heredoc_test.go

Documentation: github.com/MakeNowJust/heredoc

     1  // Copyright (c) 2014-2019 TSUYUSATO Kitsune
     2  // This software is released under the MIT License.
     3  // http://opensource.org/licenses/mit-license.php
     4  
     5  package heredoc
     6  
     7  import (
     8  	"testing"
     9  )
    10  
    11  type testCase struct {
    12  	raw, expect string
    13  }
    14  
    15  var tests = []testCase{
    16  	{"", ""},
    17  	{`
    18  		Foo
    19  		Bar
    20  		`,
    21  		"Foo\nBar\n"},
    22  	{`Foo
    23  		Bar`,
    24  		"Foo\nBar"},
    25  	{`Foo
    26  			
    27  		Bar
    28  		`,
    29  		"Foo\n\t\nBar\n"}, // Second line contains two tabs.
    30  	{`
    31  		Foo
    32  			Bar
    33  				Hoge
    34  					`,
    35  		"Foo\n\tBar\n\t\tHoge\n\t\t\t"},
    36  	{`Foo Bar`, "Foo Bar"},
    37  	{
    38  		`
    39  		Foo
    40  		Bar
    41  	`, "Foo\nBar\n"},
    42  }
    43  
    44  func TestDoc(t *testing.T) {
    45  	for i, test := range tests {
    46  		result := Doc(test.raw)
    47  		if result != test.expect {
    48  			t.Errorf("tests[%d] failed: expected=> %#v, result=> %#v", i, test.expect, result)
    49  		}
    50  	}
    51  }
    52  
    53  func TestDocf(t *testing.T) {
    54  	tc := `
    55  		int: %3d
    56  		string: %s
    57  	`
    58  	i := 42
    59  	s := "Hello"
    60  	expect := "int:  42\nstring: Hello\n"
    61  
    62  	result := Docf(tc, i, s)
    63  	if result != expect {
    64  		t.Errorf("test failed: expected=> %#v, result=> %#v", expect, result)
    65  	}
    66  }
    67
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