53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
/*
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* Copyright 2020 The Dragonfly Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package stringutils
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestSubString(t *testing.T) {
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var str = "hello,world"
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assert.Equal(t, SubString(str, 0, 5), "hello")
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assert.Equal(t, SubString(str, 1, 5), "ello")
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assert.Equal(t, SubString(str, 1, 1), "")
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}
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func TestIsBlank(t *testing.T) {
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assert.True(t, IsBlank(""))
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assert.True(t, IsBlank(" "))
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assert.False(t, IsBlank("x"))
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}
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func TestIsEmpty(t *testing.T) {
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assert.True(t, IsEmpty(""))
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assert.False(t, IsEmpty(" "))
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}
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func TestContains(t *testing.T) {
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assert.True(t, ContainsFold([]string{"a", "B"}, "b"))
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assert.False(t, Contains([]string{"a", "B"}, "b"))
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}
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