1 files changed, 83 insertions, 0 deletions
diff --git a/public/src/app/rule-engine/target/target.validation.spec.ts b/public/src/app/rule-engine/target/target.validation.spec.ts
new file mode 100644
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+++ b/public/src/app/rule-engine/target/target.validation.spec.ts
@@ -0,0 +1,83 @@
+import { TestBed, async } from '@angular/core/testing';
+import { TreeModel, TreeComponent, ITreeOptions } from 'angular-tree-component';
+import { validation, getBranchRequierds } from './target.util';
+
+const _nodes = [
+  {
+    id: 1,
+    name: 'North America',
+    requiredChildren: ['United States'],
+    children: [
+      {
+        id: 11,
+        name: 'United States',
+        requiredChildren: ['New York', 'Florida'],
+        children: [
+          { id: 111, name: 'New York' },
+          { id: 112, name: 'California' },
+          { id: 113, name: 'Florida' }
+        ]
+      },
+      { id: 12, name: 'Canada' }
+    ]
+  },
+  {
+    name: 'South America',
+    children: [{ name: 'Argentina', children: [] }, { name: 'Brazil' }]
+  },
+  {
+    name: 'Europe',
+    children: [
+      { name: 'England' },
+      { name: 'Germany' },
+      { name: 'France' },
+      { name: 'Italy' },
+      { name: 'Spain' }
+    ]
+  }
+];
+
+const tree = new TreeModel();
+
+describe('treeTest', () => {
+  beforeAll(() => {
+    tree.setData({
+      nodes: _nodes,
+      options: null,
+      events: null
+    });
+  });
+
+  it('should return node branch requireds', () => {
+    // console.log('root', tree.getFirstRoot().data.name);
+    // console.log(tree.getNodeBy((node) => node.data.name === 'California').data.uuid);
+    // console.log(tree.getNodeBy((node) => node.data.name === 'California').id);
+    // console.log(tree.getNodeById(1));
+    const selectedNode = tree.getNodeBy(
+      node => node.data.name === 'California'
+    );
+    const result = getBranchRequierds(selectedNode, []);
+    const expected = [['New York', 'Florida'], ['United States']];
+
+    expect(result.length).toBeGreaterThan(1);
+    expect(result).toEqual(expected);
+  });
+
+  it('should return empty array - success state', () => {
+    const userSelect = ['Florida', 'New York', 'United States'];
+    const selectedNode = tree.getNodeBy(node => node.data.name === 'New York');
+    const result = validation(selectedNode, userSelect);
+
+    expect(result.length).toEqual(0);
+    expect(result).toEqual([]);
+  });
+
+  it('should return validation array - missing required filed', () => {
+    const userSelect = ['New York'];
+    const selectedNode = tree.getNodeBy(node => node.data.name === 'New York');
+    const result = validation(selectedNode, userSelect);
+    const expected = ['Florida', 'United States'];
+
+    expect(result).toEqual(expected);
+  });
+});