feat: display data in table function

1 files changed, 61 insertions, 0 deletions

diff --git a/tests/frames.test.ts b/tests/frames.test.ts
new file mode 100644
index 0000000..b643292
--- /dev/null
+++ b/tests/frames.test.ts
@@ -0,0 +1,61 @@
+import { expect } from 'chai';
+import { Frame } from '../src/index';
+
+describe('frames.ts', () => {
+  describe('Create a new frame with column names', () => {
+    it('should create a new frame', () => {
+      const newframe = new Frame([
+        ['a', 'b', 'c'],
+        ['d', 'e', 'f'],
+        ['g', 'h', 'i']
+      ]);
+      expect(newframe.rowdata).to.deep.equal([
+        ['a', 'b', 'c'],
+        ['d', 'e', 'f'],
+        ['g', 'h', 'i']
+      ]);
+      newframe.header(['a', 'b', 'c']);
+      expect(newframe.columns).to.deep.equal(['a', 'b', 'c']);
+    });
+  });
+  describe('Update a frame and column names', () => {
+    it('should update a frame', () => {
+      const newframe = new Frame([
+        ['a', 'b', 'c'],
+        ['d', 'e', 'f'],
+        ['g', 'h', 'i']
+      ]);
+      newframe.header(['a', 'b', 'c']);
+      expect(newframe.rowdata).to.deep.equal([
+        ['a', 'b', 'c'],
+        ['d', 'e', 'f'],
+        ['g', 'h', 'i']
+      ]);
+      expect(newframe.columns).to.deep.equal(['a', 'b', 'c']);
+      newframe.data([
+        ['j', 'k', 'l'],
+        ['m', 'n', 'o'],
+        ['p', 'q', 'r']
+      ]);
+      newframe.header(['j', 'k', 'l']);
+      expect(newframe.rowdata).to.deep.equal([
+        ['j', 'k', 'l'],
+        ['m', 'n', 'o'],
+        ['p', 'q', 'r']
+      ]);
+      expect(newframe.columns).to.deep.equal(['j', 'k', 'l']);
+    });
+  });
+  describe('Print a frame', () => {
+    it('should print a frame', () => {
+      const header = ['Name', 'Age', 'Gender', 'Country'];
+      const data = [
+        ['Arthur', 21, 'Male', 'USA'],
+        ['Betty', 20, 'Female', 'Canada'],
+        ['Victor', 25, 'Male']
+      ];
+      const newframe = new Frame(data, header);
+      newframe.data();
+    });
+  });
+});