Added test for pure helper function

commands/command_track_test.go

@@ -0,0 +1,35 @@
+package commands
+
+import "testing"
+
+type checker struct {
+	*testing.T
+}
+
+func TestAbsRelPath(t *testing.T) {
+	c := &checker{t}
+
+	ae := "/home/test"
+	re := "test"
+	a, r := absRelPath("test", "/home")
+	c.Check(a, ae)
+	c.Check(r, re)
+
+	ae = "/home/test/some/directory/with/a/file.txt"
+	re = "some/directory/with/a/file.txt"
+	a, r = absRelPath("/home/test/some/directory/with/a/file.txt", "/home/test")
+	c.Check(a, ae)
+	c.Check(r, re)
+
+	ae = "/home/test/some/directory/with/a/file.txt"
+	re = "some/directory/with/a/file.txt"
+	a, r = absRelPath("some/directory/with/a/file.txt", "/home/test")
+	c.Check(a, ae)
+	c.Check(r, re)
+}
+
+func (c *checker) Check(g, e string) {
+	if g != e {
+		c.Errorf("Expected %s got %s", e, g)
+	}
+}