59 lines
1.9 KiB
Go
59 lines
1.9 KiB
Go
package colorhash
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import (
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"reflect"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/status-im/status-go/multiaccounts"
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"github.com/status-im/status-go/protocol/identity"
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)
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func TestGenerateFor(t *testing.T) {
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checker := func(pubkey string, expected *multiaccounts.ColorHash) {
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colorhash, err := GenerateFor(pubkey)
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require.NoError(t, err)
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if !reflect.DeepEqual(colorhash, *expected) {
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t.Fatalf("invalid emojihash %v != %v", colorhash, *expected)
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}
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}
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checker("0x04e25da6994ea2dc4ac70727e07eca153ae92bf7609db7befb7ebdceaad348f4fc55bbe90abf9501176301db5aa103fc0eb3bc3750272a26c424a10887db2a7ea8",
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&multiaccounts.ColorHash{{3, 30}, {2, 10}, {5, 5}, {3, 14}, {5, 4}, {4, 19}, {3, 16}, {4, 0}, {5, 28}, {4, 13}, {4, 15}})
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}
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func TestColorHashOfInvalidKey(t *testing.T) {
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checker := func(pubkey string) {
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_, err := GenerateFor(pubkey)
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require.Error(t, err)
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}
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checker("abc")
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checker("0x01")
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checker("0x01e25da6994ea2dc4ac70727e07eca153ae92bf7609db7befb7ebdceaad348f4fc55bbe90abf9501176301db5aa103fc0eb3bc3750272a26c424a10887db2a7ea8")
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checker("0x04425da6994ea2dc4ac70727e07eca153ae92bf7609db7befb7ebdceaad348f4fc55bbe90abf9501176301db5aa103fc0eb3bc3750272a26c424a10887db2a7ea8")
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}
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func TestColorHash(t *testing.T) {
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alphabet := makeColorHashAlphabet(4, 4)
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checker := func(valueStr string, expected *multiaccounts.ColorHash) {
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value := identity.ToBigInt(t, valueStr)
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res := toColorHash(value, &alphabet, 4)
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if !reflect.DeepEqual(res, *expected) {
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t.Fatalf("invalid colorhash conversion %v != %v", res, *expected)
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}
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}
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checker("0x0", &multiaccounts.ColorHash{{1, 0}})
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checker("0x1", &multiaccounts.ColorHash{{1, 1}})
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checker("0x4", &multiaccounts.ColorHash{{2, 0}})
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checker("0xF", &multiaccounts.ColorHash{{4, 3}})
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// oops, collision
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checker("0xFF", &multiaccounts.ColorHash{{4, 3}, {4, 0}})
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checker("0xFC", &multiaccounts.ColorHash{{4, 3}, {4, 0}})
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checker("0xFFFF", &multiaccounts.ColorHash{{4, 3}, {4, 0}, {4, 3}, {4, 0}})
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}
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