This test checks leaders with leader-patter="rule"

No rule-style given rule-style="none" rule-style="dotted" rule-style="dashed" rule-style="solid" rule-style="double" rule-style="groove" rule-style="ridge" rule-style="dotted" rule-thickness="3pt" rule-style="dashed" rule-thickness="3pt" rule-style="solid" rule-thickness="3pt" rule-style="double" rule-thickness="3pt" rule-style="groove" rule-thickness="3pt" rule-style="ridge" rule-thickness="3pt" No rule-style given alignment-baseline="middle" rule-style="none" alignment-baseline="middle" rule-style="dotted" alignment-baseline="middle" rule-style="dashed" alignment-baseline="middle" rule-style="solid" alignment-baseline="middle" rule-style="double" alignment-baseline="middle" rule-style="groove" alignment-baseline="middle" rule-style="ridge" alignment-baseline="middle"