Improve test coverage.

alialib · Sep 20, 2020 · 2fa0c26 · 2fa0c26
1 parent 0e00f9a
commit 2fa0c26
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/unit_tests/signals/async.cpp b/unit_tests/signals/async.cpp
@@ -4,6 +4,7 @@
 
 #include <alia/flow/try_catch.hpp>
 #include <alia/signals/basic.hpp>
+#include <alia/signals/operators.hpp>
 #include <alia/signals/text.hpp>
 
 #include <traversal.hpp>
@@ -35,7 +36,7 @@ TEST_CASE("async", "[signals][async]")
                                     else
                                         reporter = r;
                                 },
-                                value(x)),
+                                conditional(x >= -1, value(x), empty<int>())),
                             0)));
             }
             ALIA_CATCH(...)
@@ -46,6 +47,7 @@ TEST_CASE("async", "[signals][async]")
         };
     };
 
+    check_traversal(sys, make_controller(-2), "0;");
     check_traversal(sys, make_controller(-1), "(error);");
     check_traversal(sys, make_controller(0), "0;");
     reporter.report_success(1);

diff --git a/unit_tests/signals/numeric.cpp b/unit_tests/signals/numeric.cpp
@@ -18,9 +18,14 @@ TEST_CASE("offset signal", "[signals][numeric]")
 
     REQUIRE(signal_has_value(s));
     REQUIRE(read_signal(s) == 1.5);
+    captured_id id;
+    id.capture(s.value_id());
+    REQUIRE(id.matches(scale(direct(x), value(0.5)).value_id()));
+
     REQUIRE(signal_ready_to_write(s));
     write_signal(s, 4);
     REQUIRE(x == 3.5);
+    REQUIRE(!id.matches(offset(direct(x), value(0.5)).value_id()));
 }
 
 TEST_CASE("scaled signal", "[signals][numeric]")
@@ -34,9 +39,14 @@ TEST_CASE("scaled signal", "[signals][numeric]")
 
     REQUIRE(signal_has_value(s));
     REQUIRE(read_signal(s) == 0.5);
+    captured_id id;
+    id.capture(s.value_id());
+    REQUIRE(id.matches(scale(direct(x), value(0.5)).value_id()));
+
     REQUIRE(signal_ready_to_write(s));
     write_signal(s, 2);
     REQUIRE(x == 4);
+    REQUIRE(!id.matches(scale(direct(x), value(0.5)).value_id()));
 }
 
 TEST_CASE("round_signal_writes", "[signals][numeric]")