adding unit tests for config.go

fedilogue/config.go

@@ -45,6 +45,7 @@ type Settings struct {
 
 var settings Settings
 
+/* Test: TestStringexists */
 func stringexists(needle string, haystack []string) bool {
 	for _, check := range haystack {
 		if check == needle {

fedilogue/config_test.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestStringexists(t *testing.T) {
+	var empty_strings = []string {}
+	var three_strings = []string {"first", "second", "third"}
+
+	AssertEqual(t, stringexists("amything", empty_strings), false)
+	AssertEqual(t, stringexists("second", three_strings), true)
+	AssertEqual(t, stringexists("fourth", three_strings), false)
+}

fedilogue/fedilogue.go

@@ -27,6 +27,10 @@ func statusReportHandler() {
 	}
 }
 
+/* Tests:
+   - TestStatusReport_empty_run
+   - TestStatusReport_full_content
+*/
 func StatusReport() {
 	running := 0
 	keepalive := 0

fedilogue/testhelper.go

@@ -0,0 +1,15 @@
+package main
+
+import (
+	"reflect"
+	"testing"
+)
+
+// AssertEqual checks if values are equal
+func AssertEqual(t *testing.T, a interface{}, b interface{}) {
+	if a == b {
+		return
+	}
+	// debug.PrintStack()
+	t.Errorf("Received %v (type %v), expected %v (type %v)", a, reflect.TypeOf(a), b, reflect.TypeOf(b))
+}