mirror of https://github.com/harness/drone.git
95 lines
2.5 KiB
Go
95 lines
2.5 KiB
Go
// Copyright 2023 Harness, Inc.
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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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package sharedrepo
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import (
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"math"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func Test_lineNumberIsEOF(t *testing.T) {
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assert.True(t, lineNumberEOF.IsEOF(), "lineNumberEOF should be EOF")
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assert.True(t, lineNumber(math.MaxInt64).IsEOF(), "lineNumberEOF should be EOF")
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assert.False(t, lineNumber(1).IsEOF(), "1 should not be EOF")
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}
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func Test_lineNumberString(t *testing.T) {
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assert.Equal(t, "eof", lineNumberEOF.String(), "lineNumberEOF should be 'eof'")
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assert.Equal(t, "eof", lineNumber(math.MaxInt64).String(), "math.MaxInt64 should be 'eof'")
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assert.Equal(t, "1", lineNumber(1).String(), "1 should be '1'")
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}
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func Test_parseLineNumber(t *testing.T) {
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tests := []struct {
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name string
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arg []byte
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wantErr string
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want lineNumber
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}{
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{
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name: "test empty",
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arg: nil,
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wantErr: "line number can't be empty",
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},
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{
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name: "test not a number",
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arg: []byte("test"),
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wantErr: "unable to parse",
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},
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{
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name: "test maxInt64+1 fails",
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arg: []byte("9223372036854775808"),
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wantErr: "unable to parse",
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},
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{
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name: "test smaller than 1",
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arg: []byte("0"),
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wantErr: "line numbering starts at 1",
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},
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{
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name: "test maxInt64 not allowed",
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arg: []byte("9223372036854775807"),
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wantErr: "line numbering ends at 9223372036854775806",
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},
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{
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name: "test smallest valid number (1)",
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arg: []byte("1"),
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want: 1,
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},
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{
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name: "test biggest valid number (maxInt64-1)",
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arg: []byte("9223372036854775806"),
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want: 9223372036854775806,
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},
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{
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name: "test eof",
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arg: []byte("eof"),
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want: lineNumberEOF,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := parseLineNumber(tt.arg)
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if tt.wantErr != "" {
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assert.ErrorContains(t, err, tt.wantErr, "error doesn't match expected.")
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} else {
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assert.Equal(t, tt.want, got, "parsed valued doesn't match expected")
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}
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})
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}
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}
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