testing-language-server 0.1.12

LSP server for testing
Documentation 
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package main

import (
	"reflect"
	"strings"
	"testing"
)

func TestSplit(t *testing.T) {
	tests := map[string]struct {
		input string
		sep   string
		want  []string
	}{
		"simple":       {input: "a/b/c", sep: "/", want: []string{"a", "b", "c"}},
		"wrong sep":    {input: "a/b/c", sep: ",", want: []string{"a/b/c"}},
		"no sep":       {input: "abc", sep: "/", want: []string{"abc"}},
		"trailing sep": {input: "a/b/c/", sep: "/", want: []string{"a", "b", "c"}},
	}

	for name, tc := range tests {
		t.Run(name, func(t *testing.T) {
			got := Split(tc.input, tc.sep)
			if !reflect.DeepEqual(tc.want, got) {
				t.Fatalf("%s: expected: %v, got: %v", name, tc.want, got)
			}
		})
	}
}

func Split(s, sep string) []string {
	var result []string
	i := strings.Index(s, sep)
	for i > -1 {
		result = append(result, s[:i])
		s = s[i+len(sep):]
		i = strings.Index(s, sep)
	}
	return append(result, s)
}