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package strings
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestSplitAndTrimEmpty(t *testing.T) {
testCases := []struct {
s string
sep string
cutset string
expected []string
}{
{"a,b,c", ",", " ", []string{"a", "b", "c"}},
{" a , b , c ", ",", " ", []string{"a", "b", "c"}},
{" a, b, c ", ",", " ", []string{"a", "b", "c"}},
{" a, ", ",", " ", []string{"a"}},
{" ", ",", " ", []string{}},
}
for _, tc := range testCases {
require.Equal(t, tc.expected, SplitAndTrimEmpty(tc.s, tc.sep, tc.cutset), "%s", tc.s)
}
}
func TestStringInSlice(t *testing.T) {
require.True(t, StringInSlice("a", []string{"a", "b", "c"}))
require.False(t, StringInSlice("d", []string{"a", "b", "c"}))
require.True(t, StringInSlice("", []string{""}))
require.False(t, StringInSlice("", []string{}))
}
func TestIsASCIIText(t *testing.T) {
notASCIIText := []string{
"", "\xC2", "\xC2\xA2", "\xFF", "\x80", "\xF0", "\n", "\t",
}
for _, v := range notASCIIText {
require.False(t, IsASCIIText(v), "%q is not ascii-text", v)
}
asciiText := []string{
" ", ".", "x", "$", "_", "abcdefg;", "-", "0x00", "0", "123",
}
for _, v := range asciiText {
require.True(t, IsASCIIText(v), "%q is ascii-text", v)
}
}
func TestASCIITrim(t *testing.T) {
require.Equal(t, ASCIITrim(" "), "")
require.Equal(t, ASCIITrim(" a"), "a")
require.Equal(t, ASCIITrim("a "), "a")
require.Equal(t, ASCIITrim(" a "), "a")
require.Panics(t, func() { ASCIITrim("\xC2\xA2") })
}
func TestStringSliceEqual(t *testing.T) {
tests := []struct {
a []string
b []string
want bool
}{
{[]string{"hello", "world"}, []string{"hello", "world"}, true},
{[]string{"test"}, []string{"test"}, true},
{[]string{"test1"}, []string{"test2"}, false},
{[]string{"hello", "world."}, []string{"hello", "world!"}, false},
{[]string{"only 1 word"}, []string{"two", "words!"}, false},
{[]string{"two", "words!"}, []string{"only 1 word"}, false},
}
for i, tt := range tests {
require.Equal(t, tt.want, StringSliceEqual(tt.a, tt.b),
"StringSliceEqual failed on test %d", i)
}
}