add findOldest Solutions

2026-07-19 22:53:27 +09:00 · 2019-04-11 12:11:03 -05:00
parent c0ef28a362
commit ffa00275cc
3 changed files with 90 additions and 0 deletions
@@ -0,0 +1,64 @@
+let findTheOldest = require('./findTheOldest')
+
+describe('findTheOldest', function() {
+  it('finds the oldest person!', function() {
+    const people = [
+      {
+        name: 'Carly',
+        yearOfBirth: 1942,
+        yearOfDeath: 1970,
+      },
+      {
+        name: 'Ray',
+        yearOfBirth: 1962,
+        yearOfDeath: 2011
+      },
+      {
+        name: 'Jane',
+        yearOfBirth: 1912,
+        yearOfDeath: 1941
+      },
+    ]
+    expect(findTheOldest(people).name).toEqual('Ray');
+  });
+  it('finds the oldest person if someone is still living', function() {
+    const people = [
+      {
+        name: 'Carly',
+        yearOfBirth: 2018,
+      },
+      {
+        name: 'Ray',
+        yearOfBirth: 1962,
+        yearOfDeath: 2011
+      },
+      {
+        name: 'Jane',
+        yearOfBirth: 1912,
+        yearOfDeath: 1941
+      },
+    ]
+    expect(findTheOldest(people).name).toEqual('Ray');
+  });
+  it('finds the oldest person if the OLDEST is still living', function() {
+    const people = [
+      {
+        name: 'Carly',
+        yearOfBirth: 1066,
+      },
+      {
+        name: 'Ray',
+        yearOfBirth: 1962,
+        yearOfDeath: 2011
+      },
+      {
+        name: 'Jane',
+        yearOfBirth: 1912,
+        yearOfDeath: 1941
+      },
+    ]
+    expect(findTheOldest(people).name).toEqual('Carly');
+  });
+
+});
+