Implement multiplication

1 files changed, 23 insertions, 0 deletions

diff --git a/__tests__/dice.test.js b/__tests__/dice.test.js
index caba0a9..4e89031 100644
--- a/__tests__/dice.test.js
+++ b/__tests__/dice.test.js
@@ -4,6 +4,7 @@ const {
   d,
   add,
   subtract,
+  multiply,
   bonusAdd,
   bonusSubtract,
   negative,
@@ -316,6 +317,28 @@ describe('subtract', () => {
   })
 })
 
+describe('multiply', () => {
+  describe('1d6 * 3', () => {
+    const die = multiply(d(constant(1), constant(6)), constant(3))
+    testDie(die, {
+      diceCount: 1,
+      average: {
+        average: 10.5
+      },
+      variance: {
+        variance: 26.25
+      },
+      bounds: {
+        low: 3,
+        high: 18,
+        expectLow: true,
+        expectHigh: true
+      }
+    })
+  })
+})
+
+
 describe('bonusAdd', () => {
   describe('1d20+3', () => {
     const die = bonusAdd(d(constant(1), constant(20)), constant(3))