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package lsp
import "testing"
func TestComputeTextEditAndFilter_Table(t *testing.T) {
cases := []struct {
name string
inParams bool
current string
pos Position
cleaned string
}{
{"ident_replace", false, "ab cd", Position{Line: 1, Character: 4}, "X"},
{"params_inside", true, "func add(a int, b string)", Position{Line: 0, Character: 15}, "c bool"},
{"params_at_close", true, "func add(a int)", Position{Line: 0, Character: len("func add(a int)")}, "b string"},
}
for _, c := range cases {
te, filter := computeTextEditAndFilter(c.cleaned, c.inParams, c.current, CompletionParams{Position: c.pos})
if te == nil {
t.Fatalf("%s: expected edit", c.name)
}
if c.inParams && te.Range.Start.Character == 0 {
t.Fatalf("%s: expected param range (non-zero start)", c.name)
}
if filter == "" && c.current != "" {
// For ident_replace, filter may be non-empty; for params, it can be empty when replacing entire segment
}
if te.NewText != c.cleaned {
t.Fatalf("%s: newText got %q want %q", c.name, te.NewText, c.cleaned)
}
}
}
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