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Stop using at testset macro
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@YingboMa
YingboMa committed Oct 8, 2023
1 parent 0a9dca1 commit 73f9e0a
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Showing 2 changed files with 129 additions and 131 deletions.
2 changes: 1 addition & 1 deletion src/systems/model_parsing.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -386,7 +386,7 @@ function parse_extend!(exprs, ext, dict, mod, body, kwargs)
error("`@extend` destructuring only takes an tuple as LHS. Got $body")
end
a, b = b.args
else
elseif Meta.isexpr(b, :call)
if (model = getproperty(mod, b.args[1])) isa Model
_vars = keys(get(model.structure, :variables, Dict()))
_vars = union(_vars, keys(get(model.structure, :parameters, Dict())))
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258 changes: 128 additions & 130 deletions test/model_parsing.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -7,77 +7,76 @@ using Unitful

ENV["MTK_ICONS_DIR"] = "$(@__DIR__)/icons"

@testset "Comprehensive Test of Parsing Models (with an RC Circuit)" begin
@connector RealInput begin
u(t), [input = true, unit = u"V"]
@connector RealInput begin
u(t), [input = true, unit = u"V"]
end
@connector RealOutput begin
u(t), [output = true, unit = u"V"]
end
@mtkmodel Constant begin
@components begin
output = RealOutput()
end
@connector RealOutput begin
u(t), [output = true, unit = u"V"]
@parameters begin
k, [description = "Constant output value of block"]
end
@mtkmodel Constant begin
@components begin
output = RealOutput()
end
@parameters begin
k, [description = "Constant output value of block"]
end
@equations begin
output.u ~ k
end
@equations begin
output.u ~ k
end
end

@variables t [unit = u"s"]
D = Differential(t)
@variables t [unit = u"s"]
D = Differential(t)

@connector Pin begin
v(t), [unit = u"V"] # Potential at the pin [V]
i(t), [connect = Flow, unit = u"A"] # Current flowing into the pin [A]
@icon "pin.png"
end
@connector Pin begin
v(t), [unit = u"V"] # Potential at the pin [V]
i(t), [connect = Flow, unit = u"A"] # Current flowing into the pin [A]
@icon "pin.png"
end

@named p = Pin(; v = π)
@test getdefault(p.v) == π
@test Pin.isconnector == true
@named p = Pin(; v = π)
@test getdefault(p.v) == π
@test Pin.isconnector == true

@mtkmodel OnePort begin
@components begin
p = Pin()
n = Pin()
end
@variables begin
v(t), [unit = u"V"]
i(t), [unit = u"A"]
end
@icon "oneport.png"
@equations begin
v ~ p.v - n.v
0 ~ p.i + n.i
i ~ p.i
end
@mtkmodel OnePort begin
@components begin
p = Pin()
n = Pin()
end
@variables begin
v(t), [unit = u"V"]
i(t), [unit = u"A"]
end
@icon "oneport.png"
@equations begin
v ~ p.v - n.v
0 ~ p.i + n.i
i ~ p.i
end
end

@test OnePort.isconnector == false
@test OnePort.isconnector == false

@mtkmodel Ground begin
@components begin
g = Pin()
end
@icon begin
read(abspath(ENV["MTK_ICONS_DIR"], "ground.svg"), String)
end
@equations begin
g.v ~ 0
end
@mtkmodel Ground begin
@components begin
g = Pin()
end
@icon begin
read(abspath(ENV["MTK_ICONS_DIR"], "ground.svg"), String)
end
@equations begin
g.v ~ 0
end
end

resistor_log = "$(@__DIR__)/logo/resistor.svg"
@mtkmodel Resistor begin
@extend v, i = oneport = OnePort()
@parameters begin
R, [unit = u"Ω"]
end
@icon begin
"""<?xml version="1.0" encoding="UTF-8"?>
resistor_log = "$(@__DIR__)/logo/resistor.svg"
@mtkmodel Resistor begin
@extend v, i = oneport = OnePort()
@parameters begin
R, [unit = u"Ω"]
end
@icon begin
"""<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" width="80" height="30">
<path d="M10 15
l15 0
Expand All @@ -91,88 +90,87 @@ l2.5 -5
l15 0" stroke="black" stroke-width="1" stroke-linejoin="bevel" fill="none"></path>
</svg>
"""
end
@equations begin
v ~ i * R
end
end
@equations begin
v ~ i * R
end
end

@mtkmodel Capacitor begin
@parameters begin
C, [unit = u"F"]
end
@extend oneport = OnePort(; v = 0.0)
@icon "https://upload.wikimedia.org/wikipedia/commons/7/78/Capacitor_symbol.svg"
@equations begin
D(v) ~ i / C
end
@mtkmodel Capacitor begin
@parameters begin
C, [unit = u"F"]
end
@extend oneport = OnePort(; v = 0.0)
@icon "https://upload.wikimedia.org/wikipedia/commons/7/78/Capacitor_symbol.svg"
@equations begin
D(v) ~ i / C
end
end

