Increase test coverage

editor/input_test.go

@@ -1,6 +1,9 @@
 package editor
 
-import "testing"
+import (
+	"testing"
+	"timshome.page/gilo/key"
+)
 
 type moveCursor struct {
 	keys     []string
@@ -37,3 +40,38 @@ func TestMoveCursor(t *testing.T) {
 		}
 	}
 }
+
+type seqTest struct {
+	input string
+	expected string
+}
+
+var seqTests = []seqTest{
+	{"OH", keyHome},
+	{"OF", keyEnd},
+	{"[A", keyUp},
+	{"[B", keyDown},
+	{"[C", keyRight},
+	{"[D", keyLeft},
+	{"[H", keyHome},
+	{"[F", keyEnd},
+	{"[1~", keyHome},
+	{"[3~", keyDelete},
+	{"[4~", keyEnd},
+	{"[5~", keyPageUp},
+	{"[6~", keyPageDown},
+	{"[7~", keyHome},
+	{"[8~", keyEnd},
+	{"OQ", string(rune(key.Esc))},
+}
+
+func TestEscToKey(t *testing.T) {
+	for _, test := range seqTests {
+		got := escSeqToKey([]rune(test.input))
+		want := test.expected
+
+		if got != want {
+			t.Errorf("Got %s for input %s, expected %s", got, test.input, want)
+		}
+	}
+}