// Copyright 2017 Google Inc. All rights reserved.
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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 build
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import (
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"reflect"
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"strings"
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"testing"
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)
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func TestEnvUnset(t *testing.T) {
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initial := &Environment{"TEST=1", "TEST2=0"}
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initial.Unset("TEST")
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got := initial.Environ()
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if len(got) != 1 || got[0] != "TEST2=0" {
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t.Errorf("Expected [TEST2=0], got: %v", got)
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}
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}
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func TestEnvUnsetMissing(t *testing.T) {
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initial := &Environment{"TEST2=0"}
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initial.Unset("TEST")
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got := initial.Environ()
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if len(got) != 1 || got[0] != "TEST2=0" {
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t.Errorf("Expected [TEST2=0], got: %v", got)
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}
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}
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func TestEnvSet(t *testing.T) {
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initial := &Environment{}
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initial.Set("TEST", "0")
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got := initial.Environ()
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if len(got) != 1 || got[0] != "TEST=0" {
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t.Errorf("Expected [TEST=0], got: %v", got)
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}
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}
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func TestEnvSetDup(t *testing.T) {
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initial := &Environment{"TEST=1"}
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initial.Set("TEST", "0")
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got := initial.Environ()
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if len(got) != 1 || got[0] != "TEST=0" {
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t.Errorf("Expected [TEST=0], got: %v", got)
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}
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}
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func TestEnvAllow(t *testing.T) {
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initial := &Environment{"TEST=1", "TEST2=0", "TEST3=2"}
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initial.Allow("TEST3", "TEST")
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got := initial.Environ()
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if len(got) != 2 || got[0] != "TEST=1" || got[1] != "TEST3=2" {
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t.Errorf("Expected [TEST=1 TEST3=2], got: %v", got)
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}
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}
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const testKatiEnvFileContents = `#!/bin/sh
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# Generated by kati unknown
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unset 'CLANG'
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export 'BUILD_ID'='NYC'
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`
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func TestEnvAppendFromKati(t *testing.T) {
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initial := &Environment{"CLANG=/usr/bin/clang", "TEST=0"}
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err := initial.appendFromKati(strings.NewReader(testKatiEnvFileContents))
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if err != nil {
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t.Fatalf("Unexpected error from %v", err)
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}
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got := initial.Environ()
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expected := []string{"TEST=0", "BUILD_ID=NYC"}
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if !reflect.DeepEqual(got, expected) {
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t.Errorf("Environment list does not match")
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t.Errorf("expected: %v", expected)
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t.Errorf(" got: %v", got)
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}
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}
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