The Test[GetGeneratedMenuAndAction] command returns a representation of the context-sensitive menu and each respective applied action that would be generated by the expression expr.

$\mathrm{with}\left(\mathrm{ContextMenu}\right)\:$

$\mathrm{with}\left(\mathrm{ContextMenu}\left[\mathrm{Test}\right]\right)\:$

$\mathrm{GetGeneratedMenuAndAction}\left(1.0\right)$

$Apply a Command,x -> ContextMenu:-Interactive:-Apply(op(x)),Assign to a Name,x -> ContextMenu:-Interactive:-Assign(op(x)),Identify,identify( %EXPR ),Plots,Plot Builder,x -> InteractivePlotBuilder:-BuildPlot(op(x),'contextmenu' = true),|,Conversions,Continued Fraction,convert( evalf( %EXPR ), 'confrac'),Exact Rational,convert( %EXPR, 'rational', 'exact' ),Rational,convert( %EXPR, 'rational' ),Integer Functions,Ceiling,ceil( %EXPR ),Floor,floor( %EXPR ),Fractional Part,frac( %EXPR ),Integer Base 10 Log,ilog10( %EXPR ),Integer Base 2 Log,ilog2( %EXPR ),Integer Natural Log,ilog( %EXPR ),Round,round( %EXPR ),Truncate,trunc( %EXPR ),Units,Affix Unit,Atomic,bohr,%EXPR * Unit(%ARG1),electron,%EXPR * Unit(%ARG1),electron mass,%EXPR * Unit(%ARG1),electron per second,%EXPR * Unit(%ARG1),electron*bohr,%EXPR * Unit(%ARG1),electron*bohr^2/volt,%EXPR * Unit(%ARG1),electron/bohr^2,%EXPR * Unit(%ARG1),electron^2/hartree,%EXPR * Unit(%ARG1),electron_mass*bohr/second^2,%EXPR * Unit(%ARG1),hartree,%EXPR * Unit(%ARG1),hartree per second,%EXPR * Unit(%ARG1),hartree/bohr,%EXPR * Unit(%ARG1),hartree/tesla,%EXPR * Unit(%ARG1),hartree/tesla*bohr^3,%EXPR * Unit(%ARG1),hartree/tesla^2,%EXPR * Unit(%ARG1),permittivity,%EXPR * Unit(%ARG1),planck,%EXPR * Unit(%ARG1),second,%EXPR * Unit(%ARG1),tesla,%EXPR * Unit(%ARG1),volt,%EXPR * Unit(%ARG1),volt*second,%EXPR * Unit(%ARG1),volt*second^2/electron,%EXPR * Unit(%ARG1),volt/bohr,%EXPR * Unit(%ARG1),CGS,barye,%EXPR * Unit(%ARG1),centimeter,%EXPR * Unit(%ARG1),dyne,%EXPR * Unit(%ARG1),erg,%EXPR * Unit(%ARG1),erg/second,%EXPR * Unit(%ARG1),g,%EXPR * Unit(%ARG1),gram,%EXPR * Unit(%ARG1),kyne,%EXPR * Unit(%ARG1),radian,%EXPR * Unit(%ARG1),second,%EXPR * Unit(%ARG1),steradian,%EXPR * Unit(%ARG1),EMU,abampere,%EXPR * Unit(%ARG1),abcoulomb,%EXPR * Unit(%ARG1),abfarad,%EXPR * Unit(%ARG1),abhenry,%EXPR * Unit(%ARG1),abohm,%EXPR * Unit(%ARG1),absiemens,%EXPR * Unit(%ARG1),abtesla,%EXPR * Unit(%ARG1),abvolt,%EXPR * Unit(%ARG1),abweber,%EXPR * Unit(%ARG1),barye,%EXPR * Unit(%ARG1),centimeter,%EXPR * Unit(%ARG1),dyne,%EXPR * Unit(%ARG1),erg,%EXPR * Unit(%ARG1),erg/second,%EXPR * Unit(%ARG1),g,%EXPR * Unit(%ARG1),gram,%EXPR * Unit(%ARG1),joule,%EXPR * Unit(%ARG1),kilogram,%EXPR * Unit(%ARG1),kyne,%EXPR * Unit(%ARG1),meter,%EXPR * Unit(%ARG1),newton,%EXPR * Unit(%ARG1),pascal,%EXPR * Unit(%ARG1),radian,%EXPR * Unit(%ARG1),second,%EXPR * Unit(%ARG1),steradian,%EXPR * Unit(%ARG1),watt,%EXPR * Unit(%ARG1),FPS,foot,%EXPR * Unit(%ARG1),horsepower,%EXPR * Unit(%ARG1),pound,%EXPR * Unit(%ARG1),poundal,%EXPR * Unit(%ARG1),poundal*foot,%EXPR * Unit(%ARG1),poundforce/inch^2,%EXPR * Unit(%ARG1),radian,%EXPR * Unit(%ARG1),second,%EXPR * Unit(%ARG1),steradian,%EXPR * Unit(%ARG1),MTS,kilojoule,%EXPR * Unit(%ARG1),kilowatt,%EXPR * Unit(%ARG1),meter,%EXPR * Unit(%ARG1),pieze,%EXPR * Unit(%ARG1),radian,%EXPR * Unit(%ARG1),second,%EXPR * Unit(%ARG1),steradian,%EXPR * Unit(%ARG1),sthene,%EXPR * Unit(%ARG1),tonne,%EXPR * Unit(%ARG1),SI,coulomb,%EXPR * Unit(%ARG1),farad,%EXPR * Unit(%ARG1),henry,%EXPR * Unit(%ARG1),joule,%EXPR * Unit(%ARG1),kilogram,%EXPR * Unit(%ARG1),lumen,%EXPR * Unit(%ARG1),lux,%EXPR * Unit(%ARG1),meter,%EXPR * Unit(%ARG1),newton,%EXPR * Unit(%ARG1),ohm,%EXPR * Unit(%ARG1),pascal,%EXPR * Unit(%ARG1),radian,%EXPR * Unit(%ARG1),second,%EXPR * Unit(%ARG1),siemens,%EXPR * Unit(%ARG1),steradian,%EXPR * Unit(%ARG1),tesla,%EXPR * Unit(%ARG1),volt,%EXPR * Unit(%ARG1),watt,%EXPR * Unit(%ARG1),weber,%EXPR * Unit(%ARG1),|,Signal Processing,Signal Generation,Generate Signal Using Sample Rate,() -> ContextMenu:-Interactive:-Query("SignalProcessing:-GenerateSignal( %EXPR, %1, %2, %3, 'noisetype' = '%4', 'noisedeviation' = %5, 'mirror' = '%6', 'copies' = '%7', 'output' = 'signal' )",[[`_MessageCatalogue/GetMessage`("Time variable: ","ContextMenu"), "", 'name', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter the name of the time variable","ContextMenu")], [`_MessageCatalogue/GetMessage`("Sample rate: ","ContextMenu"), "", 'algebraic', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive real number the sample rate","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of points: ","ContextMenu"), "", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of sample points","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise type: ","ContextMenu"), ["additive", "multiplicative"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of noise","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise standard deviation: ","ContextMenu"), "0.0", 'algebraic', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a non-negative real number for the noise standard deviation","ContextMenu")], [`_MessageCatalogue/GetMessage`("Mirror: ","ContextMenu"), ["none", "symmetric", "antisymmetric"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of mirror","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of copies: ","ContextMenu"), "1", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of copies","ContextMenu")]],'title' = `_MessageCatalogue/GetMessage`("Specify sample options","ContextMenu")),Generate Signal Using Time Range,() -> ContextMenu:-Interactive:-Query("SignalProcessing:-GenerateSignal( %EXPR, %1 = %2 .. %3, %4, 'noisetype' = '%5', 'noisedeviation' = %6, 'mirror' = '%7', 'copies' = '%8', 'output' = 'signal' )",[[`_MessageCatalogue/GetMessage`("Time variable: ","ContextMenu"), "", 'name', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter the name of the time variable","ContextMenu")], [`_MessageCatalogue/GetMessage`("Start time: ","ContextMenu"), "", 'realcons', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a real number for the start time","ContextMenu")], [`_MessageCatalogue/GetMessage`("Finish time: ","ContextMenu"), "", 'realcons', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a real number for the finish time","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of points: ","ContextMenu"), "", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of sample points","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise type: ","ContextMenu"), ["additive", "multiplicative"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of noise","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise standard deviation: ","ContextMenu"), "0.0", 'algebraic', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a non-negative real number for the noise standard deviation","ContextMenu")], [`_MessageCatalogue/GetMessage`("Mirror: ","ContextMenu"), ["none", "symmetric", "antisymmetric"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of mirror","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of copies: ","ContextMenu"), "1", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of copies","ContextMenu")]],'title' = `_MessageCatalogue/GetMessage`("Specify options","ContextMenu")),Visualizations,Generate Periodogram Using Sample Rate,() -> ContextMenu:-Interactive:-Query("SignalProcessing:-GenerateSignal( %EXPR, %1, %2, %3, 'noisetype' = '%4', 'noisedeviation' = %5, 'mirror' = '%6', 'copies' = '%7', 'output' = 'periodogram' )",[[`_MessageCatalogue/GetMessage`("Time variable: ","ContextMenu"), "", 'name', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter the name of the time variable","ContextMenu")], [`_MessageCatalogue/GetMessage`("Sample rate: ","ContextMenu"), "", 'algebraic', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive real number the sample rate","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of points: ","ContextMenu"), "", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of sample points","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise type: ","ContextMenu"), ["additive", "multiplicative"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of noise","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise standard deviation: ","ContextMenu"), "0.0", 'algebraic', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a non-negative real number for the noise standard deviation","ContextMenu")], [`_MessageCatalogue/GetMessage`("Mirror: ","ContextMenu"), ["none", "symmetric", "antisymmetric"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of mirror","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of copies: ","ContextMenu"), "1", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of copies","ContextMenu")]],'title' = `_MessageCatalogue/GetMessage`("Specify options","ContextMenu")),Generate Periodogram Using Time Range,() -> ContextMenu:-Interactive:-Query("SignalProcessing:-GenerateSignal( %EXPR, %1 = %2 .. %3, %4, 'noisetype' = '%5', 'noisedeviation' = %6, 'mirror' = '%7', 'copies' = '%8', 'output' = 'periodogram' )",[[`_MessageCatalogue/GetMessage`("Time variable: ","ContextMenu"), "", 'name', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter the name of the time variable","ContextMenu")], [`_MessageCatalogue/GetMessage`("Start time: ","ContextMenu"), "", 'realcons', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a real number for the start