doc_test.go

package objectid

import (
	"fmt"
)

func ExampleNewNumberForm() {
	// single UUID integer parse example
	arc, err := NewNumberForm(`987895962269883002155146617097157934`)
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Printf("%s", arc)
	// Output: 987895962269883002155146617097157934
}

func ExampleNewOID() {
	// X.667 example
	a := `{joint-iso-itu-t(2) uuid(25) ans(987895962269883002155146617097157934)}`
	id, err := NewOID(a)
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Printf("ASN.1 Notation: %s", id.ASN())
	// Output: ASN.1 Notation: {joint-iso-itu-t(2) uuid(25) ans(987895962269883002155146617097157934)}
}

func ExampleNewDotNotation() {
	a := `2.25.987895962269883002155146617097157934`
	id, err := NewDotNotation(a)
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Printf("dotNotation: %s", id)
	// Output: dotNotation: 2.25.987895962269883002155146617097157934
}

func ExampleDotNotation_Leaf() {
	a := `2.25.987895962269883002155146617097157934`
	id, err := NewDotNotation(a)
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Printf("Leaf node: %s", id.Leaf())
	// Output: Leaf node: 987895962269883002155146617097157934
}

func ExampleDotNotation_Parent() {
	a := `2.25.987895962269883002155146617097157934`
	id, err := NewDotNotation(a)
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Printf("Leaf node parent: %s", id.Parent())
	// Output: Leaf node parent: 25
}

func ExampleDotNotation_Root() {
	a := `2.25.987895962269883002155146617097157934`
	id, err := NewDotNotation(a)
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Printf("Root node: %s", id.Root())
	// Output: Root node: 2
}

func ExampleNewASN1Notation() {
	a := `{iso identified-organization(3) dod(6)}`
	id, err := NewASN1Notation(a)
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Printf("Root node: %s", id.Root())
	// Output: Root node: iso(1)
}

func ExampleDotNotation_IntSlice() {
	a := `1.3.6.1.4.1.56521.999.5`
	dot, _ := NewDotNotation(a)

	// If needed, slice instance can be
	// cast as asn1.ObjectIdentifier.
	slice, err := dot.IntSlice()
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Printf("%v", slice)
	// Output: [1 3 6 1 4 1 56521 999 5]
}

func ExampleDotNotation_Uint64Slice() {
	a := `1.3.6.1.4.1.56521.9999999999999999999.5` // overflows int, but not uint64
	dot, _ := NewDotNotation(a)

	// If needed, slice instance can be
	// fed to crypto/x509.OIDFromInts
	slice, err := dot.Uint64Slice()
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Printf("%v", slice)
	// Output: [1 3 6 1 4 1 56521 9999999999999999999 5]
}

func ExampleDotNotation_IntSlice_overflow() {
	a := `2.25.987895962269883002155146617097157934`
	dot, _ := NewDotNotation(a)
	if _, err := dot.IntSlice(); err != nil {
		fmt.Println(err)
		return
	}
	// Output: strconv.Atoi: parsing "987895962269883002155146617097157934": value out of range
}

func ExampleDotNotation_Uint64Slice_overflow() {
	a := `2.25.987895962269883002155146617097157934`
	dot, _ := NewDotNotation(a)
	if _, err := dot.Uint64Slice(); err != nil {
		fmt.Println(err)
		return
	}
	// Output: strconv.ParseUint: parsing "987895962269883002155146617097157934": value out of range
}

func ExampleDotNotation_Ancestry() {
	dot, err := NewDotNotation(`1.3.6.1.4.1.56521`)
	if err != nil {
		fmt.Println(err)
	}

	anc := dot.Ancestry()
	fmt.Printf("%s", anc[len(anc)-2])
	// Output: 1.3
}

func ExampleASN1Notation_Ancestry() {
	asn, err := NewASN1Notation(`{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 56521 example(999)}`)
	if err != nil {
		fmt.Println(err)
	}

	anc := asn.Ancestry()
	fmt.Printf("%s", anc[len(anc)-2])
	// Output: {iso(1) identified-organization(3)}
}

func ExampleASN1Notation_NewSubordinate() {
	asn, err := NewASN1Notation(`{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 56521 example(999)}`)
	if err != nil {
		fmt.Println(err)
	}

	fmt.Printf("%s", asn.NewSubordinate(`friedChicken(5)`))
	// Output: {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 56521 example(999) friedChicken(5)}
}

func ExampleDotNotation_NewSubordinate() {
	dot, err := NewDotNotation(`1.3.6.1.4.1.56521.999`)
	if err != nil {
		fmt.Println(err)
	}

	fmt.Printf("%s", dot.NewSubordinate(5))
	// Output: 1.3.6.1.4.1.56521.999.5
}

func ExampleASN1Notation_AncestorOf() {
	asn, _ := NewASN1Notation(`{iso(1) identified-organization(3) dod(6) internet(1)}`)
	child, _ := NewASN1Notation(`{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1)}`)
	fmt.Printf("%t", asn.AncestorOf(child))
	// Output: true
}

func ExampleDotNotation_AncestorOf() {
	dot, _ := NewDotNotation(`1.3.6`)
	child, _ := NewDotNotation(`2.1.0.1`)
	fmt.Printf("%t", dot.AncestorOf(child))
	// Output: false
}