Add specs for ExampleConditions

spec/example_conditions_spec.cr

@@ -0,0 +1,36 @@
+require "./spec_helper"
+
+describe Spectator::ExampleConditions do
+  {% for condition in %i[pre_condition post_condition] %}
+    describe "#run_{{condition.id}}s" do
+      it "calls a proc" do
+        called = false
+        conditions = new_conditions({{condition.id}}: ->{ called = true; nil })
+        conditions.run_{{condition.id}}s
+        called.should be_true
+      end
+
+      it "calls multiple procs" do
+        call_count = 0
+        conditions = new_conditions({{condition.id}}s: [
+          ->{ call_count += 1; nil },
+          ->{ call_count += 2; nil },
+          ->{ call_count += 3; nil },
+        ])
+        conditions.run_{{condition.id}}s
+        call_count.should eq(6)
+      end
+
+      it "calls procs in the correct order" do
+        calls = [] of Symbol
+        conditions = new_conditions({{condition.id}}s: [
+          ->{ calls << :a; nil },
+          ->{ calls << :b; nil },
+          ->{ calls << :c; nil },
+        ])
+        conditions.run_{{condition.id}}s
+        calls.should eq(\%i[a b c])
+      end
+    end
+  {% end %}
+end