Finishing lab_6

lab_6/static/js/test.js

+$( document ).ready(function() {
+    var button_8 = $('button:contains("8")');
+    var button_4 = $('button:contains("4")');
+
+    var button_add = $('button:contains("+")');
+    var button_sub = $('button:contains("-")');
+    var button_mul = $('button:contains("*")');
+    var button_div = $('button:contains("/")');
+
+    var button_clear = $('button:contains("AC")');
+    var button_res = $('button:contains("=")');
+
+    QUnit.test( "Addition Test", function( assert ) {
+        button_8.click();
+        button_add.click();
+        button_4.click();
+        button_res.click();
+        assert.equal( $('#print').val(), 12, "8 + 4 must be 12" );
+        button_clear.click();
+    });
+
+    QUnit.test( "Substraction Test", function( assert ) {
+        button_8.click();
+        button_sub.click();
+        button_4.click();
+        button_res.click();
+        assert.equal( $('#print').val(), 4, "8 - 4 must be 4" );
+        button_clear.click();
+    });
+
+    QUnit.test( "Multiply Test", function( assert ) {
+      button_8.click();
+      button_mul.click();
+      button_4.click();
+      button_res.click();
+      assert.equal( $('#print').val(), 32, "8 * 4 must be 32" );
+      button_clear.click();
+    });
+
+    QUnit.test( "Division Test", function( assert ) {
+      button_8.click();
+      button_div.click();
+      button_4.click();
+      button_res.click();
+      assert.equal( $('#print').val(), 2, "8 / 4 must be 2" );
+      button_clear.click();
+    });
+
+    var button_5 = $('button:contains("5")');
+    var button_3 = $('button:contains("3")');
+    var button_1 = $('button:contains("1")');
+    var button_0 = $('button:contains("0")');
+    var button_sin = $('button:contains("sin")');
+    var button_tan = $('button:contains("tan")');
+    var button_log = $('button:contains("log")');
+
+    QUnit.test( "Sin Test", function( assert ) {
+      button_3.click();
+      button_0.click();
+      button_sin.click();
+      assert.equal( $('#print').val(), 0.5, "sin(30) must be 0.5" );
+      button_clear.click();
+    });
+
+    QUnit.test( "Tan Test", function( assert ) {
+      button_4.click();
+      button_5.click();
+      button_tan.click();
+      assert.equal( $('#print').val(), 1, "tan(45) must be 1" );
+      button_clear.click();
+    });
+
+    QUnit.test( "Log Test", function( assert ) {
+      button_1.click();
+      button_log.click();
+      assert.equal( $('#print').val(), 0, "log 1 must be 0" );
+      button_clear.click();
+    });
+});
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