photoprism/internal/maps/s2_test.go
Michael Mayer a8a5384759 Locations: Reduce S2 level to 15
Signed-off-by: Michael Mayer <michael@liquidbytes.net>
2019-12-27 07:25:40 +01:00

149 lines
3.6 KiB
Go

package maps
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestS2Encode(t *testing.T) {
t.Run("Wildgehege", func(t *testing.T) {
plusCode := S2Encode(48.56344833333333, 8.996878333333333)
expected := uint64(0x799e370c0000000)
assert.Equal(t, expected, plusCode)
})
t.Run("LatOverflow", func(t *testing.T) {
plusCode := S2Encode(548.56344833333333, 8.996878333333333)
expected := uint64(0)
assert.Equal(t, expected, plusCode)
})
t.Run("LongOverflow", func(t *testing.T) {
plusCode := S2Encode(48.56344833333333, 258.996878333333333)
expected := uint64(0)
assert.Equal(t, expected, plusCode)
})
}
func TestS2EncodeLevel(t *testing.T) {
t.Run("Wildgehege30", func(t *testing.T) {
plusCode := S2EncodeLevel(48.56344833333333, 8.996878333333333, 30)
expected := uint64(0x799e370ca54c8b9)
assert.Equal(t, expected, plusCode)
})
t.Run("Wildgehege18", func(t *testing.T) {
plusCode := S2EncodeLevel(48.56344833333333, 8.996878333333333, 18)
expected := uint64(0x799e370cb000000)
assert.Equal(t, expected, plusCode)
})
t.Run("Wildgehege10", func(t *testing.T) {
plusCode := S2EncodeLevel(48.56344833333333, 8.996878333333333, 10)
expected := uint64(0x799e30000000000)
assert.Equal(t, expected, plusCode)
})
t.Run("LatOverflow", func(t *testing.T) {
plusCode := S2EncodeLevel(548.56344833333333, 8.996878333333333, 10)
expected := uint64(0)
assert.Equal(t, expected, plusCode)
})
t.Run("LongOverflow", func(t *testing.T) {
plusCode := S2EncodeLevel(48.56344833333333, 258.996878333333333, 15)
expected := uint64(0)
assert.Equal(t, expected, plusCode)
})
}
func TestS2Token(t *testing.T) {
t.Run("Wildgehege", func(t *testing.T) {
plusCode := ID(48.56344833333333, 8.996878333333333)
expected := "4799e370c"
assert.Equal(t, expected, plusCode)
})
t.Run("LatOverflow", func(t *testing.T) {
plusCode := ID(548.56344833333333, 8.996878333333333)
expected := ""
assert.Equal(t, expected, plusCode)
})
t.Run("LongOverflow", func(t *testing.T) {
plusCode := ID(48.56344833333333, 258.996878333333333)
expected := ""
assert.Equal(t, expected, plusCode)
})
}
func TestS2TokenLevel(t *testing.T) {
t.Run("Wildgehege30", func(t *testing.T) {
plusCode := S2TokenLevel(48.56344833333333, 8.996878333333333, 30)
expected := "4799e370ca54c8b9"
assert.Equal(t, expected, plusCode)
})
t.Run("NearWildgehege30", func(t *testing.T) {
plusCode := S2TokenLevel(48.56344839999999, 8.996878339999999, 30)
expected := "4799e370ca54c8b7"
assert.Equal(t, expected, plusCode)
})
t.Run("Wildgehege18", func(t *testing.T) {
plusCode := S2TokenLevel(48.56344833333333, 8.996878333333333, 18)
expected := "4799e370cb"
assert.Equal(t, expected, plusCode)
})
t.Run("NearWildgehege18", func(t *testing.T) {
plusCode := S2TokenLevel(48.56344839999999, 8.996878339999999, 18)
expected := "4799e370cb"
assert.Equal(t, expected, plusCode)
})
t.Run("NearWildgehege15", func(t *testing.T) {
plusCode := S2TokenLevel(48.56344833333333, 8.996878333333333, 15)
expected := "4799e370c"
assert.Equal(t, expected, plusCode)
})
t.Run("Wildgehege10", func(t *testing.T) {
plusCode := S2TokenLevel(48.56344833333333, 8.996878333333333, 10)
expected := "4799e3"
assert.Equal(t, expected, plusCode)
})
t.Run("LatOverflow", func(t *testing.T) {
plusCode := S2TokenLevel(548.56344833333333, 8.996878333333333, 30)
expected := ""
assert.Equal(t, expected, plusCode)
})
t.Run("LongOverflow", func(t *testing.T) {
plusCode := S2TokenLevel(48.56344833333333, 258.996878333333333, 30)
expected := ""
assert.Equal(t, expected, plusCode)
})
}