Commit 37a9a65

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Shuo

authored

Merge pull request #778 from openset/develop

A: Find Lucky Integer in an Array

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	`1`	`+package problem1394`
	`2`	`+`
	`3`	`+import "testing"`
	`4`	`+`
	`5`	`+type testType struct {`
	`6`	`+ in []int`
	`7`	`+ want int`
	`8`	`+}`
	`9`	`+`
	`10`	`+func TestFindLucky(t *testing.T) {`
	`11`	`+ tests := [...]testType{`
	`12`	`+ {`
	`13`	`+ in: []int{2, 2, 3, 4},`
	`14`	`+ want: 2,`
	`15`	`+ },`
	`16`	`+ {`
	`17`	`+ in: []int{1, 2, 2, 3, 3, 3},`
	`18`	`+ want: 3,`
	`19`	`+ },`
	`20`	`+ {`
	`21`	`+ in: []int{2, 2, 2, 3, 3},`
	`22`	`+ want: -1,`
	`23`	`+ },`
	`24`	`+ {`
	`25`	`+ in: []int{5},`
	`26`	`+ want: -1,`
	`27`	`+ },`
	`28`	`+ {`
	`29`	`+ in: []int{7, 7, 7, 7, 7, 7, 7},`
	`30`	`+ want: 7,`
	`31`	`+ },`
	`32`	`+ }`
	`33`	`+ for _, tt := range tests {`
	`34`	`+ got := findLucky(tt.in)`
	`35`	`+ if got != tt.want {`
	`36`	`+ t.Fatalf("in: %v, got: %v, want: %v", tt.in, got, tt.want)`
	`37`	`+ }`
	`38`	`+ }`
	`39`	`+}`

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