Uncommented test and fixed test case to match intended behavior

hostfile_test.go

@@ -45,29 +45,29 @@ func TestGetHostsPath(t *testing.T) {
 	}
 }
 
-// func TestFormatHostfile(t *testing.T) {
-// 	// The sort order here is a bit weird.
-// 	// 1. We want localhost entries at the top
-// 	// 2. The rest are sorted by IP as STRINGS, not numeric values, so 10
-// 	//    precedes 8
-// 	const expected = `127.0.0.1 localhost devsite
-// 127.0.1.1 ip-10-37-12-18
-// 10.37.12.18 devsite.com m.devsite.com
-// # 8.8.8.8 google.com`
-
-// 	hostfile := hostess.NewHostfile()
-// 	hostfile.Path = "./hosts"
-// 	hostfile.Hosts.Add(hostess.NewHostname("localhost", "127.0.0.1", true))
-// 	hostfile.Hosts.Add(hostess.NewHostname("ip-10-37-12-18", "127.0.1.1", true))
-// 	hostfile.Hosts.Add(hostess.NewHostname("devsite", "127.0.0.1", true))
-// 	hostfile.Hosts.Add(hostess.NewHostname("google.com", "8.8.8.8", false))
-// 	hostfile.Hosts.Add(hostess.NewHostname("devsite.com", "10.37.12.18", true))
-// 	hostfile.Hosts.Add(hostess.NewHostname("m.devsite.com", "10.37.12.18", true))
-// 	f := string(hostfile.Format())
-// 	if f != expected {
-// 		t.Errorf("Hostfile output is not formatted correctly: %s", Diff(expected, f))
-// 	}
-// }
+func TestFormatHostfile(t *testing.T) {
+	// The sort order here is a bit weird.
+	// 1. We want localhost entries at the top
+	// 2. The rest are sorted by IP as STRINGS, not numeric values, so 10
+	//    precedes 8
+	const expected = `127.0.0.1 localhost devsite
+127.0.1.1 ip-10-37-12-18
+# 8.8.8.8 google.com
+10.37.12.18 devsite.com m.devsite.com`
+
+	hostfile := hostess.NewHostfile()
+	hostfile.Path = "./hosts"
+	hostfile.Hosts.Add(hostess.NewHostname("localhost", "127.0.0.1", true))
+	hostfile.Hosts.Add(hostess.NewHostname("ip-10-37-12-18", "127.0.1.1", true))
+	hostfile.Hosts.Add(hostess.NewHostname("devsite", "127.0.0.1", true))
+	hostfile.Hosts.Add(hostess.NewHostname("google.com", "8.8.8.8", false))
+	hostfile.Hosts.Add(hostess.NewHostname("devsite.com", "10.37.12.18", true))
+	hostfile.Hosts.Add(hostess.NewHostname("m.devsite.com", "10.37.12.18", true))
+	f := string(hostfile.Format())
+	if f != expected {
+		t.Errorf("Hostfile output is not formatted correctly: %s", Diff(expected, f))
+	}
+}
 
 func TestTrimWS(t *testing.T) {
 	const expected = `  candy