KS bug fix + new datasets

tools/kslib/src/test.rs

@@ -42,7 +42,7 @@ pub fn test<T: Ord + Clone>(xs: &[T], ys: &[T], confidence: f64) -> Result<TestR
     // Only supports samples of size > 7.
     //assert!(xs.len() > 7 && ys.len() > 7);
 
-    if xs.len() > 7 && ys.len() > 7 {
+    if !(xs.len() > 7 && ys.len() > 7) {
         return Err(String::from("Assertion violated: xs.len() > 7 && ys.len() > 7"));
     }
 
@@ -204,7 +204,7 @@ fn calculate_reject_probability(statistic: f64, n1: usize, n2: usize) -> Result<
     // Only supports samples of size > 7.
     // assert!(n1 > 7 && n2 > 7);
 
-    if n1 > 7 && n2 > 7 {
+    if !(n1 > 7 && n2 > 7) {
         return Err(String::from("Assertion violated: n1 > 7 && n2 > 7"));
     }
 
@@ -243,7 +243,7 @@ pub fn calculate_critical_value(n1: usize, n2: usize, confidence: f64) -> Result
 
     // Only supports samples of size > 7.
     //assert!(n1 > 7 && n2 > 7);
-    if n1 > 7 && n2 > 7 {
+    if !(n1 > 7 && n2 > 7) {
         return Err(String::from("Assertion violated: n1 > 7 && n2 > 7"));
     }