mirror of
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40 lines
951 B
Go
40 lines
951 B
Go
package eval_test
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import (
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"bytes"
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"strings"
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"testing"
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. "src.elv.sh/pkg/eval"
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"src.elv.sh/pkg/parse"
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"src.elv.sh/pkg/prog"
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)
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func TestDeprecatedBuiltin(t *testing.T) {
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testCompileTimeDeprecation(t, "fopen a", `the "fopen" command is deprecated`, 16)
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// Deprecations of other builtins are implemented in the same way, so we
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// don't test them repeatedly
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}
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func testCompileTimeDeprecation(t *testing.T, code, wantWarning string, level int) {
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t.Helper()
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restore := prog.SetDeprecationLevel(level)
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defer restore()
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ev := NewEvaler()
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errOutput := new(bytes.Buffer)
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parseErr, compileErr := ev.Check(parse.Source{Code: code}, errOutput)
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if parseErr != nil {
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t.Errorf("got parse err %v", parseErr)
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}
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if compileErr != nil {
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t.Errorf("got compile err %v", compileErr)
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}
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warning := errOutput.String()
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if !strings.Contains(warning, wantWarning) {
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t.Errorf("got warning %q, want warning containing %q", warning, wantWarning)
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}
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}
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