Add StartupConfiguration.Validate()

This method makes it easy to validate a configuration.

A call of it is now embedded into the StartupConfiguration.FromJSON()
method which should always be the lowest level function to parse
configurations.

Thus configurations can usually be trusted.

1 files changed, 5 insertions, 0 deletions

diff --git a/config_test.go b/config_test.go
index c568a34..0972d5d 100644
--- a/config_test.go
+++ b/config_test.go
@@ -11,4 +11,9 @@ func TestDefaultConfig(t *testing.T) {
 	if err != nil {
 		t.Fatalf("Failed parsing default config from JSON: %v", err)
 	}
+
+	err = config.Validate()
+	if err != nil {
+		t.Fatalf("Failed to validate default config: %v", err)
+	}
 }