github.com/unionj-cloud/go-doudou/v2@v2.3.5/toolkit/envconfig/envconfig_1.8_test.go (about)

     1  // +build go1.8
     2  
     3  package envconfig
     4  
     5  import (
     6  	"errors"
     7  	"net/url"
     8  	"os"
     9  	"testing"
    10  )
    11  
    12  type SpecWithURL struct {
    13  	UrlValue   url.URL
    14  	UrlPointer *url.URL
    15  }
    16  
    17  func TestParseURL(t *testing.T) {
    18  	var s SpecWithURL
    19  
    20  	os.Clearenv()
    21  	os.Setenv("ENV_CONFIG_URLVALUE", "https://github.com/kelseyhightower/envconfig")
    22  	os.Setenv("ENV_CONFIG_URLPOINTER", "https://github.com/kelseyhightower/envconfig")
    23  
    24  	err := Process("env_config", &s)
    25  	if err != nil {
    26  		t.Fatal("unexpected error:", err)
    27  	}
    28  
    29  	u, err := url.Parse("https://github.com/kelseyhightower/envconfig")
    30  	if err != nil {
    31  		t.Fatalf("unexpected error: %v", err)
    32  	}
    33  
    34  	if s.UrlValue != *u {
    35  		t.Errorf("expected %q, got %q", u, s.UrlValue.String())
    36  	}
    37  
    38  	if *s.UrlPointer != *u {
    39  		t.Errorf("expected %q, got %q", u, s.UrlPointer)
    40  	}
    41  }
    42  
    43  func TestParseURLError(t *testing.T) {
    44  	var s SpecWithURL
    45  
    46  	os.Clearenv()
    47  	os.Setenv("ENV_CONFIG_URLPOINTER", "http_://foo")
    48  
    49  	err := Process("env_config", &s)
    50  
    51  	v, ok := err.(*ParseError)
    52  	if !ok {
    53  		t.Fatalf("expected ParseError, got %T %v", err, err)
    54  	}
    55  	if v.FieldName != "UrlPointer" {
    56  		t.Errorf("expected %s, got %v", "UrlPointer", v.FieldName)
    57  	}
    58  
    59  	expectedUnerlyingError := url.Error{
    60  		Op:  "parse",
    61  		URL: "http_://foo",
    62  		Err: errors.New("first path segment in URL cannot contain colon"),
    63  	}
    64  
    65  	if v.Err.Error() != expectedUnerlyingError.Error() {
    66  		t.Errorf("expected %q, got %q", expectedUnerlyingError, v.Err)
    67  	}
    68  }