valign_test.go

Documentation: github.com/jedib0t/go-pretty/v6/text

     1  package text
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  
     7  	"github.com/stretchr/testify/assert"
     8  )
     9  
    10  func ExampleVAlign_Apply() {
    11  	lines := []string{"Game", "Of", "Thrones"}
    12  	maxLines := 5
    13  	fmt.Printf("VAlignDefault: %#v\n", VAlignDefault.Apply(lines, maxLines))
    14  	fmt.Printf("VAlignTop    : %#v\n", VAlignTop.Apply(lines, maxLines))
    15  	fmt.Printf("VAlignMiddle : %#v\n", VAlignMiddle.Apply(lines, maxLines))
    16  	fmt.Printf("VAlignBottom : %#v\n", VAlignBottom.Apply(lines, maxLines))
    17  
    18  	// Output: VAlignDefault: []string{"Game", "Of", "Thrones", "", ""}
    19  	// VAlignTop    : []string{"Game", "Of", "Thrones", "", ""}
    20  	// VAlignMiddle : []string{"", "Game", "Of", "Thrones", ""}
    21  	// VAlignBottom : []string{"", "", "Game", "Of", "Thrones"}
    22  }
    23  
    24  func TestVAlign_Apply(t *testing.T) {
    25  	assert.Equal(t, []string{"Game", "Of", "Thrones"},
    26  		VAlignDefault.Apply([]string{"Game", "Of", "Thrones"}, 1))
    27  	assert.Equal(t, []string{"Game", "Of", "Thrones"},
    28  		VAlignDefault.Apply([]string{"Game", "Of", "Thrones"}, 3))
    29  	assert.Equal(t, []string{"Game", "Of", "Thrones", "", ""},
    30  		VAlignDefault.Apply([]string{"Game", "Of", "Thrones"}, 5))
    31  
    32  	assert.Equal(t, []string{"Game", "Of", "Thrones"},
    33  		VAlignTop.Apply([]string{"Game", "Of", "Thrones"}, 1))
    34  	assert.Equal(t, []string{"Game", "Of", "Thrones"},
    35  		VAlignTop.Apply([]string{"Game", "Of", "Thrones"}, 3))
    36  	assert.Equal(t, []string{"Game", "Of", "Thrones", "", ""},
    37  		VAlignTop.Apply([]string{"Game", "Of", "Thrones"}, 5))
    38  
    39  	assert.Equal(t, []string{"Game", "Of", "Thrones"},
    40  		VAlignMiddle.Apply([]string{"Game", "Of", "Thrones"}, 1))
    41  	assert.Equal(t, []string{"Game", "Of", "Thrones"},
    42  		VAlignMiddle.Apply([]string{"Game", "Of", "Thrones"}, 3))
    43  	assert.Equal(t, []string{"", "Game", "Of", "Thrones", ""},
    44  		VAlignMiddle.Apply([]string{"Game", "Of", "Thrones"}, 5))
    45  
    46  	assert.Equal(t, []string{"Game", "Of", "Thrones"},
    47  		VAlignBottom.Apply([]string{"Game", "Of", "Thrones"}, 1))
    48  	assert.Equal(t, []string{"Game", "Of", "Thrones"},
    49  		VAlignBottom.Apply([]string{"Game", "Of", "Thrones"}, 3))
    50  	assert.Equal(t, []string{"", "", "Game", "Of", "Thrones"},
    51  		VAlignBottom.Apply([]string{"Game", "Of", "Thrones"}, 5))
    52  }
    53  
    54  func ExampleVAlign_ApplyStr() {
    55  	str := "Game\nOf\nThrones"
    56  	maxLines := 5
    57  	fmt.Printf("VAlignDefault: %#v\n", VAlignDefault.ApplyStr(str, maxLines))
    58  	fmt.Printf("VAlignTop    : %#v\n", VAlignTop.ApplyStr(str, maxLines))
    59  	fmt.Printf("VAlignMiddle : %#v\n", VAlignMiddle.ApplyStr(str, maxLines))
    60  	fmt.Printf("VAlignBottom : %#v\n", VAlignBottom.ApplyStr(str, maxLines))
    61  
    62  	// Output: VAlignDefault: []string{"Game", "Of", "Thrones", "", ""}
    63  	// VAlignTop    : []string{"Game", "Of", "Thrones", "", ""}
    64  	// VAlignMiddle : []string{"", "Game", "Of", "Thrones", ""}
    65  	// VAlignBottom : []string{"", "", "Game", "Of", "Thrones"}
    66  }
    67  
    68  func TestVAlign_ApplyStr(t *testing.T) {
    69  	assert.Equal(t, []string{"Game", "Of", "Thrones", "", ""},
    70  		VAlignDefault.ApplyStr("Game\nOf\nThrones", 5))
    71  	assert.Equal(t, []string{"Game", "Of", "Thrones", "", ""},
    72  		VAlignTop.ApplyStr("Game\nOf\nThrones", 5))
    73  	assert.Equal(t, []string{"", "Game", "Of", "Thrones", ""},
    74  		VAlignMiddle.ApplyStr("Game\nOf\nThrones", 5))
    75  	assert.Equal(t, []string{"", "", "Game", "Of", "Thrones"},
    76  		VAlignBottom.ApplyStr("Game\nOf\nThrones", 5))
    77  }
    78  
    79  func ExampleVAlign_HTMLProperty() {
    80  	fmt.Printf("VAlignDefault: '%s'\n", VAlignDefault.HTMLProperty())
    81  	fmt.Printf("VAlignTop    : '%s'\n", VAlignTop.HTMLProperty())
    82  	fmt.Printf("VAlignMiddle : '%s'\n", VAlignMiddle.HTMLProperty())
    83  	fmt.Printf("VAlignBottom : '%s'\n", VAlignBottom.HTMLProperty())
    84  
    85  	// Output: VAlignDefault: ''
    86  	// VAlignTop    : 'valign="top"'
    87  	// VAlignMiddle : 'valign="middle"'
    88  	// VAlignBottom : 'valign="bottom"'
    89  }
    90  
    91  func TestVAlign_HTMLProperty(t *testing.T) {
    92  	vAligns := map[VAlign]string{
    93  		VAlignDefault: "",
    94  		VAlignTop:     "top",
    95  		VAlignMiddle:  "middle",
    96  		VAlignBottom:  "bottom",
    97  	}
    98  	for vAlign, htmlStyle := range vAligns {
    99  		assert.Contains(t, vAlign.HTMLProperty(), htmlStyle)
   100  	}
   101  }
   102
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