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Merge branch 'spica-03' into handle-contracts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| package provider | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strconv" | ||
| "strings" | ||
| ) | ||
|
|
||
| type tokenIdentifierParts struct { | ||
| ticker string | ||
| randomSequence string | ||
| tickerWithRandomSequence string | ||
| nonce uint64 | ||
| } | ||
|
|
||
| func parseTokenIdentifierIntoParts(tokenIdentifier string) (*tokenIdentifierParts, error) { | ||
| parts := strings.Split(tokenIdentifier, "-") | ||
|
|
||
| // Fungible tokens | ||
| if len(parts) == 2 { | ||
| return &tokenIdentifierParts{ | ||
| ticker: parts[0], | ||
| randomSequence: parts[1], | ||
| tickerWithRandomSequence: tokenIdentifier, | ||
| nonce: 0, | ||
| }, nil | ||
| } | ||
|
|
||
| // Non-fungible tokens | ||
| if len(parts) == 3 { | ||
| nonceHex := parts[2] | ||
| nonce, err := strconv.ParseUint(nonceHex, 16, 64) | ||
| if err != nil { | ||
| return nil, newErrCannotParseTokenIdentifier(tokenIdentifier, err) | ||
| } | ||
|
|
||
| return &tokenIdentifierParts{ | ||
| ticker: parts[0], | ||
| randomSequence: parts[1], | ||
| tickerWithRandomSequence: fmt.Sprintf("%s-%s", parts[0], parts[1]), | ||
| nonce: nonce, | ||
| }, nil | ||
| } | ||
|
|
||
| return nil, newErrCannotParseTokenIdentifier(tokenIdentifier, nil) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| package provider | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func TestParseTokenIdentifierIntoParts(t *testing.T) { | ||
| t.Run("with fungible token", func(t *testing.T) { | ||
| parts, err := parseTokenIdentifierIntoParts("ROSETTA-2c0a37") | ||
| require.Nil(t, err) | ||
| require.NotNil(t, parts) | ||
| require.Equal(t, "ROSETTA", parts.ticker) | ||
| require.Equal(t, "2c0a37", parts.randomSequence) | ||
| require.Equal(t, "ROSETTA-2c0a37", parts.tickerWithRandomSequence) | ||
| require.Equal(t, uint64(0), parts.nonce) | ||
| }) | ||
|
|
||
| t.Run("with non-fungible token", func(t *testing.T) { | ||
| parts, err := parseTokenIdentifierIntoParts("EXAMPLE-453bec-0a") | ||
| require.Nil(t, err) | ||
| require.NotNil(t, parts) | ||
| require.Equal(t, "EXAMPLE", parts.ticker) | ||
| require.Equal(t, "453bec", parts.randomSequence) | ||
| require.Equal(t, "EXAMPLE-453bec", parts.tickerWithRandomSequence) | ||
| require.Equal(t, uint64(10), parts.nonce) | ||
| }) | ||
|
|
||
| t.Run("with invalid custom token identifier", func(t *testing.T) { | ||
| parts, err := parseTokenIdentifierIntoParts("token") | ||
| require.ErrorIs(t, err, errCannotParseTokenIdentifier) | ||
| require.Nil(t, parts) | ||
| }) | ||
| } |
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