Merge pull request holman#80 from holman/test-ticks

Test ticks

Author: holman

spark

@@ -5,7 +5,7 @@
 #
 # Generates sparklines for a set of data.
 #
-# Here's a a good web-based sparkline generator that was a bit of inspiration
+# Here's a good web-based sparkline generator that was a bit of inspiration
 # for spark:
 #
 #   https://datacollective.org/sparkblocks

spark-test.sh

@@ -61,13 +61,18 @@ it_charts_4_lt_8() {
   graph="$($spark $data)"
 
   test $graph = '▁▃█'
-
 }
 
 it_charts_no_tier_0() {
   data="1,2,3,4,5"
   graph="$($spark $data)"
 
   test $graph = '▁▂▄▆█'
+}
+
+it_equalizes_at_midtier_on_same_data() {
+  data="1,1,1,1"
+  graph="$($spark $data)"
 
+  test $graph = '▅▅▅▅'
 }