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// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package completion
import (
"testing"
"golang.org/x/tools/gopls/internal/lsp/source"
)
func TestIsValidDirName(t *testing.T) {
tests := []struct {
dirName string
valid bool
}{
{dirName: "", valid: false},
//
{dirName: "a", valid: true},
{dirName: "abcdef", valid: true},
{dirName: "AbCdEf", valid: true},
//
{dirName: "1a35", valid: true},
{dirName: "a16", valid: true},
//
{dirName: "_a", valid: true},
{dirName: "a_", valid: true},
//
{dirName: "~a", valid: false},
{dirName: "a~", valid: true},
//
{dirName: "-a", valid: false},
{dirName: "a-", valid: true},
//
{dirName: ".a", valid: false},
{dirName: "a.", valid: false},
//
{dirName: "a~_b--c.-e", valid: true},
{dirName: "~a~_b--c.-e", valid: false},
{dirName: "a~_b--c.-e--~", valid: true},
{dirName: "a~_b--2134dc42.-e6--~", valid: true},
{dirName: "abc`def", valid: false},
{dirName: "тест", valid: false},
{dirName: "你好", valid: false},
}
for _, tt := range tests {
valid := isValidDirName(tt.dirName)
if tt.valid != valid {
t.Errorf("%s: expected %v, got %v", tt.dirName, tt.valid, valid)
}
}
}
func TestConvertDirNameToPkgName(t *testing.T) {
tests := []struct {
dirName string
pkgName source.PackageName
}{
{dirName: "a", pkgName: "a"},
{dirName: "abcdef", pkgName: "abcdef"},
{dirName: "AbCdEf", pkgName: "abcdef"},
{dirName: "1a35", pkgName: "a35"},
{dirName: "14a35", pkgName: "a35"},
{dirName: "a16", pkgName: "a16"},
{dirName: "_a", pkgName: "a"},
{dirName: "a_", pkgName: "a"},
{dirName: "a~", pkgName: "a"},
{dirName: "a-", pkgName: "a"},
{dirName: "a~_b--c.-e", pkgName: "abce"},
{dirName: "a~_b--c.-e--~", pkgName: "abce"},
{dirName: "a~_b--2134dc42.-e6--~", pkgName: "ab2134dc42e6"},
}
for _, tt := range tests {
pkgName := convertDirNameToPkgName(tt.dirName)
if tt.pkgName != pkgName {
t.Errorf("%s: expected %v, got %v", tt.dirName, tt.pkgName, pkgName)
continue
}
}
}
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