Ajout FishPeper

cncjs/test/translate-expression.js

@@ -0,0 +1,28 @@
+import { test } from 'tap';
+import translateExpression from '../src/server/lib/translate-expression';
+
+test('exceptions', (t) => {
+    // Not a string type
+    t.equal(translateExpression(0), '');
+
+    // Unexpected end of input
+    t.equal(translateExpression('X[!]', {}), 'X[!]');
+
+    t.end();
+});
+
+test('expressions', (t) => {
+    const data = 'G0 X[_x] Y[_y]\nG4 P[delay]\nG0 Z[_z]';
+    const context = {
+        _x: 10,
+        _y: 20,
+        _z: 30,
+        delay: 1000
+    };
+
+    const found = translateExpression(data, context);
+    const wanted = 'G0 X10 Y20\nG4 P1000\nG0 Z30';
+    t.equal(found, wanted);
+
+    t.end();
+});