github.com/gnolang/gno@v0.0.0-20240520182011-228e9d0192ce/tm2/pkg/strings/string_test.go (about)

     1  package strings
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/stretchr/testify/require"
     7  
     8  	"github.com/stretchr/testify/assert"
     9  )
    10  
    11  func TestStringInSlice(t *testing.T) {
    12  	t.Parallel()
    13  
    14  	assert.True(t, StringInSlice("a", []string{"a", "b", "c"}))
    15  	assert.False(t, StringInSlice("d", []string{"a", "b", "c"}))
    16  	assert.True(t, StringInSlice("", []string{""}))
    17  	assert.False(t, StringInSlice("", []string{}))
    18  }
    19  
    20  func TestIsASCIIText(t *testing.T) {
    21  	t.Parallel()
    22  
    23  	notASCIIText := []string{
    24  		"", "\xC2", "\xC2\xA2", "\xFF", "\x80", "\xF0", "\n", "\t",
    25  	}
    26  	for _, v := range notASCIIText {
    27  		assert.False(t, IsASCIIText(v), "%q is not ascii-text", v)
    28  	}
    29  	asciiText := []string{
    30  		" ", ".", "x", "$", "_", "abcdefg;", "-", "0x00", "0", "123",
    31  	}
    32  	for _, v := range asciiText {
    33  		assert.True(t, IsASCIIText(v), "%q is ascii-text", v)
    34  	}
    35  }
    36  
    37  func TestASCIITrim(t *testing.T) {
    38  	t.Parallel()
    39  
    40  	assert.Equal(t, ASCIITrim(" "), "")
    41  	assert.Equal(t, ASCIITrim(" a"), "a")
    42  	assert.Equal(t, ASCIITrim("a "), "a")
    43  	assert.Equal(t, ASCIITrim(" a "), "a")
    44  	assert.Panics(t, func() { ASCIITrim("\xC2\xA2") })
    45  }
    46  
    47  func TestStringSliceEqual(t *testing.T) {
    48  	t.Parallel()
    49  
    50  	tests := []struct {
    51  		a    []string
    52  		b    []string
    53  		want bool
    54  	}{
    55  		{[]string{"hello", "world"}, []string{"hello", "world"}, true},
    56  		{[]string{"test"}, []string{"test"}, true},
    57  		{[]string{"test1"}, []string{"test2"}, false},
    58  		{[]string{"hello", "world."}, []string{"hello", "world!"}, false},
    59  		{[]string{"only 1 word"}, []string{"two", "words!"}, false},
    60  		{[]string{"two", "words!"}, []string{"only 1 word"}, false},
    61  	}
    62  	for i, tt := range tests {
    63  		require.Equal(t, tt.want, StringSliceEqual(tt.a, tt.b),
    64  			"StringSliceEqual failed on test %d", i)
    65  	}
    66  }