60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
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package arc
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import "testing"
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func TestBasic(t *testing.T) {
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cache := New[string, string](WithSize[string, string](3))
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if cache.Len() != 0 {
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t.Error("Empty cache should have length 0")
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}
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cache.Set("Hello", "World")
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if cache.Len() != 1 {
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t.Error("Cache should have length 1")
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}
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var val interface{}
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var ok bool
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if val, ok = cache.Get("Hello"); val != "World" || ok != true {
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t.Error("Didn't set \"Hello\" to \"World\"")
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}
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cache.Set("Hello", "World1")
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if cache.Len() != 1 {
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t.Error("Inserting the same entry multiple times shouldn't increase cache size")
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}
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if val, ok = cache.Get("Hello"); val != "World1" || ok != true {
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t.Error("Didn't update \"Hello\" to \"World1\"")
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}
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cache.Set("Hallo", "Welt")
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if cache.Len() != 2 {
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t.Error("Inserting two different entries should result into lenght=2")
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}
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if val, ok = cache.Get("Hallo"); val != "Welt" || ok != true {
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t.Error("Didn't set \"Hallo\" to \"Welt\"")
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}
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}
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func TestBasicReplace(t *testing.T) {
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cache := New[string, string](WithSize[string, string](3))
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cache.Set("Hello", "Hallo")
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cache.Set("World", "Welt")
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cache.Get("World")
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cache.Set("Cache", "Cache")
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cache.Set("Replace", "Ersetzen")
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value, ok := cache.Get("World")
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if !ok || value != "Welt" {
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t.Error("ARC should have replaced \"Hello\"")
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}
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if cache.Len() != 3 {
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t.Error("ARC should have a maximum size of 3")
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}
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}
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