1 files changed, 31 insertions, 0 deletions
diff --git a/value-equal/modules/__tests__/object-test.js b/value-equal/modules/__tests__/object-test.js
new file mode 100644
index 0000000..aa81831
--- /dev/null
+++ b/value-equal/modules/__tests__/object-test.js
@@ -0,0 +1,31 @@
+import valueEqual from 'value-equal';
+
+describe('empty objects', () => {
+  it('returns true', () => {
+    expect(valueEqual({}, Object.create(null))).toBe(true);
+  });
+});
+
+describe('objects with undefined values', () => {
+  it('returns false', () => {
+    expect(valueEqual({ a: undefined }, { b: 1 })).toBe(false); // #5
+  });
+});
+
+describe('objects with different constructors but the same properties', () => {
+  function A(a, b, c) {
+    this.a = a;
+    this.b = b;
+    this.c = c;
+  }
+
+  function B(a, b, c) {
+    this.a = a;
+    this.b = b;
+    this.c = c;
+  }
+
+  it('returns true', () => {
+    expect(valueEqual(new A(1, 2, 3), new B(1, 2, 3))).toBe(true);
+  });
+});