfg))
+
+	endpoint := "/foobar?parameter=false&other=true"
+	u, _ := url.Parse("/foobar/baz/some/url?parameter=true")
+
+	matched := p.queryRouteMatcher(endpoint, *u)
+	if matched {
+		t.Errorf("Endpoint %s and URL %s should not match", endpoint, u.String())
+	}
+}
+
+func TestQueryRouteMatcherWithMultipleParameters(t *testing.T) {
+	cfg := config.New()
+	p := NewMultiHostReverseProxy(Config(cfg))
+
+	endpoint := "/foobar?parameter=false&other=true"
+	u, _ := url.Parse("/foobar/baz/some/url?parameter=false&other=true")
+
+	matched := p.queryRouteMatcher(endpoint, *u)
+	if !matched {
+		t.Errorf("Endpoint %s and URL %s should match", endpoint, u.String())
+	}
+}
+
+func TestRegexRouteMatcher(t *testing.T) {
+	cfg := config.New()
+	p := NewMultiHostReverseProxy(Config(cfg))
+
+	endpoint := ".*some\\/url.*parameter=true"
+	u, _ := url.Parse("/foobar/baz/some/url?parameter=true")
+
+	matched := p.regexRouteMatcher(endpoint, *u)
+	if !matched {
+		t.Errorf("Endpoint %s and URL %s should match", endpoint, u.String())
+	}
+}
+
+func TestRegexRouteMatcherWithInvalidPattern(t *testing.T) {
+	cfg := config.New()
+	p := NewMultiHostReverseProxy(Config(cfg))
+
+	endpoint := "([\\])\\w+"
+	u, _ := url.Parse("/foobar/baz/some/url?parameter=true")
+
+	matched := p.regexRouteMatcher(endpoint, *u)
+	if matched {
+		t.Errorf("Endpoint %s and URL %s should not match", endpoint, u.String())
+	}
+}