From f20896ef3b147ac07769eb36c67ba436c6d2ed22 Mon Sep 17 00:00:00 2001
From: Martin Ashby <martin@martin-laptop.lan>
Date: Mon, 28 May 2018 16:29:18 +0100
Subject: New unicorns for displaing animated gifs! Tests pass on both old &
 new for fakes

---
 unicorn/Unicorn2_test.go | 61 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 unicorn/Unicorn2_test.go

(limited to 'unicorn/Unicorn2_test.go')

diff --git a/unicorn/Unicorn2_test.go b/unicorn/Unicorn2_test.go
new file mode 100644
index 0000000..c74571f
--- /dev/null
+++ b/unicorn/Unicorn2_test.go
@@ -0,0 +1,61 @@
+package unicorn
+
+import (
+	"bytes"
+	"image/gif"
+	"testing"
+	"time"
+)
+
+func gifAsset(name string) (*gif.GIF, error) {
+	data, err := Asset(name)
+	if err != nil {
+		return nil, err
+	}
+
+	g, err := gif.DecodeAll(bytes.NewReader(data))
+	if err != nil {
+		return nil, err
+	}
+
+	return g, nil
+}
+
+func TestAnimated(t *testing.T) {
+	un, err := NewUnicorn2()
+	if err != nil {
+		t.Errorf("Failed to create fake unicorn :( %v", err)
+		return
+	}
+	defer un.Close()
+
+	g, err := gifAsset("data/sample.gif")
+	if err != nil {
+		t.Errorf("Failed to load asset %v", err)
+		return
+	}
+
+	un.SetGif(g)
+	stopChan := un.StartRender()
+
+	// Stop after 3
+	time.Sleep(3 * time.Second)
+	stopChan <- true
+
+	// Leave it for a sec
+	time.Sleep(1 * time.Second)
+	g2, err := gifAsset("data/sample2.gif")
+	if err != nil {
+		t.Errorf("Failed to load asset %v", err)
+		return
+	}
+	un.SetGif(g2)
+	stopChan = un.StartRender()
+
+	// Stop after 5
+	time.Sleep(5 * time.Second)
+	stopChan <- true
+
+	// Make sure it's stopped
+	time.Sleep(2 * time.Second)
+}
-- 
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