add unit tests for gensvm_train

1 files changed, 52 insertions, 0 deletions

diff --git a/tests/aux/test_train.m b/tests/aux/test_train.m
new file mode 100644
index 0000000..86d3074
--- /dev/null
+++ b/tests/aux/test_train.m
@@ -0,0 +1,52 @@
+function [V] = test_train()
+
+clear;
+more off;
+rand('state', 123456);
+
+n = 10;
+m = 3;
+K = 4;
+
+X = rand(n, m);
+Z = [ones(n, 1), X];
+set_matrix(Z, "data->Z", "data->m+1");
+
+y = [2 1 3 2 3 2 4 1 3 4];
+set_matrix(y, "data->y", "1");
+
+p = 1.2143;
+kappa = 0.90298;
+lambda = 0.00219038;
+epsilon = 1e-15;
+rho = ones(n, 1);
+seedV = rand(m+1, K-1);
+set_matrix(seedV, "seed->V", "data->K-1");
+
+[W, t] = msvmmaj(X, y, rho, p, kappa, lambda, epsilon, 'show', 0, seedV);
+V = [t'; W];
+
+fprintf('\n');
+assert_matrix(V, "model->V", "model->K-1");
+
+end
+
+function set_matrix(A, name, cols)
+  for ii=1:size(A, 1)
+    for jj=1:size(A, 2)
+      fprintf("matrix_set(%s, %s, %i, %i, %.16f);\n", name, cols, ii-1, jj-1, A(ii, jj));
+    end
+  end
+  fprintf("\n");
+end
+
+function assert_matrix(A, name, cols)
+  for ii=1:size(A, 1)
+    for jj=1:size(A, 2)
+          fprintf(["mu_assert(fabs(matrix_get(%s, %s, %i, %i) -\n%.16f) <", ...
+                   " eps,\n\"Incorrect %s at %i, %i\");\n"], name, cols, ...
+                   ii-1, jj-1, A(ii, jj), name, ii-1, jj-1);
+    end
+  end
+  fprintf("\n");
+end
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