add is_valid()

1 files changed, 12 insertions, 1 deletions

diff --git a/src/genome/genome.test.js b/src/genome/genome.test.js
index ca56092..f50531b 100644
--- a/src/genome/genome.test.js
+++ b/src/genome/genome.test.js
@@ -1,6 +1,9 @@
 'use strict';

 

-import { mutation_type, mutate } from './genome';

+import { 

+  mutation_type, mutate,

+  is_valid,

+} from './genome';

 

 

 test('basic gene mutations', () => {

@@ -18,3 +21,11 @@ test('basic gene mutations', () => {
   expect(mutate([0, 1, 2], mutation_type.weight, 0.0)).toEqual([0, 1, -1]);

   expect(mutate([0, 1, 2], mutation_type.weight, 1.0)).toEqual([0, 1, 3]);

 });

+

+

+test('genome validation', () => {

+  expect(is_valid(0, 0, [ [ 0, 0, 1.0 ] ])).toBe(true);

+  expect(is_valid(2, 1, [ [ 0, 2, 1 ] ])).toBe(true);

+  expect(is_valid(2, 1, [ [ 0, 1, 1 ] ])).toBe(false);

+  expect(is_valid(2, 1, [ [ 0, 2, 5 ] ])).toBe(false);

+});