From 7e5aef460e089b3dfd53ddd181f9384cc25145d7 Mon Sep 17 00:00:00 2001
From: jackkoenig
Date: Tue, 20 Sep 2016 16:12:59 -0700
Subject: Add Cookbook tests

These tests are intended to be the examples in the Chisel3 Wiki Cookbook.
---
 src/test/scala/cookbook/UInt2Bundle.scala | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 src/test/scala/cookbook/UInt2Bundle.scala

(limited to 'src/test/scala/cookbook/UInt2Bundle.scala')

diff --git a/src/test/scala/cookbook/UInt2Bundle.scala b/src/test/scala/cookbook/UInt2Bundle.scala
new file mode 100644
index 00000000..fbf7fe8a
--- /dev/null
+++ b/src/test/scala/cookbook/UInt2Bundle.scala
@@ -0,0 +1,30 @@
+// See LICENSE for license details.
+
+package cookbook
+
+import chisel3._
+
+/* ### How do I create a Bundle from a UInt?
+ *
+ * On an instance of the Bundle, call the method fromBits with the UInt as the argument
+ */
+class UInt2Bundle extends CookbookTester(0) {
+  // Example
+  class MyBundle extends Bundle {
+    val foo = UInt(width = 4)
+    val bar = UInt(width = 4)
+  }
+  val uint = UInt(0xb4)
+  val bundle = (new MyBundle).fromBits(uint)
+  printf(p"$bundle") // Bundle(foo -> 11, bar -> 4)
+
+  // Test
+  assert(bundle.foo === UInt(0xb))
+  assert(bundle.bar === UInt(0x4))
+}
+
+class UInt2BundleSpec extends CookbookSpec {
+  "UInt2Bundle" should "work" in {
+    assertTesterPasses { new UInt2Bundle }
+  }
+}
-- 
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