Parse call with no effects and no args

1 files changed, 29 insertions, 0 deletions

diff --git a/src/test/java/org/shedlang/compiler/parser/ParserCallTests.java b/src/test/java/org/shedlang/compiler/parser/ParserCallTests.java
new file mode 100644
index 00000000..a5c41cba
--- /dev/null
+++ b/src/test/java/org/shedlang/compiler/parser/ParserCallTests.java
@@ -0,0 +1,29 @@
+package org.shedlang.compiler.parser;
+
+import org.junit.jupiter.api.Test;
+
+import static org.shedlang.compiler.ast.UntypedNodeMatchers.*;
+import static org.shedlang.compiler.parser.ParserTesting.parseString;
+import static org.zwobble.precisely.AssertThat.assertThat;
+import static org.zwobble.precisely.Matchers.isSequence;
+
+public class ParserCallTests {
+    @Test
+    public void canParseCallWithoutEffectsWithNoArguments() {
+        var source = "f()";
+
+        var node = parseString(source, Parser::parseTopLevelExpression);
+
+        assertThat(
+            node,
+            isUntypedCallNode()
+                .withReceiver(isUntypedReferenceNode("f"))
+                .withHasEffects(false)
+                .withArgs(
+                    isUntypedArgsNode()
+                        .withPositional(isSequence())
+                        .withNamed(isSequence())
+                )
+        );
+    }
+}