1 files changed, 30 insertions, 0 deletions
diff --git a/src/test.c b/src/test.c
index c2b7466..0513598 100644
--- a/src/test.c
+++ b/src/test.c
@@ -2126,6 +2126,35 @@ err:
     return 1;
 }
 
+int test_get_most_likely_mean_pe(char *err)
+{
+    /* Tests that the get_most_likely_mean_pe() function returns values which
+     * are monotonically increasing. */
+    size_t i;
+    double q, result, last_result;
+    size_t n = 100;
+
+    init_charge();
+
+    for (i = 0; i < n; i++) {
+        q = i*1000.0/(n-1);
+
+        result = get_most_likely_mean_pe(q);
+
+        if (i > 0 && result < last_result) {
+            sprintf(err, "get_most_likely_mean_pe() returned %.5g for q = %.2f, but expected something bigger than %.5g", result, q, last_result);
+            goto err;
+        }
+
+        last_result = result;
+    }
+
+    return 0;
+
+err:
+    return 1;
+}
+
 struct tests {
     testFunction *test;
     char *name;
@@ -2179,6 +2208,7 @@ struct tests {
     {test_electron_get_angular_pdf_norm, "test_electron_get_angular_pdf_norm"},
     {test_fast_acos, "test_fast_acos"},
     {test_fast_sqrt, "test_fast_sqrt"},
+    {test_get_most_likely_mean_pe, "test_get_most_likely_mean_pe"},
 };
 
 int main(int argc, char **argv)