From dd53cdd22c09a0872f607ad15cc116389549a6e2 Mon Sep 17 00:00:00 2001
From: Energy Star <thalesfsp@gmail.com>
Date: Mon, 25 Oct 2021 12:10:37 -0700
Subject: [PATCH] v0.0.3

---
 CHANGELOG.md    | 27 +++++++++++++--------------
 example_test.go | 15 +++++++++++++++
 randomness.go   | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 60 insertions(+), 14 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d56ac7c..78a0be9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,21 +7,31 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Roadmap
 
-## [0.0.2] - 2021-10-01
+## [0.0.3] - 2021-10-25
+### Added
+- Added the ability to generate X amount of random numbers.
 
+## [0.0.2] - 2021-10-01
 ### Added
 
 - More tests.
 
 ### Changed
-
 - Improved validation for `min` and `max`.
 - Fixed `Generate` panic in case of `rand.Int` failure.
 
 ## [0.0.1] - 2021-09-24
+### Added
+- [x] Ability to create custom errors
+- [x] Ability to create custom errors with code
+- [x] Ability to create custom errors with status code
+- [x] Ability to create custom errors with message
+- [x] Ability to create custom errors wrapping an error
+- [x] Ability to create static (pre-created) custom errors
+- [x] Ability to create dynamic (in-line) custom errors
+- [x] Ability to print a custom error with a dynamic, and custom message
 
 ### Checklist
-
 - [x] CI Pipeline:
   - [x] Lint
   - [x] Tests
@@ -42,14 +52,3 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - [x] Real testing
 - Examples:
   - [x] Example's test file
-
-### Added
-
-- [x] Ability to create custom errors
-- [x] Ability to create custom errors with code
-- [x] Ability to create custom errors with status code
-- [x] Ability to create custom errors with message
-- [x] Ability to create custom errors wrapping an error
-- [x] Ability to create static (pre-created) custom errors
-- [x] Ability to create dynamic (in-line) custom errors
-- [x] Ability to print a custom error with a dynamic, and custom message
diff --git a/example_test.go b/example_test.go
index 0fa531a..3ea5938 100644
--- a/example_test.go
+++ b/example_test.go
@@ -150,3 +150,18 @@ func ExampleNew_mustGenerate() {
 	// output:
 	// false
 }
+
+// Demonstrates how to generate N amount of random numbers.
+func ExampleNew_randomNumbers() {
+	r, err := New(18000, 50000, 100, true)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	numbers := r.MustGenerateMany(10)
+
+	fmt.Println(len(numbers) == 10)
+
+	// output:
+	// true
+}
diff --git a/randomness.go b/randomness.go
index cf4e0b7..7a7ce7b 100644
--- a/randomness.go
+++ b/randomness.go
@@ -42,6 +42,7 @@ type Randomness struct {
 	memory   []int64
 }
 
+// Generate returns a random number.
 func (r *Randomness) Generate() (int64, error) {
 	// calculate the max we will be using
 	bg := big.NewInt(int64(r.Max - r.Min + 1))
@@ -94,6 +95,37 @@ func (r *Randomness) MustGenerate() int64 {
 	return n
 }
 
+// GenerateMany returns an slice of `n` numbers.
+func (r *Randomness) GenerateMany(n int) ([]int64, error) {
+	numbers := []int64{}
+
+	for i := 0; i < n; i++ {
+		n, err := r.Generate()
+		if err != nil {
+			return nil, err
+		}
+
+		numbers = append(numbers, n)
+	}
+
+	return numbers, nil
+}
+
+// MustGenerateMany is like `GenerateMany`, but will panic in case of any error.
+func (r *Randomness) MustGenerateMany(n int) []int64 {
+	numbers, err := r.GenerateMany(n)
+	if err != nil {
+		log.Panicln(err)
+	}
+
+	return numbers
+}
+
+//////
+// Factory
+//////
+
+// New is the Randomness factory.
 func New(min, max, maxRetry int, collisionFree bool) (*Randomness, error) {
 	if min < 1 {
 		return nil, ErrInvalidMin