gb vendor fetch github.com/matrix-org/gomatrixserverlib/

vendor/src/github.com/matrix-org/gomatrixserverlib/stateresolution_test.go

@@ -0,0 +1,36 @@
+package gomatrixserverlib
+
+import (
+	"testing"
+)
+
+const (
+	sha1OfEventID1A = "\xe5\x89,\xa2\x1cF<&\xf3\rf}\xde\xa5\xef;\xddK\xaaS"
+	sha1OfEventID2A = "\xa4\xe4\x10\x1b}\x1a\xf9`\x94\x10\xa3\x84+\xae\x06\x8d\x16A\xfc>"
+	sha1OfEventID3B = "\xca\xe8\xde\xb6\xa3\xb6\xee\x01\xc4\xbc\xd0/\x1b\x1c2\x0c\xd3\xa4\xe9\xcb"
+)
+
+func TestConflictEventSorter(t *testing.T) {
+	input := []Event{
+		Event{fields: eventFields{Depth: 1, EventID: "@1:a"}},
+		Event{fields: eventFields{Depth: 2, EventID: "@2:a"}},
+		Event{fields: eventFields{Depth: 2, EventID: "@3:b"}},
+	}
+	got := sortConflictedEventsByDepthAndSHA1(input)
+	want := []conflictedEvent{
+		conflictedEvent{depth: 1, event: &input[0]},
+		conflictedEvent{depth: 2, event: &input[2]},
+		conflictedEvent{depth: 2, event: &input[1]},
+	}
+	copy(want[0].eventIDSHA1[:], sha1OfEventID1A)
+	copy(want[1].eventIDSHA1[:], sha1OfEventID3B)
+	copy(want[2].eventIDSHA1[:], sha1OfEventID2A)
+	if len(want) != len(got) {
+		t.Fatalf("Different length: wanted %d, got %d", len(want), len(got))
+	}
+	for i := range want {
+		if want[i] != got[i] {
+			t.Fatalf("Different element at index %d: wanted %#v got %#v", i, want[i], got[i])
+		}
+	}
+}