112 lines
2.6 KiB
Go
112 lines
2.6 KiB
Go
package s2
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import (
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestNormalizeToken(t *testing.T) {
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t.Run(TokenPrefix+"1242342bac", func(t *testing.T) {
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input := TokenPrefix + "1242342bac"
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output := NormalizeToken(input)
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assert.Equal(t, "1242342bac", output)
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})
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t.Run("abc", func(t *testing.T) {
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input := "abc"
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output := NormalizeToken(input)
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assert.Equal(t, "abc", output)
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})
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}
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func TestPrefix(t *testing.T) {
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t.Run(TokenPrefix+"1242342bac", func(t *testing.T) {
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input := TokenPrefix + "1242342bac"
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output := Prefix(input)
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assert.Equal(t, input, output)
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})
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t.Run("abc", func(t *testing.T) {
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input := "1242342bac"
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output := Prefix(input)
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assert.Equal(t, TokenPrefix+input, output)
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})
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t.Run("empty string", func(t *testing.T) {
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output := Prefix("")
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assert.Equal(t, "", output)
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})
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}
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func TestPrefixedToken(t *testing.T) {
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t.Run("germany", func(t *testing.T) {
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token := PrefixedToken(48.56344833333333, 8.996878333333333)
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expected := TokenPrefix + "4799e370"
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assert.True(t, strings.HasPrefix(token, expected))
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})
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t.Run("lat_overflow", func(t *testing.T) {
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token := PrefixedToken(548.56344833333333, 8.996878333333333)
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expected := ""
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assert.Equal(t, expected, token)
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})
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t.Run("lng_overflow", func(t *testing.T) {
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token := PrefixedToken(48.56344833333333, 258.996878333333333)
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expected := ""
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assert.Equal(t, expected, token)
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})
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}
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func TestPrefixedRange(t *testing.T) {
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t.Run("valid_1", func(t *testing.T) {
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min, max := PrefixedRange("4799e370ca54c8b9", 1)
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assert.Equal(t, TokenPrefix+"4799e370ca54c8b1", min)
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assert.Equal(t, TokenPrefix+"4799e370ca54c8c1", max)
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})
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t.Run("valid_2", func(t *testing.T) {
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min, max := PrefixedRange(TokenPrefix+"4799e370ca54c8b9", 2)
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assert.Equal(t, TokenPrefix+"4799e370ca54c881", min)
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assert.Equal(t, TokenPrefix+"4799e370ca54c8c1", max)
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})
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t.Run("valid_3", func(t *testing.T) {
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min, max := PrefixedRange("4799e370ca54c8b9", 3)
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assert.Equal(t, TokenPrefix+"4799e370ca54c801", min)
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assert.Equal(t, TokenPrefix+"4799e370ca54c901", max)
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})
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t.Run("valid_4", func(t *testing.T) {
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min, max := PrefixedRange(TokenPrefix+"4799e370ca54c8b9", 4)
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assert.Equal(t, TokenPrefix+"4799e370ca54c601", min)
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assert.Equal(t, TokenPrefix+"4799e370ca54ca01", max)
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})
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t.Run("valid_5", func(t *testing.T) {
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min, max := PrefixedRange("4799e370ca54c8b9", 5)
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assert.Equal(t, TokenPrefix+"4799e370ca54c001", min)
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assert.Equal(t, TokenPrefix+"4799e370ca54d001", max)
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})
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t.Run("invalid", func(t *testing.T) {
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min, max := PrefixedRange("4799e370ca5q", 1)
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assert.Equal(t, "", min)
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assert.Equal(t, "", max)
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})
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}
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