Update to newest version of AquaCrop, implement stepagent!() for AquaCropState

src/crop/aquacrop.jl

@@ -16,7 +16,7 @@ mutable struct AquaCropState
 
     function AquaCropState(croptype::AquaCropType, height::Length{Float64}=0.0cm)
         ac_parentdir = AquaCrop.test_toml_dir  # TODO: hardcoded croptype
-        ac_runtype = :Julia
+        ac_runtype = :Toml
         cropstate, allok = AquaCrop.initialize_cropfield(; parentdir=ac_parentdir, runtype=ac_runtype)
         if ! allok.logi
             error("AquaCrop.initialize_cropfield() failed, status = $allok")
@@ -38,7 +38,7 @@ isharvestable(cs::AquaCropState) = true  # TODO: implement this correctly
 Update a crop state by one day.
 """
 function stepagent!(cs::AquaCropState, model::SimulationModel)
-    # TODO: call into AquaCrop.jl to simulate one day
+    AquaCrop.dailyupdate!(cs.cropstate)
 end
 
 """

test/crop_tests.jl

@@ -19,6 +19,7 @@ import Unitful
         model = initialise(parampath)
         stepsimulation!(model)
         @test model isa AgricultureModel
+        # TODO: test stepagent!(), sow!(), harvest!()
     end
 end
 
@@ -69,5 +70,4 @@ end
     @test cropheight(fp) isa Length{Float64}
     @test cropcover(fp) isa Float64
     @test Unitful.dimension(cropyield(fp)) == Unitful.𝐌 * Unitful.𝐋^-2
-    # TODO: test stepagent!(), sow!(), harvest!()
 end