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Add Random Alphanumeric String generation #22

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Add Random Alphanumeric String generation #22

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a2af1a9
Add Random Alphanumeric String generation
grantism Feb 1, 2017
5da3e56
Change to Swift 4
grantism Aug 28, 2019
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13 changes: 9 additions & 4 deletions SwiftRandom.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -235,7 +235,7 @@
PRODUCT_BUNDLE_IDENTIFIER = thellimist.SwiftRandom.SwiftRandomTests;
PRODUCT_NAME = "$(TARGET_NAME)";
SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
SWIFT_VERSION = 3.0;
SWIFT_VERSION = 4.0;
};
name = Debug;
};
Expand All @@ -253,7 +253,7 @@
PRODUCT_BUNDLE_IDENTIFIER = thellimist.SwiftRandom.SwiftRandomTests;
PRODUCT_NAME = "$(TARGET_NAME)";
SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
SWIFT_VERSION = 3.0;
SWIFT_VERSION = 4.0;
};
name = Release;
};
Expand Down Expand Up @@ -299,6 +299,7 @@
ONLY_ACTIVE_ARCH = YES;
SDKROOT = iphoneos;
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
SWIFT_VERSION = 4.0;
TARGETED_DEVICE_FAMILY = "1,2";
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
Expand Down Expand Up @@ -339,6 +340,7 @@
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
MTL_ENABLE_DEBUG_INFO = NO;
SDKROOT = iphoneos;
SWIFT_VERSION = 4.0;
TARGETED_DEVICE_FAMILY = "1,2";
VALIDATE_PRODUCT = YES;
VERSIONING_SYSTEM = "apple-generic";
Expand All @@ -356,12 +358,13 @@
DYLIB_INSTALL_NAME_BASE = "@rpath";
INFOPLIST_FILE = SwiftRandom/Info.plist;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
IPHONEOS_DEPLOYMENT_TARGET = 9.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = thellimist.SwiftRandom;
PRODUCT_NAME = SwiftRandom;
SKIP_INSTALL = YES;
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
SWIFT_VERSION = 3.0;
SWIFT_VERSION = 4.0;
};
name = Debug;
};
Expand All @@ -375,12 +378,13 @@
DYLIB_INSTALL_NAME_BASE = "@rpath";
INFOPLIST_FILE = SwiftRandom/Info.plist;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
IPHONEOS_DEPLOYMENT_TARGET = 9.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = thellimist.SwiftRandom;
PRODUCT_NAME = SwiftRandom;
SKIP_INSTALL = YES;
SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
SWIFT_VERSION = 3.0;
SWIFT_VERSION = 4.0;
};
name = Release;
};
Expand All @@ -394,6 +398,7 @@
53DC009B1DA3313F00C3C823 /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
B537B0C51BCA9E3E005725CE /* Build configuration list for PBXProject "SwiftRandom" */ = {
isa = XCConfigurationList;
Expand Down
18 changes: 18 additions & 0 deletions SwiftRandom/Randoms.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -153,6 +153,20 @@ public extension URL {
}
}

public extension String {
public static func random(_ length: Int = 5) -> String {
let charSet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
var char = charSet.characters.map { String($0) }
var randomString = ""

for _ in (1...length) {
randomString = randomString + char[Int(arc4random()) % char.count]
}

return randomString
}
}


public struct Randoms {

Expand Down Expand Up @@ -211,6 +225,10 @@ public struct Randoms {
public static func randomNSURL() -> URL {
return URL.random()
}

public func randomString(_ length: Int = 5) -> String {
return String.random(length)
}

//==========================================================================================================
// MARK: - Fake random data generators
Expand Down