From 519666a97c2454784502a322183c113218b2030e Mon Sep 17 00:00:00 2001
From: James Phillips <james@hashicorp.com>
Date: Tue, 10 Nov 2015 11:33:00 -0800
Subject: [PATCH] Adds query parsing unit tests.

---
 consul/prepared_query_endpoint_test.go | 42 ++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/consul/prepared_query_endpoint_test.go b/consul/prepared_query_endpoint_test.go
index bb5b0f231b..c393a77c79 100644
--- a/consul/prepared_query_endpoint_test.go
+++ b/consul/prepared_query_endpoint_test.go
@@ -493,3 +493,45 @@ func TestPreparedQuery_Apply_ACLDeny(t *testing.T) {
 		}
 	}
 }
+
+func TestPreparedQuery_parseQuery(t *testing.T) {
+	query := &structs.PreparedQuery{}
+
+	err := parseQuery(query)
+	if err == nil || !strings.Contains(err.Error(), "Must provide a service") {
+		t.Fatalf("bad: %v", err)
+	}
+
+	query.Service.Service = "foo"
+	if err := parseQuery(query); err != nil {
+		t.Fatalf("err: %v", err)
+	}
+
+	query.Service.Failover.NearestN = -1
+	err = parseQuery(query)
+	if err == nil || !strings.Contains(err.Error(), "Bad NearestN") {
+		t.Fatalf("bad: %v", err)
+	}
+
+	query.Service.Failover.NearestN = 3
+	if err := parseQuery(query); err != nil {
+		t.Fatalf("err: %v", err)
+	}
+
+	query.DNS.TTL = "two fortnights"
+	err = parseQuery(query)
+	if err == nil || !strings.Contains(err.Error(), "Bad DNS TTL") {
+		t.Fatalf("bad: %v", err)
+	}
+
+	query.DNS.TTL = "-3s"
+	err = parseQuery(query)
+	if err == nil || !strings.Contains(err.Error(), "must be >=0") {
+		t.Fatalf("bad: %v", err)
+	}
+
+	query.DNS.TTL = "3s"
+	if err := parseQuery(query); err != nil {
+		t.Fatalf("err: %v", err)
+	}
+}