httpdir - files_test.go

     1  package httpdir
     2  
     3  import (
     4  	"testing"
     5  	"time"
     6  )
     7  
     8  func TestBytes(t *testing.T) {
     9  	mt := time.Now()
    10  	b := FileBytes([]byte("Hello, World!"), mt)
    11  
    12  	if !b.ModTime().Equal(mt) {
    13  		t.Errorf("expecting time %v, got %v", mt, b.ModTime())
    14  	}
    15  
    16  	if b.Mode() != ModeFile {
    17  		t.Errorf("expecting mode %v, got %v", ModeFile, b.Mode())
    18  	}
    19  
    20  	if b.Size() != 13 {
    21  		t.Errorf("expecting size 13, got %d", b.Size())
    22  	}
    23  
    24  	f, err := b.Open()
    25  
    26  	if err != nil {
    27  		t.Errorf("unexpected error: %v", err)
    28  		return
    29  	}
    30  	tr := make([]byte, 6)
    31  	n, err := f.Read(tr)
    32  	if err != nil {
    33  		t.Errorf("unexpected error: %v", err)
    34  		return
    35  	}
    36  	if n != 6 {
    37  		t.Errorf("expecting to read 6 bytes, read %d byte(s)", n)
    38  	}
    39  	if string(tr[:n]) != "Hello," {
    40  		t.Errorf("expecting to have read \"Hello,\", read %s", tr)
    41  	}
    42  
    43  	n, err = f.Read(tr)
    44  	if err != nil {
    45  		t.Errorf("unexpected error: %v", err)
    46  		return
    47  	}
    48  	if n != 6 {
    49  		t.Errorf("expecting to read 6 bytes, read %d byte(s)", n)
    50  	}
    51  	if string(tr[:n]) != " World" {
    52  		t.Errorf("expecting to have read \" World\", read %s", tr)
    53  	}
    54  
    55  	n, err = f.Read(tr)
    56  	if err != nil {
    57  		t.Errorf("unexpected error: %v", err)
    58  		return
    59  	}
    60  	if n != 1 {
    61  		t.Errorf("expecting to read 1 byte, read %d byte(s)", n)
    62  	}
    63  	if string(tr[:n]) != "!" {
    64  		t.Errorf("expecting to have read \"!\", read %s", tr)
    65  	}
    66  }
    67  
    68  func TestString(t *testing.T) {
    69  	mt := time.Now()
    70  	s := FileString("Hello, World!", mt)
    71  
    72  	if !s.ModTime().Equal(mt) {
    73  		t.Errorf("expecting time %v, got %v", mt, s.ModTime())
    74  	}
    75  
    76  	if s.Mode() != ModeFile {
    77  		t.Errorf("expecting mode %v, got %v", ModeFile, s.Mode())
    78  	}
    79  
    80  	if s.Size() != 13 {
    81  		t.Errorf("expecting size 13, got %d", s.Size())
    82  	}
    83  
    84  	f, err := s.Open()
    85  
    86  	if err != nil {
    87  		t.Errorf("unexpected error: %v", err)
    88  		return
    89  	}
    90  	tr := make([]byte, 6)
    91  	n, err := f.Read(tr)
    92  	if err != nil {
    93  		t.Errorf("unexpected error: %v", err)
    94  		return
    95  	}
    96  	if n != 6 {
    97  		t.Errorf("expecting to read 6 bytes, read %d byte(s)", n)
    98  	}
    99  	if string(tr[:n]) != "Hello," {
   100  		t.Errorf("expecting to have read \"Hello,\", read %s", tr)
   101  	}
   102  
   103  	n, err = f.Read(tr)
   104  	if err != nil {
   105  		t.Errorf("unexpected error: %v", err)
   106  		return
   107  	}
   108  	if n != 6 {
   109  		t.Errorf("expecting to read 6 bytes, read %d byte(s)", n)
   110  	}
   111  	if string(tr[:n]) != " World" {
   112  		t.Errorf("expecting to have read \" World\", read %s", tr)
   113  	}
   114  
   115  	n, err = f.Read(tr)
   116  	if err != nil {
   117  		t.Errorf("unexpected error: %v", err)
   118  		return
   119  	}
   120  	if n != 1 {
   121  		t.Errorf("expecting to read 1 byte, read %d byte(s)", n)
   122  	}
   123  	if string(tr[:n]) != "!" {
   124  		t.Errorf("expecting to have read \"!\", read %s", tr)
   125  	}
   126  }
   127