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adding support for quick pointer convertion
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2 changed files with 58 additions and 0 deletions
13
pointers.go
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13
pointers.go
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package underscore
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// Convert values to pointers
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//
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// Instead of:
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// v = "value"
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// MyPointerVar = &v
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//
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// Use:
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// MyPointerVar = ToPointer("value")
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func ToPointer[T any](in T) *T {
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return &in
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}
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45
pointers_test.go
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45
pointers_test.go
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package underscore_test
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import (
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"reflect"
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"testing"
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u "github.com/rjNemo/underscore"
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"github.com/stretchr/testify/assert"
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)
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func TestPointers(t *testing.T) {
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variable := 123
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var object struct{}
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cases := []struct {
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value any
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expected bool
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}{
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{
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value: u.ToPointer("myValue"),
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expected: true,
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},
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{
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value: u.ToPointer(variable),
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expected: true,
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},
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{
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value: &variable,
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expected: true,
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},
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{
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value: nil,
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expected: false,
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},
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{
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value: u.ToPointer(object),
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expected: true,
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},
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}
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for _, c := range cases {
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got := (reflect.ValueOf(c.value).Kind() == reflect.Ptr)
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assert.Equal(t, c.expected, got)
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}
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}
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