Unit tests and corresponding data

1 files changed, 62 insertions, 0 deletions

diff --git a/tests/src/test_gensvm_sv.c b/tests/src/test_gensvm_sv.c
new file mode 100644
index 0000000..f6ea0e2
--- /dev/null
+++ b/tests/src/test_gensvm_sv.c
@@ -0,0 +1,62 @@
+/**
+ * @file test_gensvm_sv.c
+ * @author Gertjan van den Burg
+ * @date May, 2016
+ * @brief Unit tests for gensvm_sv.c functions
+ */
+
+#include "minunit.h"
+#include "gensvm_sv.h"
+
+char *test_sv()
+{
+	struct GenModel *model = gensvm_init_model();
+
+	model->n = 5;
+	model->m = 3;
+	model->K = 3;
+	gensvm_allocate_model(model);
+
+	// for a support vector we need less than 2 elements per row larger 
+	// than 1
+
+	// this is an sv
+	matrix_set(model->Q, model->K, 0, 0, 1.1);
+	matrix_set(model->Q, model->K, 0, 1, 0.0);
+	matrix_set(model->Q, model->K, 0, 2, 1.0);
+
+	// this is an sv
+	matrix_set(model->Q, model->K, 1, 0, 0.5);
+	matrix_set(model->Q, model->K, 1, 1, 0.5);
+	matrix_set(model->Q, model->K, 1, 2, 0.5);
+
+	// this is an sv
+	matrix_set(model->Q, model->K, 2, 0, -0.5);
+	matrix_set(model->Q, model->K, 2, 1, 0.5);
+	matrix_set(model->Q, model->K, 2, 2, -0.5);
+
+	// this is not an sv
+	matrix_set(model->Q, model->K, 3, 0, 1.5);
+	matrix_set(model->Q, model->K, 3, 1, 1.5);
+	matrix_set(model->Q, model->K, 3, 2, 0.5);
+
+	// this is not an sv
+	matrix_set(model->Q, model->K, 4, 0, 2.0);
+	matrix_set(model->Q, model->K, 4, 1, 2.0);
+	matrix_set(model->Q, model->K, 4, 2, 2.0);
+
+	mu_assert(gensvm_num_sv(model) == 3, "number of svs incorrect");
+
+	gensvm_free_model(model);
+	return NULL;
+}
+
+char *all_tests()
+{
+	mu_suite_start();
+	mu_run_test(test_sv);
+
+	return NULL;
+}
+
+RUN_TESTS(all_tests);