github.com/u-root/u-root@v7.0.1-0.20200915234505-ad7babab0a8e+incompatible/cmds/core/elvish/util/subseq_test.go (about)

     1  package util
     2  
     3  import "testing"
     4  
     5  var hasSubseqTests = []struct {
     6  	s, t string
     7  	want bool
     8  }{
     9  	{"", "", true},
    10  	{"a", "", true},
    11  	{"a", "a", true},
    12  	{"ab", "a", true},
    13  	{"ab", "b", true},
    14  	{"abc", "ac", true},
    15  	{"abcdefg", "bg", true},
    16  	{"abcdefg", "ga", false},
    17  	{"foo lorem ipsum", "f l i", true},
    18  	{"foo lorem ipsum", "oo o pm", true},
    19  	{"你好世界", "好", true},
    20  	{"你好世界", "好界", true},
    21  }
    22  
    23  func TestHasSubseq(t *testing.T) {
    24  	for _, test := range hasSubseqTests {
    25  		if b := HasSubseq(test.s, test.t); b != test.want {
    26  			t.Errorf("HasSubseq(%q, %q) = %v, want %v", test.s, test.t, b, test.want)
    27  		}
    28  	}
    29  }