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- // Copyright 2020 The Gogs Authors. All rights reserved.
- // Use of this source code is governed by a MIT-style
- // license that can be found in the LICENSE file.
- package strutil
- import (
- "testing"
- "github.com/stretchr/testify/assert"
- )
- func TestToUpperFirst(t *testing.T) {
- tests := []struct {
- name string
- s string
- expStr string
- }{
- {
- name: "empty string",
- },
- {
- name: "first letter is a digit",
- s: "123 let's go",
- expStr: "123 let's go",
- },
- {
- name: "lower to upper",
- s: "this is a sentence",
- expStr: "This is a sentence",
- },
- {
- name: "already in upper case",
- s: "Let's go",
- expStr: "Let's go",
- },
- }
- for _, test := range tests {
- t.Run(test.name, func(t *testing.T) {
- assert.Equal(t, test.expStr, ToUpperFirst(test.s))
- })
- }
- }
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