. ---------------------------------------------------------------------- Ran 1 test in 0.021s OK --- foo (w <Lit_Chars foo>) --- 'hi' (w (SQ hi)) --- $var (w ($ var)) --- ${var} (w (${ VSub_Name var)) --- "$var" (w (DQ ($ var))) --- "${var}" (w (DQ (${ VSub_Name var))) --- $((1+2)) (w (word_part.ArithSub left:<Left_DollarDParen "$(("> anode:(arith_expr.Binary op:<Arith_Plus "+"> left:(w <Lit_Digits 1>) right:(w <Lit_Digits 2>) ) right:<Right_DollarDParen ")"> ) ) --- $(echo hi) (w (CommandSub left_token:<Left_DollarParen "$("> child:(C (w <Lit_Chars echo>) (w <Lit_Chars hi>)) right:<Eof_RParen ")"> ) ) --- "$((1+2))" (w (DQ (word_part.ArithSub left:<Left_DollarDParen "$(("> anode:(arith_expr.Binary op:<Arith_Plus "+"> left:(w <Lit_Digits 1>) right:(w <Lit_Digits 2>) ) right:<Right_DollarDParen ")"> ) ) ) --- "$(echo hi)" (w (DQ (CommandSub left_token:<Left_DollarParen "$("> child:(C (w <Lit_Chars echo>) (w <Lit_Chars hi>)) right:<Eof_RParen ")"> ) ) ) --- $src/file (w ($ src) <Lit_Slash /> <Lit_Chars file>) --- ${src}/file (w (${ VSub_Name src) <Lit_Slash /> <Lit_Chars file>) --- "$src/file" (w (DQ ($ src) <Lit_Chars /file>)) --- "${src}/file" (w (DQ (${ VSub_Name src) <Lit_Chars /file>)) --- $((1+2))$(echo hi) (w (word_part.ArithSub left:<Left_DollarDParen "$(("> anode:(arith_expr.Binary op:<Arith_Plus "+"> left:(w <Lit_Digits 1>) right:(w <Lit_Digits 2>) ) right:<Right_DollarDParen ")"> ) (CommandSub left_token:<Left_DollarParen "$("> child:(C (w <Lit_Chars echo>) (w <Lit_Chars hi>)) right:<Eof_RParen ")"> ) ) --- ~/src (w <Lit_Tilde "~"> <Lit_Slash /> <Lit_Chars src>) --- ~bob/foo (w <Lit_Tilde "~"> <Lit_Chars bob> <Lit_Slash /> <Lit_Chars foo>) --- notleading~ (w <Lit_Chars notleading> <Lit_Tilde "~">) --- "~/src" (w (DQ <Lit_Chars "~/src">)) --- "~bob/foo" (w (DQ <Lit_Chars "~bob/foo">))