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// Copyright 2017 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package build
import (
"reflect"
"strings"
"testing"
)
func TestEnvUnset(t *testing.T) {
initial := &Environment{"TEST=1", "TEST2=0"}
initial.Unset("TEST")
got := initial.Environ()
if len(got) != 1 || got[0] != "TEST2=0" {
t.Errorf("Expected [TEST2=0], got: %v", got)
}
}
func TestEnvUnsetMissing(t *testing.T) {
initial := &Environment{"TEST2=0"}
initial.Unset("TEST")
got := initial.Environ()
if len(got) != 1 || got[0] != "TEST2=0" {
t.Errorf("Expected [TEST2=0], got: %v", got)
}
}
func TestEnvSet(t *testing.T) {
initial := &Environment{}
initial.Set("TEST", "0")
got := initial.Environ()
if len(got) != 1 || got[0] != "TEST=0" {
t.Errorf("Expected [TEST=0], got: %v", got)
}
}
func TestEnvSetDup(t *testing.T) {
initial := &Environment{"TEST=1"}
initial.Set("TEST", "0")
got := initial.Environ()
if len(got) != 1 || got[0] != "TEST=0" {
t.Errorf("Expected [TEST=0], got: %v", got)
}
}
const testKatiEnvFileContents = `#!/bin/sh
# Generated by kati unknown
unset 'CLANG'
export 'BUILD_ID'='NYC'
`
func TestEnvAppendFromKati(t *testing.T) {
initial := &Environment{"CLANG=/usr/bin/clang", "TEST=0"}
err := initial.appendFromKati(strings.NewReader(testKatiEnvFileContents))
if err != nil {
t.Fatalf("Unexpected error from %v", err)
}
got := initial.Environ()
expected := []string{"TEST=0", "BUILD_ID=NYC"}
if !reflect.DeepEqual(got, expected) {
t.Errorf("Environment list does not match")
t.Errorf("expected: %v", expected)
t.Errorf(" got: %v", got)
}
}
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