Added unit test (steady state block).

src/DynareUnitTests.jl

@@ -27,6 +27,7 @@ function clean(basename::String)
     rm("$(basename)Dynamic.jl"; force=true)
     rm("$(basename)Static.jl"; force=true)
     rm("$(basename)SteadyState2.jl"; force=true)
+    rm("$(basename)_set_auxiliary_variables.jl"; force=true)
 end
 
 end

test/runtests.jl

@@ -17,5 +17,5 @@ using Base.Test
     include("$(rootdir0)/dynare-solvers/test-1.jl")
     include("$(rootdir0)/dynare-solvers/test-2.jl")
     include("$(rootdir0)/steady-state/test-1.jl")
-
+    include("$(rootdir0)/steady-state/test-2.jl")
 end

test/steady-state/example2.mod

+var m P c e W R k d n l gy_obs gp_obs y dA;
+varexo e_a e_m;
+
+parameters alp bet gam mst rho psi del;
+
+alp = 0.33;
+bet = 0.99;
+gam = 0.003;
+mst = 1.011;
+rho = 0.7;
+psi = 0.787;
+del = 0.02;
+
+model;
+dA = exp(gam+e_a);
+log(m) = (1-rho)*log(mst) + rho*log(m(-1))+e_m;
+-P/(c(+1)*P(+1)*m)+bet*P(+1)*(alp*exp(-alp*(gam+log(e(+1))))*k^(alp-1)*n(+1)^(1-alp)+(1-del)*exp(-(gam+log(e(+1)))))/(c(+2)*P(+2)*m(+1))=0;
+W = l/n;
+-(psi/(1-psi))*(c*P/(1-n))+l/n = 0;
+R = P*(1-alp)*exp(-alp*(gam+e_a))*k(-1)^alp*n^(-alp)/W;
+1/(c*P)-bet*P*(1-alp)*exp(-alp*(gam+e_a))*k(-1)^alp*n^(1-alp)/(m*l*c(+1)*P(+1)) = 0;
+c+k = exp(-alp*(gam+e_a))*k(-1)^alp*n^(1-alp)+(1-del)*exp(-(gam+e_a))*k(-1);
+P*c = m;
+m-1+d = l;
+e = exp(e_a);
+y = k(-1)^alp*n^(1-alp)*exp(-alp*(gam+e_a));
+gy_obs = dA*y/y(-1);
+gp_obs = (P/P(-1))*m(-1)/dA;
+end;
+
+shocks;
+var e_a; stderr 0.014;
+var e_m; stderr 0.005;
+end;
+
+steady_state_model;
+  dA = exp(gam);
+  gst = 1/dA;
+  m = mst;
+  khst = ( (1-gst*bet*(1-del)) / (alp*gst^alp*bet) )^(1/(alp-1));
+  xist = ( ((khst*gst)^alp - (1-gst*(1-del))*khst)/mst )^(-1);
+  nust = psi*mst^2/( (1-alp)*(1-psi)*bet*gst^alp*khst^alp );
+  n  = xist/(nust+xist);
+  P  = xist + nust;
+  k  = khst*n;
+  l  = psi*mst*n/( (1-psi)*(1-n) );
+  c  = mst/P;
+  d  = l - mst + 1;
+  y  = k^alp*n^(1-alp)*gst^alp;
+  R  = mst/bet;
+  W = l/n;
+  e = 1;  
+  gp_obs = m/dA;
+  gy_obs = dA;
+end;
\ No newline at end of file

test/steady-state/test-2.jl

+#=
+** This script performs tests for the steady state numerical solver. 
+**
+** Copyright (C) 2018 Dynare Team
+**
+** This file is part of Dynare.
+**
+** Dynare is free software: you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation, either version 3 of the License, or
+** (at your option) any later version.
+**
+** Dynare is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
+=#
+
+rootdir = @__DIR__
+origdir = pwd()
+
+if isempty(findin([abspath("$(rootdir)/../../src")], LOAD_PATH))
+    unshift!(LOAD_PATH, abspath("$(rootdir)/../../src"))
+end
+
+using Base.Test
+using Dynare
+using SteadyState
+using DynareUnitTests
+
+cd("$(rootdir)")
+
+cp("example2.mod", "example2_1.mod"; remove_destination=true)
+
+@testset "test steadystate-block" begin
+    @test begin
+        @dynare "example2_1.mod"
+        try
+            steady_state!(example2_1.model_, example2_1.oo_, false)
+            issteadystate(example2_1.model_, example2_1.oo_)
+            true
+        catch
+            false
+        end
+    end
+end
+
+DynareUnitTests.clean("example2_1")
+rm("example2_1.mod")
+
+cd(origdir)