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Commit 27f633d

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author
Shuo
authored
Merge pull request #556 from openset/develop
Add: Camelcase Matching
2 parents 07b721b + e17a468 commit 27f633d

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2 files changed

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package camelcase_matching
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func camelMatch(queries []string, pattern string) []bool {
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ans := make([]bool, len(queries))
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for i, q := range queries {
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ptn := []rune(pattern)
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for _, r := range q {
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if len(ptn) > 0 && ptn[0] == r {
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ptn = ptn[1:]
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} else if r >= 'A' && r <= 'Z' {
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ptn = []rune{1}
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break
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}
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}
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ans[i] = len(ptn) == 0
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}
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return ans
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}
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package camelcase_matching
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import (
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"reflect"
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"testing"
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)
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type caseType struct {
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queries []string
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pattern string
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expected []bool
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}
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func TestCamelMatch(t *testing.T) {
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tests := [...]caseType{
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{
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queries: []string{"FooBar", "FooBarTest", "FootBall", "FrameBuffer", "ForceFeedBack"},
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pattern: "FB",
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expected: []bool{true, false, true, true, false},
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},
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{
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queries: []string{"FooBar", "FooBarTest", "FootBall", "FrameBuffer", "ForceFeedBack"},
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pattern: "FoBa",
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expected: []bool{true, false, true, false, false},
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},
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{
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queries: []string{"FooBar", "FooBarTest", "FootBall", "FrameBuffer", "ForceFeedBack"},
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pattern: "FoBaT",
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expected: []bool{false, true, false, false, false},
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},
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{
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queries: []string{"CompetitiveProgramming", "CounterPick", "ControlPanel"},
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pattern: "CooP",
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expected: []bool{false, false, true},
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},
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{
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queries: []string{"aksvbjLiknuTzqon", "ksvjLimflkpnTzqn", "mmkasvjLiknTxzqn", "ksvjLiurknTzzqbn", "ksvsjLctikgnTzqn", "knzsvzjLiknTszqn"},
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pattern: "ksvjLiknTzqn",
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expected: []bool{true, true, true, true, true, true},
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},
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}
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for _, tc := range tests {
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output := camelMatch(tc.queries, tc.pattern)
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if !reflect.DeepEqual(output, tc.expected) {
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t.Fatalf("input: %v, output: %v, expected: %v", tc.pattern, output, tc.expected)
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}
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}
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}

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