1 files changed, 83 insertions, 0 deletions
diff --git a/branding/motd-cli/motd_test.go b/branding/motd-cli/motd_test.go
new file mode 100644
index 0000000..ed11661
--- /dev/null
+++ b/branding/motd-cli/motd_test.go
@@ -0,0 +1,83 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestGoodMotd(t *testing.T) {
+	m, err := parseFile(defaultFile)
+	if err != nil {
+		t.Errorf("error parsing default file")
+	}
+	if m.Length() == 0 {
+		t.Errorf("zero messages in file")
+	}
+	for _, msg := range m.Messages {
+		if !msg.IsValid() {
+			t.Errorf("invalid motd json at %s", defaultFile)
+		}
+	}
+}
+
+const emptyDate = `
+{
+    "motd": [{
+        "begin":    "",
+        "end":      "",
+        "type":     "daily",
+        "platform": "all",
+        "urgency":  "normal",
+        "text": [
+          { "lang": "en",
+            "str": "test"
+	  }]
+    }]
+}`
+
+func TestEmptyDateFails(t *testing.T) {
+	m, err := parseJsonStr([]byte(emptyDate))
+	if err != nil {
+		t.Errorf("error parsing json")
+	}
+	if allValid(t, m) {
+		t.Errorf("empty string should not be valid")
+	}
+}
+
+const badEnd = `
+{
+    "motd": [{
+	"begin":    "02 Jan 21 00:00 +0100",
+	"end":      "01 Jan 21 00:00 +0100",
+        "type":     "daily",
+        "platform": "all",
+        "urgency":  "normal",
+        "text": [
+          { "lang": "en",
+            "str": "test"
+	  }]
+    }]
+}`
+
+func TestBadEnd(t *testing.T) {
+	m, err := parseJsonStr([]byte(badEnd))
+	if err != nil {
+		t.Errorf("error parsing json")
+	}
+	if allValid(t, m) {
+		t.Errorf("begin > end must fail")
+	}
+}
+
+func allValid(t *testing.T, m Messages) bool {
+	if m.Length() == 0 {
+		t.Errorf("expected at least one message")
+
+	}
+	for _, msg := range m.Messages {
+		if !msg.IsValid() {
+			return false
+		}
+	}
+	return true
+}