github.com/dashpay/godash@v0.0.0-20160726055534-e038a21e0e3d/config_test.go (about)

     1  package main
     2  
     3  import (
     4  	"io/ioutil"
     5  	"os"
     6  	"path/filepath"
     7  	"regexp"
     8  	"testing"
     9  )
    10  
    11  var (
    12  	rpcuserRegexp = regexp.MustCompile("(?m)^rpcuser=.+$")
    13  	rpcpassRegexp = regexp.MustCompile("(?m)^rpcpass=.+$")
    14  )
    15  
    16  func TestCreateDefaultConfigFile(t *testing.T) {
    17  	// Setup a temporary directory
    18  	tmpDir, err := ioutil.TempDir("", "btcd")
    19  	if err != nil {
    20  		t.Fatalf("Failed creating a temporary directory: %v", err)
    21  	}
    22  	testpath := filepath.Join(tmpDir, "test.conf")
    23  	// Clean-up
    24  	defer func() {
    25  		os.Remove(testpath)
    26  		os.Remove(tmpDir)
    27  	}()
    28  
    29  	err = createDefaultConfigFile(testpath)
    30  
    31  	if err != nil {
    32  		t.Fatalf("Failed to create a default config file: %v", err)
    33  	}
    34  
    35  	content, err := ioutil.ReadFile(testpath)
    36  	if err != nil {
    37  		t.Fatalf("Failed to read generated default config file: %v", err)
    38  	}
    39  
    40  	if !rpcuserRegexp.Match(content) {
    41  		t.Error("Could not find rpcuser in generated default config file.")
    42  	}
    43  
    44  	if !rpcpassRegexp.Match(content) {
    45  		t.Error("Could not find rpcpass in generated default config file.")
    46  	}
    47  }