Trivial: Make an assert error message readable

Geod24 · John-Colvin · commit c6100f842375 · 2022-06-15T14:49:55.000+01:00
Before naiveAnd and fastAns were not separated,
leading to results such as 10.864943 instead
of '1 - 0.864943'.
diff --git a/source/dstats/tests.d b/source/dstats/tests.d
@@ -2950,7 +2950,7 @@ unittest {
         c[1][1] = uniform(0U, 51U);
         double naiveAns = naive(c);
         double fastAns = fisherExact(c);
-        assert(approxEqual(naiveAns, fastAns), text(c, naiveAns, fastAns));
+        assert(approxEqual(naiveAns, fastAns), text(c, " - ", naiveAns, " - ", fastAns));
     }
 
     auto res = fisherExact([[19000, 80000], [20000, 90000]]);

Original file line number	Diff line number	Diff line change
`@@ -2950,7 +2950,7 @@ unittest {`
`2950`	`2950`	`c[1][1] = uniform(0U, 51U);`
`2951`	`2951`	`double naiveAns = naive(c);`
`2952`	`2952`	`double fastAns = fisherExact(c);`
`2953`		`- assert(approxEqual(naiveAns, fastAns), text(c, naiveAns, fastAns));`
	`2953`	`+ assert(approxEqual(naiveAns, fastAns), text(c, " - ", naiveAns, " - ", fastAns));`
`2954`	`2954`	`}`
`2955`	`2955`
`2956`	`2956`	`auto res = fisherExact([[19000, 80000], [20000, 90000]]);`