github.com/cockroachdb/cockroach@v20.2.0-alpha.1+incompatible/pkg/util/envutil/env_test.go (about)

     1  // Copyright 2016 The Cockroach Authors.
     2  //
     3  // Use of this software is governed by the Business Source License
     4  // included in the file licenses/BSL.txt.
     5  //
     6  // As of the Change Date specified in that file, in accordance with
     7  // the Business Source License, use of this software will be governed
     8  // by the Apache License, Version 2.0, included in the file
     9  // licenses/APL.txt.
    10  
    11  package envutil
    12  
    13  import (
    14  	"os"
    15  	"testing"
    16  )
    17  
    18  func TestEnvOrDefault(t *testing.T) {
    19  	const def = 123
    20  	os.Clearenv()
    21  	// These tests are mostly an excuse to exercise otherwise unused code.
    22  	// TODO(knz): Test everything.
    23  	if act := EnvOrDefaultBytes("COCKROACH_X", def); act != def {
    24  		t.Errorf("expected %d, got %d", def, act)
    25  	}
    26  	if act := EnvOrDefaultInt("COCKROACH_X", def); act != def {
    27  		t.Errorf("expected %d, got %d", def, act)
    28  	}
    29  }