2 files changed, 71 insertions, 0 deletions
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java
index c17d96f..2568c42 100644
--- a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java
@@ -537,6 +537,26 @@ public class RustWriterTests {
         assertThat(string, equalTo("x.y"));
     }
 
+    // === If expressions ===
+
+    @Test
+    public void ifExpression() throws IOException {
+        var rust = RustIfExpression.arbitrary()
+            .withCondition(RustPath.of("a"))
+            .withIfTrue(RustBlockExpression.arbitrary().withFinalOperand(RustPath.of("b")))
+            .withIfFalse(RustBlockExpression.arbitrary().withFinalOperand(RustPath.of("c")))
+            .build();
+
+        var string = write(writer -> writer.writeExpression(rust));
+
+        assertThat(string, equalTo("""
+            if a {
+                b
+            } else {
+                c
+            }"""));
+    }
+
     // === Integer literals ===
 
     @Test
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustIfExpressionMatcher.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustIfExpressionMatcher.java
new file mode 100644
index 0000000..16fc324
--- /dev/null
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustIfExpressionMatcher.java
@@ -0,0 +1,51 @@
+// Generated by hobgoblin.
+
+package org.zwobble.hobgoblin.compiler.output.lang.rust.ast;
+
+// Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher imports
+// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher imports
+
+public class RustIfExpressionMatcher implements org.zwobble.precisely.Matcher<java.lang.Object> {
+    public static org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher isRustIfExpression() {
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher(java.util.List.of());
+    }
+
+    private final java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpression>> submatchers;
+
+    private RustIfExpressionMatcher(java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpression>> submatchers) {
+        this.submatchers = submatchers;
+    }
+
+    public org.zwobble.precisely.MatchResult match(java.lang.Object actual) {
+        return this.toMatcher().match(actual);
+    }
+
+    public org.zwobble.precisely.TextTree describe() {
+        return this.toMatcher().describe();
+    }
+
+    private org.zwobble.precisely.Matcher<java.lang.Object> toMatcher() {
+        return org.zwobble.precisely.Matchers.instanceOf(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpression.class, this.submatchers);
+    }
+
+    public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher withCondition(org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression> condition) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpression>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("condition", org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpression::condition, condition));
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher(submatchers);
+    }
+
+    public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher withIfTrue(org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBlockExpression> ifTrue) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpression>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("ifTrue", org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpression::ifTrue, ifTrue));
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher(submatchers);
+    }
+
+    public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher withIfFalse(org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBlockExpression> ifFalse) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpression>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("ifFalse", org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpression::ifFalse, ifFalse));
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher(submatchers);
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIfExpressionMatcher body
+}