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package complete
import (
"sort"
"strings"
"testing"
)
func TestPredicate(t *testing.T) {
t.Parallel()
initTests()
tests := []struct {
name string
p Predictor
argList []string
want []string
}{
{
name: "set",
p: PredictSet("a", "b", "c"),
want: []string{"a", "b", "c"},
},
{
name: "set with does",
p: PredictSet("./..", "./x"),
argList: []string{"./.", "./.."},
want: []string{"./.."},
},
{
name: "set/empty",
p: PredictSet(),
want: []string{},
},
{
name: "anything",
p: PredictAnything,
want: []string{},
},
{
name: "or: word with nil",
p: PredictOr(PredictSet("a"), nil),
want: []string{"a"},
},
{
name: "or: nil with word",
p: PredictOr(nil, PredictSet("a")),
want: []string{"a"},
},
{
name: "or: nil with nil",
p: PredictOr(PredictNothing, PredictNothing),
want: []string{},
},
{
name: "or: word with word with word",
p: PredictOr(PredictSet("a"), PredictSet("b"), PredictSet("c")),
want: []string{"a", "b", "c"},
},
{
name: "files/txt",
p: PredictFiles("*.txt"),
want: []string{"./", "./dir/", "./outer/", "./a.txt", "./b.txt", "./c.txt", "./.dot.txt"},
},
{
name: "files/txt",
p: PredictFiles("*.txt"),
argList: []string{"./dir/"},
want: []string{"./dir/"},
},
{
name: "complete files inside dir if it is the only match",
p: PredictFiles("foo"),
argList: []string{"./dir/", "./d"},
want: []string{"./dir/", "./dir/foo"},
},
{
name: "complete files inside dir when argList includes file name",
p: PredictFiles("*"),
argList: []string{"./dir/f", "./dir/foo"},
want: []string{"./dir/foo"},
},
{
name: "files/md",
p: PredictFiles("*.md"),
argList: []string{"", ".", "./"},
want: []string{"./", "./dir/", "./outer/", "./readme.md"},
},
{
name: "dirs",
p: PredictDirs("*"),
argList: []string{"./dir/", "./di", "di", "dir", "dir/"},
want: []string{"./dir/"},
},
{
name: "predict anything in dir",
p: PredictFiles("*"),
argList: []string{"./dir", "dir", "./dir/", "./di"},
want: []string{"./dir/", "./dir/foo", "./dir/bar"},
},
{
name: "root directories",
p: PredictDirs("*"),
argList: []string{"", ".", "./"},
want: []string{"./", "./dir/", "./outer/"},
},
{
name: "nested directories",
p: PredictDirs("*.md"),
argList: []string{"ou", "./ou", "./outer", "./outer/"},
want: []string{"./outer/", "./outer/inner/"},
},
{
name: "nested inner directory",
p: PredictFiles("*.md"),
argList: []string{"outer/i"},
want: []string{"./outer/inner/", "./outer/inner/readme.md"},
},
}
for _, tt := range tests {
// no args in argList, means an empty argument
if len(tt.argList) == 0 {
tt.argList = append(tt.argList, "")
}
for _, arg := range tt.argList {
t.Run(tt.name+"/arg="+arg, func(t *testing.T) {
matches := tt.p.Predict(newArgs(strings.Split(arg, " ")))
sort.Strings(matches)
sort.Strings(tt.want)
got := strings.Join(matches, ",")
want := strings.Join(tt.want, ",")
if got != want {
t.Errorf("failed %s\ngot = %s\nwant: %s", t.Name(), got, want)
}
})
}
}
}
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