feat: tests

packages/behavior/test/builders.js

@@ -1,14 +1,61 @@
+import {Latus} from '@latus/core';
 import {expect} from 'chai';
+
 import {
   buildCondition,
   buildInvoke,
   buildExpression,
   buildValue,
 } from '../src/builders';
+import Context from '../src/context';
+import compile from '../src/compilers/compile';
 
-describe('@avocado/behavior', () => {
+const {name} = require('../package.json');
+
+describe(name, () => {
+  let latus;
+  let context;
+  beforeEach(async () => {
+    latus = Latus.mock([
+      ['@avocado/behavior', `${__dirname}/../src`],
+    ]);
+    await Promise.all(latus.invokeFlat('@latus/core/starting'));
+    context = new Context({}, latus);
+  });
   describe('builders', () => {
-    describe('.buildValue', () => {
+    it('can build conditions', async () => {
+      const condition = compile(buildCondition('is', [
+        buildValue(69),
+        buildValue(69),
+      ]), latus);
+      expect(condition(context)).to.be.true;
     });
-  })
+    it('can build expressions', async () => {
+      const test = {foo: 69};
+      context.add('test', test);
+      const expression = compile(buildExpression(['test', 'foo']), latus);
+      expect(expression(context)).to.equal(test.foo);
+      const expression2 = compile(buildExpression(['test', 'foo'], 420), latus);
+      expression2(context);
+      expect(test.foo).to.equal(420);
+    });
+    it('can build invocations', async () => {
+      const test = {foo: () => 69};
+      context.add('test', test);
+      const expression = compile(buildInvoke(['test', 'foo']), latus);
+      expect(expression(context)).to.equal(69);
+    });
+    it('can build values', async () => {
+      const passthroughs = [
+        buildCondition('is', []),
+        buildExpression([]),
+        buildValue(69),
+      ];
+      for (let i = 0; i < passthroughs.length; i++) {
+        const passthrough = passthroughs[i];
+        expect(passthrough).to.equal(buildValue(passthrough));
+      }
+      expect(buildValue(420)).to.deep.equal({type: 'literal', value: 420});
+    });
+  });
 });