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lo/condition_example_test.go
Nathan Baulch db0f4d2171 Tidy up (#519)
2024-08-22 01:17:02 +02:00

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package lo
import (
"fmt"
)
func ExampleTernary() {
result := Ternary(true, "a", "b")
fmt.Printf("%v", result)
// Output: a
}
func ExampleTernaryF() {
result := TernaryF(true, func() string { return "a" }, func() string { return "b" })
fmt.Printf("%v", result)
// Output: a
}
func ExampleIf() {
result1 := If(true, 1).
ElseIf(false, 2).
Else(3)
result2 := If(false, 1).
ElseIf(true, 2).
Else(3)
result3 := If(false, 1).
ElseIf(false, 2).
Else(3)
result4 := IfF(true, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
result5 := IfF(false, func() int { return 1 }).
ElseIfF(true, func() int { return 2 }).
ElseF(func() int { return 3 })
result6 := IfF(false, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
func ExampleIfF() {
result1 := If(true, 1).
ElseIf(false, 2).
Else(3)
result2 := If(false, 1).
ElseIf(true, 2).
Else(3)
result3 := If(false, 1).
ElseIf(false, 2).
Else(3)
result4 := IfF(true, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
result5 := IfF(false, func() int { return 1 }).
ElseIfF(true, func() int { return 2 }).
ElseF(func() int { return 3 })
result6 := IfF(false, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
func Example_ifElse_ElseIf() {
result1 := If(true, 1).
ElseIf(false, 2).
Else(3)
result2 := If(false, 1).
ElseIf(true, 2).
Else(3)
result3 := If(false, 1).
ElseIf(false, 2).
Else(3)
result4 := IfF(true, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
result5 := IfF(false, func() int { return 1 }).
ElseIfF(true, func() int { return 2 }).
ElseF(func() int { return 3 })
result6 := IfF(false, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
func Example_ifElse_ElseIfF() {
result1 := If(true, 1).
ElseIf(false, 2).
Else(3)
result2 := If(false, 1).
ElseIf(true, 2).
Else(3)
result3 := If(false, 1).
ElseIf(false, 2).
Else(3)
result4 := IfF(true, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
result5 := IfF(false, func() int { return 1 }).
ElseIfF(true, func() int { return 2 }).
ElseF(func() int { return 3 })
result6 := IfF(false, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
func Example_ifElse_Else() {
result1 := If(true, 1).
ElseIf(false, 2).
Else(3)
result2 := If(false, 1).
ElseIf(true, 2).
Else(3)
result3 := If(false, 1).
ElseIf(false, 2).
Else(3)
result4 := IfF(true, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
result5 := IfF(false, func() int { return 1 }).
ElseIfF(true, func() int { return 2 }).
ElseF(func() int { return 3 })
result6 := IfF(false, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
func Example_ifElse_ElseF() {
result1 := If(true, 1).
ElseIf(false, 2).
Else(3)
result2 := If(false, 1).
ElseIf(true, 2).
Else(3)
result3 := If(false, 1).
ElseIf(false, 2).
Else(3)
result4 := IfF(true, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
result5 := IfF(false, func() int { return 1 }).
ElseIfF(true, func() int { return 2 }).
ElseF(func() int { return 3 })
result6 := IfF(false, func() int { return 1 }).
ElseIfF(false, func() int { return 2 }).
ElseF(func() int { return 3 })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
func ExampleSwitch() {
result1 := Switch[int, string](1).
Case(1, "1").
Case(2, "2").
Default("3")
result2 := Switch[int, string](2).
Case(1, "1").
Case(2, "2").
Default("3")
result3 := Switch[int, string](42).
Case(1, "1").
Case(2, "2").
Default("3")
result4 := Switch[int, string](1).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
result5 := Switch[int, string](2).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
result6 := Switch[int, string](42).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
func Example_switchCase_Case() {
result1 := Switch[int, string](1).
Case(1, "1").
Case(2, "2").
Default("3")
result2 := Switch[int, string](2).
Case(1, "1").
Case(2, "2").
Default("3")
result3 := Switch[int, string](42).
Case(1, "1").
Case(2, "2").
Default("3")
result4 := Switch[int, string](1).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
result5 := Switch[int, string](2).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
result6 := Switch[int, string](42).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
func Example_switchCase_CaseF() {
result1 := Switch[int, string](1).
Case(1, "1").
Case(2, "2").
Default("3")
result2 := Switch[int, string](2).
Case(1, "1").
Case(2, "2").
Default("3")
result3 := Switch[int, string](42).
Case(1, "1").
Case(2, "2").
Default("3")
result4 := Switch[int, string](1).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
result5 := Switch[int, string](2).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
result6 := Switch[int, string](42).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
func Example_switchCase_Default() {
result1 := Switch[int, string](1).
Case(1, "1").
Case(2, "2").
Default("3")
result2 := Switch[int, string](2).
Case(1, "1").
Case(2, "2").
Default("3")
result3 := Switch[int, string](42).
Case(1, "1").
Case(2, "2").
Default("3")
result4 := Switch[int, string](1).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
result5 := Switch[int, string](2).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
result6 := Switch[int, string](42).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
func Example_switchCase_DefaultF() {
result1 := Switch[int, string](1).
Case(1, "1").
Case(2, "2").
Default("3")
result2 := Switch[int, string](2).
Case(1, "1").
Case(2, "2").
Default("3")
result3 := Switch[int, string](42).
Case(1, "1").
Case(2, "2").
Default("3")
result4 := Switch[int, string](1).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
result5 := Switch[int, string](2).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
result6 := Switch[int, string](42).
CaseF(1, func() string { return "1" }).
CaseF(2, func() string { return "2" }).
DefaultF(func() string { return "3" })
fmt.Printf("%v\n", result1)
fmt.Printf("%v\n", result2)
fmt.Printf("%v\n", result3)
fmt.Printf("%v\n", result4)
fmt.Printf("%v\n", result5)
fmt.Printf("%v\n", result6)
// Output:
// 1
// 2
// 3
// 1
// 2
// 3
}
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