test(set_mode): Add Tests

miketrebilcock · Jan 11, 2017 · f4cdca2 · f4cdca2
1 parent 495bdb4
commit f4cdca2
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Showing 2 changed files with 158 additions and 9 deletions.
diff --git a/js-pigpio/index.js b/js-pigpio/index.js
@@ -3,11 +3,16 @@ const net = require('net');
 const assert = require('assert');
 const Put = require('put');
 const reverse_string = require('./utils.js').reverse_string;
-const define = require("node-constants")(exports);
 
 const _LOCKS = [];
 
-define({
+/** @class */
+function pigpio() {
+    "use strict";
+
+}
+
+pigpio.prototype = {
 // GPIO levels
     OFF: 0,
     LOW: 0,
@@ -41,13 +46,8 @@ define({
     PUD_OFF: 0,
     PUD_DOWN: 1,
     PUD_UP: 2
-});
-
-/** @class */
-function pigpio() {
-    "use strict";
+};
 
-}
 
 /**
  *
@@ -185,7 +185,7 @@ pigpio.prototype.getHardwareRevision = function(cb) {
 pigpio.prototype.set_mode = function (gpio, mode) {
     "use strict";
     assert(gpio>=0 && gpio <=53, "userGpio must be in the range 0-31");
-    assert([pigpio.INPUT, pigpio.OUTPUT, pigpio.ALT0, pigpio.ALT1, pigpio.ALT2, pigpio.ALT3, pigpio.ALT4, pigpio.ALT5].includes(mode), "Mode must be INPUT, OUTPUT, ALT0, ALT1, ALT2, ALT3, ALT4, ALT5");
+    assert([this.INPUT, this.OUTPUT, this.ALT0, this.ALT1, this.ALT2, this.ALT3, this.ALT4, this.ALT5].includes(mode), "Mode must be INPUT, OUTPUT, ALT0, ALT1, ALT2, ALT3, ALT4, ALT5");
     this._pi_gpio_command(def.PI_CMD_MODES, gpio, mode);
 
 };

diff --git a/test/pigpio.spec.js b/test/pigpio.spec.js
@@ -56,6 +56,155 @@ describe('js-pigpio', () => {
         });
     });
     context('Beginner', () => {
+        it('set_mode as INPUT', (done) => {
+            const pigpio = new PiGPIO();
+            pigpio.pi('127.0.0.1', 5000, () => {
+                "use strict";
+                pigpio.set_mode(1, pigpio.INPUT);
+                setTimeout((done)=>{
+                    assert(last_command[1]==='0', "Wrong Command Send");
+                    assert(last_command[9]==='1', "Wrong Command Send");
+                    assert(last_command[17]==='0', "Wrong Command Send");
+                    done();
+                }, 500, done);
+                pigpio.close();
+
+            });
+        });
+
+        it('set_mode as OUTPUT', (done) => {
+            const pigpio = new PiGPIO();
+            pigpio.pi('127.0.0.1', 5000, () => {
+                "use strict";
+                pigpio.set_mode(1, pigpio.OUTPUT);
+                setTimeout((done)=>{
+                    assert(last_command[1]==='0', "Wrong Command Send");
+                    assert(last_command[9]==='1', "Wrong Command Send");
+                    assert(last_command[17]==='1', "Wrong Command Send");
+                    done();
+                }, 500, done);
+                pigpio.close();
+
+            });
+        });
+
+        it('set_mode as ALT0', (done) => {
+            const pigpio = new PiGPIO();
+            pigpio.pi('127.0.0.1', 5000, () => {
+                "use strict";
+                pigpio.set_mode(1, pigpio.ALT0);
+                setTimeout((done)=>{
+                    assert(last_command[1]==='0', "Wrong Command Send");
+                    assert(last_command[9]==='1', "Wrong Command Send");
+                    assert(last_command[17]==='4', "Wrong Command Send");
+                    done();
+                }, 500, done);
+                pigpio.close();
+
+            });
+        });
+
+        it('set_mode as ALT1', (done) => {
+            const pigpio = new PiGPIO();
+            pigpio.pi('127.0.0.1', 5000, () => {
+                "use strict";
+                pigpio.set_mode(1, pigpio.ALT1);
+                setTimeout((done)=>{
+                    assert(last_command[1]==='0', "Wrong Command Send");
+                    assert(last_command[9]==='1', "Wrong Command Send");
+                    assert(last_command[17]==='5', "Wrong Command Send");
+                    done();
+                }, 500, done);
+                pigpio.close();
+
+            });
+        });
+
+        it('set_mode as ALT2', (done) => {
+            const pigpio = new PiGPIO();
+            pigpio.pi('127.0.0.1', 5000, () => {
+                "use strict";
+                pigpio.set_mode(1, pigpio.ALT2);
+                setTimeout((done)=>{
+                    assert(last_command[1]==='0', "Wrong Command Send");
+                    assert(last_command[9]==='1', "Wrong Command Send");
+                    assert(last_command[17]==='6', "Wrong Command Send");
+                    done();
+                }, 500, done);
+                pigpio.close();
+
+            });
+        });
+
+        it('set_mode as ALT3', (done) => {
+            const pigpio = new PiGPIO();
+            pigpio.pi('127.0.0.1', 5000, () => {
+                "use strict";
+                pigpio.set_mode(1, pigpio.ALT3);
+                setTimeout((done)=>{
+                    assert(last_command[1]==='0', "Wrong Command Send");
+                    assert(last_command[9]==='1', "Wrong Command Send");
+                    assert(last_command[17]==='7', "Wrong Command Send");
+                    done();
+                }, 500, done);
+                pigpio.close();
+
+            });
+        });
+
+        it('set_mode as ALT4', (done) => {
+            const pigpio = new PiGPIO();
+            pigpio.pi('127.0.0.1', 5000, () => {
+                "use strict";
+                pigpio.set_mode(1, pigpio.ALT4);
+                setTimeout((done)=>{
+                    assert(last_command[1]==='0', "Wrong Command Send");
+                    assert(last_command[9]==='1', "Wrong Command Send");
+                    assert(last_command[17]==='3', "Wrong Command Send");
+                    done();
+                }, 500, done);
+                pigpio.close();
+
+            });
+        });
+
+        it('set_mode as ALT5', (done) => {
+            const pigpio = new PiGPIO();
+            pigpio.pi('127.0.0.1', 5000, () => {
+                "use strict";
+                pigpio.set_mode(1, pigpio.ALT5);
+                setTimeout((done)=>{
+                    assert(last_command[1]==='0', "Wrong Command Send");
+                    assert(last_command[9]==='1', "Wrong Command Send");
+                    assert(last_command[17]==='2', "Wrong Command Send");
+                    done();
+                }, 500, done);
+                pigpio.close();
+
+            });
+        });
+
+        it('set_mode validates inputs', () => {
+            const pigpio = new PiGPIO();
+            pigpio.pi('127.0.0.1', 5000, () => {
+                "use strict";
+                expect(() => {
+                    pigpio.set_mode(-1, pigpio.OUTPUT);
+                }).to.throw(Error);
+                expect(() => {
+                    pigpio.set_mode(54, pigpio.OUTPUT);
+                }).to.throw(Error);
+                expect(() => {
+                    pigpio.set_mode(1, "TEST");
+                }).to.throw(Error);
+                expect(() => {
+                    pigpio.set_mode();
+                }).to.throw(Error);
+                pigpio.close();
+
+            });
+        });
+
         it('setServoPulsewidth', (done) => {
             const pigpio = new PiGPIO();
             pigpio.pi('127.0.0.1', 5000, () => {