compare

Documentation

Overview

Package compare provides a lightweight comparison function on any type. reference: https://github.com/stretchr/testify

Index

• func Equal(left, right any) bool
• func EqualValue(left, right any) bool
• func GreaterOrEqual(left, right any) bool
• func GreaterThan(left, right any) bool
• func InDelta[T constraints.Integer | constraints.Float](left, right T, delta float64) bool
• func LessOrEqual(left, right any) bool
• func LessThan(left, right any) bool

Examples

• Equal
• EqualValue
• GreaterOrEqual
• GreaterThan
• InDelta
• LessOrEqual
• LessThan

Functions

func Equal

func Equal(left, right any) bool

Equal checks if two values are equal or not. (check both type and value) Play: https://go.dev/play/p/wmVxR-to4lz

Example

result1 := Equal(1, 1)
result2 := Equal("1", "1")
result3 := Equal([]int{1, 2, 3}, []int{1, 2, 3})
result4 := Equal(map[int]string{1: "a", 2: "b"}, map[int]string{1: "a", 2: "b"})

result5 := Equal(1, "1")
result6 := Equal(1, int64(1))
result7 := Equal([]int{1, 2}, []int{1, 2, 3})

fmt.Println(result1)
fmt.Println(result2)
fmt.Println(result3)
fmt.Println(result4)
fmt.Println(result5)
fmt.Println(result6)
fmt.Println(result7)

Output:

true
true
true
true
false
false
false

func EqualValue

func EqualValue(left, right any) bool

EqualValue checks if two values are equal or not. (check value only) Play: https://go.dev/play/p/fxnna_LLD9u

Example

result1 := EqualValue(1, 1)
result2 := EqualValue(int(1), int64(1))
result3 := EqualValue(1, "1")
result4 := EqualValue(1, "2")

fmt.Println(result1)
fmt.Println(result2)
fmt.Println(result3)
fmt.Println(result4)

Output:

true
true
true
false

func GreaterOrEqual

func GreaterOrEqual(left, right any) bool

GreaterOrEqual checks if value `left` greater than or equal to value `right`. Play: https://go.dev/play/p/vx8mP0U8DFk

Example

result1 := GreaterOrEqual(1, 1)
result2 := GreaterOrEqual(2.2, 1.1)
result3 := GreaterOrEqual("b", "b")

time1 := time.Now()
time2 := time1.Add(time.Second)
result4 := GreaterOrEqual(time2, time1)

result5 := GreaterOrEqual(1, 2)
result6 := GreaterOrEqual(int64(2), 1)
result7 := GreaterOrEqual("b", "c")

fmt.Println(result1)
fmt.Println(result2)
fmt.Println(result3)
fmt.Println(result4)
fmt.Println(result5)
fmt.Println(result6)
fmt.Println(result7)

Output:

true
true
true
true
false
false
false

func GreaterThan

func GreaterThan(left, right any) bool

GreaterThan checks if value `left` greater than value `right`. Play: https://go.dev/play/p/9-NYDFZmIMp

Example

result1 := GreaterThan(2, 1)
result2 := GreaterThan(2.2, 1.1)
result3 := GreaterThan("b", "a")

time1 := time.Now()
time2 := time1.Add(time.Second)
result4 := GreaterThan(time2, time1)

result5 := GreaterThan(1, 2)
result6 := GreaterThan(int64(2), 1)
result7 := GreaterThan("b", "c")

fmt.Println(result1)
fmt.Println(result2)
fmt.Println(result3)
fmt.Println(result4)
fmt.Println(result5)
fmt.Println(result6)
fmt.Println(result7)

Output:

true
true
true
true
false
false
false

func InDelta

func InDelta[T constraints.Integer | constraints.Float](left, right T, delta float64) bool

InDelta checks if two values are equal or not within a delta. Play: https://go.dev/play/p/TuDdcNtMkjo

Example

result1 := InDelta(1, 1, 0)
result2 := InDelta(1, 2, 0)

result3 := InDelta(2.0/3.0, 0.66667, 0.001)
result4 := InDelta(2.0/3.0, 0.0, 0.001)

result5 := InDelta(float64(74.96)-float64(20.48), 54.48, 0)
result6 := InDelta(float64(74.96)-float64(20.48), 54.48, 1e-14)

fmt.Println(result1)
fmt.Println(result2)
fmt.Println(result3)
fmt.Println(result4)
fmt.Println(result5)
fmt.Println(result6)

Output:

true
false
true
false
false
true

func LessOrEqual

func LessOrEqual(left, right any) bool

LessOrEqual checks if value `left` less than or equal to value `right`. Play: https://go.dev/play/p/e4T_scwoQzp

Example

result1 := LessOrEqual(1, 1)
result2 := LessOrEqual(1.1, 2.2)
result3 := LessOrEqual("a", "b")

time1 := time.Now()
time2 := time1.Add(time.Second)
result4 := LessOrEqual(time1, time2)

result5 := LessOrEqual(2, 1)
result6 := LessOrEqual(1, int64(2))

fmt.Println(result1)
fmt.Println(result2)
fmt.Println(result3)
fmt.Println(result4)
fmt.Println(result5)
fmt.Println(result6)

Output:

true
true
true
true
false
false

func LessThan

func LessThan(left, right any) bool

LessThan checks if value `left` less than value `right`. Play: https://go.dev/play/p/cYh7FQQj0ne

Example

result1 := LessThan(1, 2)
result2 := LessThan(1.1, 2.2)
result3 := LessThan("a", "b")

time1 := time.Now()
time2 := time1.Add(time.Second)
result4 := LessThan(time1, time2)

result5 := LessThan(2, 1)
result6 := LessThan(1, int64(2))

fmt.Println(result1)
fmt.Println(result2)
fmt.Println(result3)
fmt.Println(result4)
fmt.Println(result5)
fmt.Println(result6)

Output:

true
true
true
true
false
false