forked from rook/rook
Aayush Sarva
80f3e8ebf4
Signed-off-by: Aayush Sarva <checkaayush@gmail.com> Return error if field not found Signed-off-by: Aayush Sarva <checkaayush@gmail.com>
47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
/*
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Copyright 2016 The Rook Authors. All rights reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 sys
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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 TestGrep(t *testing.T) {
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// single line
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testGrep(t, "", "", "")
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testGrep(t, "foo", "", "")
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testGrep(t, "food", "foo", "food")
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testGrep(t, "have you ever seen such a sight?", "^have", "have you ever seen such a sight?")
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testGrep(t, "have you ever seen such a sight?", "you", "have you ever seen such a sight?")
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testGrep(t, "have you ever seen such a sight?", "^you", "")
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// multi-line
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input := `This is a test
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of the emergency broadcast system.
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If the test fails,
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you need to fix it! `
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testGrep(t, input, "test", "This is a test")
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testGrep(t, input, "broadcast", " of the emergency broadcast system.")
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testGrep(t, input, "fix", " you need to fix it! ")
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}
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func testGrep(t *testing.T, input, searchFor, expected string) {
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output := Grep(input, searchFor)
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assert.Equal(t, expected, output)
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}
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