@named capacitor = Capacitor(C = 10, v = 10.0)
@test getdefault(capacitor.v) == 10.0
@named capacitor = Capacitor(C = 10, v = 10.0)
@test getdefault(capacitor.v) == 10.0

@mtkmodel Voltage begin
@extend v, i = oneport = OnePort()
@components begin
V = RealInput()
end
@equations begin
v ~ V.u
end
@mtkmodel Voltage begin
@extend v, i = oneport = OnePort()
@components begin
V = RealInput()
end
@equations begin
v ~ V.u
end
end

@mtkmodel RC begin
@structural_parameters begin
R_val = 10
C_val = 10
k_val = 10
end
@components begin
resistor = Resistor(; R = R_val)
capacitor = Capacitor(; C = C_val)
source = Voltage()
constant = Constant(; k = k_val)
ground = Ground()
end

@equations begin
connect(constant.output, source.V)
connect(source.p, resistor.p)
connect(resistor.n, capacitor.p)
connect(capacitor.n, source.n, ground.g)
end
@mtkmodel RC begin
@structural_parameters begin
R_val = 10
C_val = 10
k_val = 10
end
@components begin
resistor = Resistor(; R = R_val)
capacitor = Capacitor(; C = C_val)
source = Voltage()
constant = Constant(; k = k_val)
ground = Ground()
end

C_val = 20
R_val = 20
res__R = 100
@mtkbuild rc = RC(; C_val, R_val, resistor.R = res__R)
resistor = getproperty(rc, :resistor; namespace = false)
@test getname(rc.resistor) === getname(resistor)
@test getname(rc.resistor.R) === getname(resistor.R)
@test getname(rc.resistor.v) === getname(resistor.v)
# Test that `resistor.R` overrides `R_val` in the argument.
@test getdefault(rc.resistor.R) == res__R != R_val
# Test that `C_val` passed via argument is set as default of C.
@test getdefault(rc.capacitor.C) == C_val
# Test that `k`'s default value is unchanged.
@test getdefault(rc.constant.k) == RC.structure[:kwargs][:k_val]
@test getdefault(rc.capacitor.v) == 0.0

@test get_gui_metadata(rc.resistor).layout == Resistor.structure[:icon] ==
read(joinpath(ENV["MTK_ICONS_DIR"], "resistor.svg"), String)
@test get_gui_metadata(rc.ground).layout ==
read(abspath(ENV["MTK_ICONS_DIR"], "ground.svg"), String)
@test get_gui_metadata(rc.capacitor).layout ==
URI("https://upload.wikimedia.org/wikipedia/commons/7/78/Capacitor_symbol.svg")
@test OnePort.structure[:icon] ==
URI("file:///" * abspath(ENV["MTK_ICONS_DIR"], "oneport.png"))
@test ModelingToolkit.get_gui_metadata(rc.resistor.p).layout == Pin.structure[:icon] ==
URI("file:///" * abspath(ENV["MTK_ICONS_DIR"], "pin.png"))

@test length(equations(rc)) == 1
@equations begin
connect(constant.output, source.V)
connect(source.p, resistor.p)
connect(resistor.n, capacitor.p)
connect(capacitor.n, source.n, ground.g)
end
end

C_val = 20
R_val = 20
res__R = 100
@mtkbuild rc = RC(; C_val, R_val, resistor.R = res__R)
resistor = getproperty(rc, :resistor; namespace = false)
@test getname(rc.resistor) === getname(resistor)
@test getname(rc.resistor.R) === getname(resistor.R)
@test getname(rc.resistor.v) === getname(resistor.v)
# Test that `resistor.R` overrides `R_val` in the argument.
@test getdefault(rc.resistor.R) == res__R != R_val
# Test that `C_val` passed via argument is set as default of C.
@test getdefault(rc.capacitor.C) == C_val
# Test that `k`'s default value is unchanged.
@test getdefault(rc.constant.k) == RC.structure[:kwargs][:k_val]
@test getdefault(rc.capacitor.v) == 0.0

@test get_gui_metadata(rc.resistor).layout == Resistor.structure[:icon] ==
read(joinpath(ENV["MTK_ICONS_DIR"], "resistor.svg"), String)
@test get_gui_metadata(rc.ground).layout ==
read(abspath(ENV["MTK_ICONS_DIR"], "ground.svg"), String)
@test get_gui_metadata(rc.capacitor).layout ==
URI("https://upload.wikimedia.org/wikipedia/commons/7/78/Capacitor_symbol.svg")
@test OnePort.structure[:icon] ==
URI("file:///" * abspath(ENV["MTK_ICONS_DIR"], "oneport.png"))
@test ModelingToolkit.get_gui_metadata(rc.resistor.p).layout == Pin.structure[:icon] ==
URI("file:///" * abspath(ENV["MTK_ICONS_DIR"], "pin.png"))

@test length(equations(rc)) == 1

@testset "Parameters and Structural parameters in various modes" begin
@mtkmodel MockModel begin
@parameters begin
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