From 246300ebb86f165deb01edfe2398aef0d5f2e2b4 Mon Sep 17 00:00:00 2001
From: Adam Snodgrass <asnodgrass@sarchasm.us>
Date: Mon, 15 May 2017 19:06:07 -0400
Subject: [PATCH] Adds a unit test for filenamePrefix function

---
 cmd/gpx_test.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/cmd/gpx_test.go b/cmd/gpx_test.go
index 2729d33..e4a1ff3 100644
--- a/cmd/gpx_test.go
+++ b/cmd/gpx_test.go
@@ -140,3 +140,12 @@ func Test_maximumLongitude(t *testing.T) {
     t.Errorf("Expected %f, but got %f", expected, out)
   }
 }
+
+func Test_filenamePrefix(t *testing.T) {
+  expected := "foo.bar.baz"
+  t.Logf("Checking for valid filename prefix.. (expected: %s)", expected)
+  data := "/path/to/foo.bar.baz.gps"
+  if out := filenamePrefix(data); out != expected {
+    t.Errorf("Expected %s, but got %s", expected, out)
+  }
+}