photoprism/pkg/s2/token_prefix_test.go

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package s2
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestNormalizeToken(t *testing.T) {
t.Run(TokenPrefix+"1242342bac", func(t *testing.T) {
input := TokenPrefix + "1242342bac"
output := NormalizeToken(input)
assert.Equal(t, "1242342bac", output)
})
t.Run("abc", func(t *testing.T) {
input := "abc"
output := NormalizeToken(input)
assert.Equal(t, "abc", output)
})
}
func TestPrefix(t *testing.T) {
t.Run(TokenPrefix+"1242342bac", func(t *testing.T) {
input := TokenPrefix + "1242342bac"
output := Prefix(input)
assert.Equal(t, input, output)
})
t.Run("abc", func(t *testing.T) {
input := "1242342bac"
output := Prefix(input)
assert.Equal(t, TokenPrefix+input, output)
})
t.Run("empty string", func(t *testing.T) {
output := Prefix("")
assert.Equal(t, "", output)
})
}
func TestPrefixedToken(t *testing.T) {
t.Run("germany", func(t *testing.T) {
token := PrefixedToken(48.56344833333333, 8.996878333333333)
expected := TokenPrefix + "4799e370"
assert.True(t, strings.HasPrefix(token, expected))
})
t.Run("lat_overflow", func(t *testing.T) {
token := PrefixedToken(548.56344833333333, 8.996878333333333)
expected := ""
assert.Equal(t, expected, token)
})
t.Run("lng_overflow", func(t *testing.T) {
token := PrefixedToken(48.56344833333333, 258.996878333333333)
expected := ""
assert.Equal(t, expected, token)
})
}
func TestPrefixedRange(t *testing.T) {
t.Run("Level1", func(t *testing.T) {
start, end := PrefixedRange("4799e370ca54c8b9", 1)
assert.Equal(t, TokenPrefix+"3800000000000001", start)
assert.Equal(t, TokenPrefix+"4800000000000001", end)
})
t.Run("Level2", func(t *testing.T) {
start, end := PrefixedRange(TokenPrefix+"4799e370ca54c8b9", 2)
assert.Equal(t, TokenPrefix+"4400000000000001", start)
assert.Equal(t, TokenPrefix+"4800000000000001", end)
})
t.Run("Level3", func(t *testing.T) {
start, end := PrefixedRange("4799e370ca54c8b9", 3)
assert.Equal(t, TokenPrefix+"4700000000000001", start)
assert.Equal(t, TokenPrefix+"4800000000000001", end)
})
t.Run("Level4", func(t *testing.T) {
start, end := PrefixedRange(TokenPrefix+"4799e370ca54c8b9", 4)
assert.Equal(t, TokenPrefix+"4760000000000001", start)
assert.Equal(t, TokenPrefix+"47a0000000000001", end)
})
t.Run("Level5", func(t *testing.T) {
start, end := PrefixedRange("4799e370ca54c8b9", 5)
assert.Equal(t, TokenPrefix+"4790000000000001", start)
assert.Equal(t, TokenPrefix+"47a0000000000001", end)
})
t.Run("Invalid", func(t *testing.T) {
start, end := PrefixedRange("4799e370ca5q", 1)
assert.Equal(t, "", start)
assert.Equal(t, "", end)
})
}