Merge a3d0d59 into 1159fdf

README.md

@@ -17,6 +17,7 @@ Contents
   - [Faker.Book](doc/book.md)
   - [Faker.Boolean](doc/boolean.md)
   - [Faker.Business](doc/business.md)
+  - [Faker.Company](doc/company.md)
   - [Faker.Date](doc/date.md)
   - [Faker.Fake](doc/fake.md)
   - [Faker.GameOfThrones](doc/game_of_thrones.md)

doc/company.md

@@ -0,0 +1,49 @@
+# Faker.Company
+
+```cs
+Faker.Company.Name() //=> "Hirthe-Ritchie"
+
+Faker.Company.Suffix() //=> "Group"
+
+Faker.Company.Industry() //=> "Information Services"
+
+// Generate a buzzword-laden catch phrase.
+Faker.Company.CatchPhrase() //=> "Business-focused coherent parallelism"
+
+Faker.Company.Buzzword() //=> "Business-focused"
+
+// When a straight answer won't do, BS to the rescue!
+Faker.Company.Bs() //=> "empower one-to-one web-readiness"
+
+// Generate US employee identification numbers
+Faker.Company.Ein() //=> "34-8488813"
+
+// Generate "Data Universal Numbering System"
+Faker.Company.DunsNumber() //=> "08-341-3736"
+
+// Get a random company logo url in PNG format.
+Faker.Company.Logo() //=> "https://pigment.github.io/fake-logos/logos/medium/color/5.png"
+
+Faker.Company.Type() //=> "Privately Held"
+
+#//Get a random profession
+Faker.Company.Profession() //=> "firefighter"
+
+// Generate country specific identifiers
+
+Faker.Company.SwedishOrganisationNumber() //=> "7962578022"
+
+Faker.Company.CzechOrganisationNumber() //=> "77778171"
+
+Faker.Company.FrenchSirenNumber() //=> "819489626"
+
+Faker.Company.FrenchSiretNumber() //=> "81948962600013"
+
+Faker.Company.SpanishOrganisationNumber() //=> "P2344979"
+
+// Generate South African company registration numbers:
+Faker.Company.SouthAfricanPtyLtdRegistrationNumber() //=> "5301/714689/07"
+Faker.Company.SouthAfricanCloseCorporationRegistrationNumber() //=> "CK74/7585/23"
+Faker.Company.SouthAfricanListedCompanyRegistrationNumber() //=> "7039/3135/06"
+Faker.Company.SouthAfricanTrustRegistrationNumber() //=> "IT38/6489900"
+```

src/FakerDotNet/Algorithms/LuhnAlgorithm.cs

@@ -0,0 +1,27 @@
+using System.Linq;
+
+namespace FakerDotNet.Algorithms
+{
+    internal static class LuhnAlgorithm
+    {
+        public static int GetCheckValue(long number)
+        {
+            var sum = $"{number}"
+                .ToCharArray()
+                .Reverse()
+                .Select(c => int.Parse(new string(c, 1)))
+                .Select((x, i) => i % 2 == 0 ? x * 2 : x)
+                .Select(SumAllDigits)
+                .Sum();
+
+            return sum % 10 == 0 ? 0 : (sum / 10 + 1) * 10 - sum;
+        }
+
+        private static int SumAllDigits(int number)
+        {
+            return $"{number}"
+                .ToCharArray()
+                .Sum(c => int.Parse(new string(c, 1)));
+        }
+    }
+}