From 3acf4e9ac5dc0a2eb99a0d60554bed141d2c6c91 Mon Sep 17 00:00:00 2001
From: Caitlin Hennessy <caitlin.hennessy@microsoft.com>
Date: Tue, 19 Dec 2017 14:55:48 -0800
Subject: [PATCH] More hardware tests (#119)

---
 tests/colors.ts     | 35 +++++++++++++++++++++++++++++++++++
 tests/touch.ts      |  7 +++++++
 tests/ultrasonic.ts |  9 +++++++++
 3 files changed, 51 insertions(+)
 create mode 100644 tests/colors.ts
 create mode 100644 tests/touch.ts
 create mode 100644 tests/ultrasonic.ts

diff --git a/tests/colors.ts b/tests/colors.ts
new file mode 100644
index 00000000..15d6d02f
--- /dev/null
+++ b/tests/colors.ts
@@ -0,0 +1,35 @@
+tests.test("Detect color red", function () {
+    brick.print("Point sensor to red", 0, 50)
+    brick.print("and click enter", 0, 60)
+    brick.buttonEnter.pauseUntil(ButtonEvent.Click)
+    brick.clearScreen()
+    let actualColor = sensors.color1.color()
+    tests.assertClose("Color", actualColor, ColorSensorColor.Red, 0)
+})
+
+tests.test("Bright ambient light", function () {
+    brick.print("Point sensor to ceiling", 0, 50)
+    brick.print("light and click enter", 0, 60)
+    brick.buttonEnter.pauseUntil(ButtonEvent.Click)
+    brick.clearScreen()
+    let actualLight: number
+    for (let i = 0; i < 4; i++) {
+        actualLight = sensors.color1.ambientLight()
+        loops.pause(500)
+    }
+    tests.assertClose("Light", actualLight, 20, 15)
+})
+
+tests.test("Bright reflected light", function () {
+    brick.print("Point sensor to white", 0, 50)
+    brick.print("desk surface", 0, 60)
+    brick.print("and click enter", 0, 70)
+    brick.buttonEnter.pauseUntil(ButtonEvent.Click)
+    brick.clearScreen()
+    let actualLight: number
+    for (let i = 0; i < 4; i++) {
+        actualLight = sensors.color1.reflectedLight()
+        loops.pause(500)
+    }
+    tests.assertClose("Light", actualLight, 17, 14)
+})
\ No newline at end of file
diff --git a/tests/touch.ts b/tests/touch.ts
new file mode 100644
index 00000000..b3a432d8
--- /dev/null
+++ b/tests/touch.ts
@@ -0,0 +1,7 @@
+tests.test("Touch sensor pressed", function () {
+    brick.print("Press touch sensor", 0, 50)
+    brick.print("and click enter", 0, 60)
+    brick.buttonEnter.pauseUntil(ButtonEvent.Click)
+    brick.clearScreen()
+    tests.assert("Pressed", sensors.touchSensor1.isPressed())
+})
\ No newline at end of file
diff --git a/tests/ultrasonic.ts b/tests/ultrasonic.ts
new file mode 100644
index 00000000..f431496b
--- /dev/null
+++ b/tests/ultrasonic.ts
@@ -0,0 +1,9 @@
+tests.test("Ultrasonic sensor", function () {
+    brick.print("Place object ", 0, 50)
+    brick.print("one finger's length", 0, 60)
+    brick.print("in front of sensor", 0, 70)
+    brick.print("and click enter", 0, 80)
+    brick.buttonEnter.pauseUntil(ButtonEvent.Click)
+    brick.clearScreen()
+    tests.assertClose("Distance", sensors.ultrasonic1.distance(), 7, 6)
+})
\ No newline at end of file