test: add benchmarks for various components

Adds benchmarking tests to ensure the application remains low on resources.
Covers payload parsing, auth verification, IRC chat line formatting, and more.

internal/tui/model_bench_test.go

@@ -0,0 +1,28 @@
+package tui
+
+import "testing"
+import "parasocial/internal/twitch"
+
+func BenchmarkFormatIRCChatLine(b *testing.B) {
+	line := ":jules!jules@jules.tmi.twitch.tv PRIVMSG #parasocial :Hello world this is a test message"
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_, _ = formatIRCChatLine(line)
+	}
+}
+
+func BenchmarkNormalizeKey(b *testing.B) {
+	key := "SomeStreamerName"
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_ = normalizeKey(key)
+	}
+}
+
+func BenchmarkIsActive(b *testing.B) {
+	entry := twitch.StreamerEntry{Status: twitch.StreamerReady}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_ = isActive(entry)
+	}
+}