ics - folder_test.go

     1  package ics
     2  
     3  import (
     4  	"bytes"
     5  	"io"
     6  	"strings"
     7  	"testing"
     8  	"unicode/utf8"
     9  )
    10  
    11  func TestFolder(t *testing.T) {
    12  	tests := []struct {
    13  		Input, Output string
    14  	}{
    15  		{"A", "A"},
    16  		{"AB", "AB"},
    17  		{"ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZ", "ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVW\r\n XYZ"},
    18  		{"ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZ", "ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVW\r\n XYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRS\r\n TUVWXYZ"},
    19  		{"ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZ\r\nABCDEFGHIJKLMNOPQRSTUVWXYZ", "ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZ\r\nABCDEFGHIJKLMNOPQRSTUVWXYZ"},
    20  		{"ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUV€XYZ", "ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUV\r\n €XYZ"},
    21  	}
    22  	var buf bytes.Buffer
    23  	for n, test := range tests {
    24  		io.Copy(&folder{w: &buf}, strings.NewReader(test.Input))
    25  		if str := buf.String(); str != test.Output {
    26  			t.Errorf("test %d.1: expecting output %q, got %q", n+1, test.Output, str)
    27  		}
    28  		buf.Reset()
    29  		f := &folder{w: &buf}
    30  		var b [4]byte
    31  		for _, r := range test.Input {
    32  			s := utf8.EncodeRune(b[:], r)
    33  			f.Write(b[:s])
    34  		}
    35  		if str := buf.String(); str != test.Output {
    36  			t.Errorf("test %d.2: expecting output %q, got %q", n+1, test.Output, str)
    37  		}
    38  		buf.Reset()
    39  	}
    40  }