Improve item generation.

kzaher · kzaher · commit 76973cd78e85 · 2019-06-03T22:26:01.000+02:00
diff --git a/Examples/Example/Example3_TableViewEditing.swift b/Examples/Example/Example3_TableViewEditing.swift
@@ -139,9 +139,11 @@ struct SectionedTableViewState {
 }
 
 extension TableViewEditingCommand {
+    static var nextNumber = 0
     static func addRandomItem() -> TableViewEditingCommand {
         let randSection = Int.random(in: 0...2)
-        let number = Int.random(in: 0...10000)
+        let number = nextNumber
+        defer { nextNumber = nextNumber + 1 }
         let item = IntItem(number: number, date: Date())
         return TableViewEditingCommand.AppendItem(item: item, section: randSection)
     }

Original file line number	Diff line number	Diff line change
`@@ -139,9 +139,11 @@ struct SectionedTableViewState {`
`139`	`139`	`}`
`140`	`140`
`141`	`141`	`extension TableViewEditingCommand {`
	`142`	`+ static var nextNumber = 0`
`142`	`143`	`static func addRandomItem() -> TableViewEditingCommand {`
`143`	`144`	`let randSection = Int.random(in: 0...2)`
`144`		`- let number = Int.random(in: 0...10000)`
	`145`	`+ let number = nextNumber`
	`146`	`+ defer { nextNumber = nextNumber + 1 }`
`145`	`147`	`let item = IntItem(number: number, date: Date())`
`146`	`148`	`return TableViewEditingCommand.AppendItem(item: item, section: randSection)`
`147`	`149`	`}`