time","ContextMenu")], [`_MessageCatalogue/GetMessage`("Finish time: ","ContextMenu"), "", 'realcons', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a real number for the finish time","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of points: ","ContextMenu"), "", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of sample points","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise type: ","ContextMenu"), ["additive", "multiplicative"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of noise","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise standard deviation: ","ContextMenu"), "0.0", 'algebraic', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a non-negative real number for the noise standard deviation","ContextMenu")], [`_MessageCatalogue/GetMessage`("Mirror: ","ContextMenu"), ["none", "symmetric", "antisymmetric"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of mirror","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of copies: ","ContextMenu"), "1", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of copies","ContextMenu")]],'title' = `_MessageCatalogue/GetMessage`("Specify options","ContextMenu")),Generate Signal Plot Using Sample Rate,() -> ContextMenu:-Interactive:-Query("SignalProcessing:-GenerateSignal( %EXPR, %1, %2, %3, 'noisetype' = '%4', 'noisedeviation' = %5, 'mirror' = '%6', 'copies' = '%7', 'output' = 'signalplot' )",[[`_MessageCatalogue/GetMessage`("Time variable: ","ContextMenu"), "", 'name', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter the name of the time variable","ContextMenu")], [`_MessageCatalogue/GetMessage`("Sample rate: ","ContextMenu"), "", 'algebraic', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive real number the sample rate","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of points: ","ContextMenu"), "", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of sample points","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise type: ","ContextMenu"), ["additive", "multiplicative"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of noise","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise standard deviation: ","ContextMenu"), "0.0", 'algebraic', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a non-negative real number for the noise standard deviation","ContextMenu")], [`_MessageCatalogue/GetMessage`("Mirror: ","ContextMenu"), ["none", "symmetric", "antisymmetric"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of mirror","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of copies: ","ContextMenu"), "1", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of copies","ContextMenu")]],'title' = `_MessageCatalogue/GetMessage`("Specify options","ContextMenu")),Generate Signal Plot Using Time Range,() -> ContextMenu:-Interactive:-Query("SignalProcessing:-GenerateSignal( %EXPR, %1 = %2 .. %3, %4, 'noisetype' = '%5', 'noisedeviation' = %6, 'mirror' = '%7', 'copies' = '%8', 'output' = 'signalplot' )",[[`_MessageCatalogue/GetMessage`("Time variable: ","ContextMenu"), "", 'name', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter the name of the time variable","ContextMenu")], [`_MessageCatalogue/GetMessage`("Start time: ","ContextMenu"), "", 'realcons', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a real number for the start time","ContextMenu")], [`_MessageCatalogue/GetMessage`("Finish time: ","ContextMenu"), "", 'realcons', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a real number for the finish time","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of points: ","ContextMenu"), "", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of sample points","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise type: ","ContextMenu"), ["additive", "multiplicative"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of noise","ContextMenu")], [`_MessageCatalogue/GetMessage`("Noise standard deviation: ","ContextMenu"), "0.0", 'algebraic', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a non-negative real number for the noise standard deviation","ContextMenu")], [`_MessageCatalogue/GetMessage`("Mirror: ","ContextMenu"), ["none", "symmetric", "antisymmetric"], 'tooltip' = `_MessageCatalogue/GetMessage`("Select the type of mirror","ContextMenu")], [`_MessageCatalogue/GetMessage`("Number of copies: ","ContextMenu"), "1", 'posint', 'tooltip' = `_MessageCatalogue/GetMessage`("Enter a positive integer for the number of copies","ContextMenu")]],'title' = `_MessageCatalogue/GetMessage`("Specify options","ContextMenu")),|,Show as Continued Fraction Expansion,NumberTheory:-ContinuedFraction(%EXPR)$

The ContextMenu[Test][GetGeneratedMenuAndAction] command was updated in Maple 2017.