cache - example_test.go

     1  package cache_test
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"vimagination.zapto.org/cache"
     7  )
     8  
     9  func Example() {
    10  	c := cache.NewLRU[string, int64](5)
    11  
    12  	c.Set("A", 1)
    13  	c.Set("B", 2)
    14  	c.Set("C", 3)
    15  	c.Set("D", 4)
    16  	c.Set("E", 5)
    17  
    18  	v, ok := c.Get("A")
    19  
    20  	fmt.Printf("A = %d, ok = %v\n", v, ok)
    21  
    22  	c.Set("F", 6)
    23  
    24  	v, ok = c.Get("B")
    25  
    26  	fmt.Printf("B = %d, ok = %v\n", v, ok)
    27  
    28  	v, ok = c.Get("C")
    29  
    30  	fmt.Printf("C = %d, ok = %v\n", v, ok)
    31  
    32  	// output:
    33  	// A = 1, ok = true
    34  	// B = 0, ok = false
    35  	// C = 3, ok = true
    36  }
    37