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33 lines
1.6 KiB
Go
33 lines
1.6 KiB
Go
package util
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import (
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"github.com/stretchr/testify/assert"
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"testing"
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)
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func TestLevenshteinDistance(t *testing.T) {
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assert.Equal(t, 3, LevenshteinDistance("kitten", "sitting"))
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assert.Equal(t, 0, LevenshteinDistance("kitten", "kitten"))
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assert.Equal(t, 1, LevenshteinDistance("kitten", "kittens"))
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assert.Equal(t, 2, LevenshteinDistance("kitten", "kitt"))
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assert.Greater(t, LevenshteinDistance("夜曲 周杰伦/方文山", "夜曲 周杰伦"), LevenshteinDistance("夜曲 翻唱A", "夜曲 周杰伦"))
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assert.Greater(t,
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WeightedLevenshteinDistance("Mojito Tommy Hong", "Mojito 周杰伦", 1, 1, 3),
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WeightedLevenshteinDistance("Mojito 周杰伦", "Mojito 周杰伦", 1, 1, 3))
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assert.Greater(t,
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WeightedLevenshteinDistance("默 (Live) 李荣浩/周杰伦", "Mojito 周杰伦", 1, 1, 3),
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WeightedLevenshteinDistance("Mojito 周杰伦", "Mojito 周杰伦", 1, 1, 3))
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assert.Greater(t,
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WeightedLevenshteinDistance("布拉格广场 周杰伦", "Mojito 周杰伦", 1, 1, 3),
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WeightedLevenshteinDistance("Mojito 周杰伦", "Mojito 周杰伦", 1, 1, 3))
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assert.Greater(t,
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WeightedLevenshteinDistance("Mojito（翻自 cover 周杰伦）野猪佩奇", "Mojito 周杰伦", 1, 1, 3),
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WeightedLevenshteinDistance("Mojito 周杰伦", "Mojito 周杰伦", 1, 1, 3))
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//assert.Less(t, WeightedLevenshteinDistance("夜曲 周杰伦/方文山", "夜曲 周杰伦",1,1,3), WeightedLevenshteinDistance("夜曲 翻唱A", "夜曲 周杰伦",1,1,3))
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}
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func TestLongestCommonString(t *testing.T) {
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assert.Equal(t, "itt", LongestCommonString("kitten", "sitting"))
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assert.Equal(t, "布拉格广场", LongestCommonString("布拉格广场 周杰伦", "布拉格广场"))
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}
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