diff options
Diffstat (limited to 'src/test')
3 files changed, 136 insertions, 0 deletions
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java index 50f581e..269b490 100644 --- a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java +++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java @@ -1265,6 +1265,17 @@ public class JavaWriterTests { assertThat(string, equalTo("throw exception;")); } + // === Yield statements === + + @Test + public void yieldStatement() throws IOException { + var java = new JavaYieldStatement(new JavaIntegerLiteral(42)); + + var string = write(writer -> writer.writeBlockStatement(java)); + + assertThat(string, equalTo("yield 42;")); + } + // == Expressions == // === Array accesses === @@ -1615,6 +1626,43 @@ public class JavaWriterTests { assertThat(string, equalTo("one.Two.three")); } + // === Switch expressions === + + @Test + public void switchExpression() throws IOException { + // We assume that the various switch rules are tested by the tests for + // switch statements. + var java = new JavaSwitchExpression( + new JavaRef(JavaIdentifier.of("x")), + List.of( + new JavaSwitchRule( + new JavaCaseConstant(new JavaIntegerLiteral(0)), + new JavaBlock(List.of( + new JavaYieldStatement(new JavaIntegerLiteral(10)) + )) + ), + new JavaSwitchRule( + new JavaCaseConstant(new JavaIntegerLiteral(1)), + new JavaBlock(List.of( + new JavaYieldStatement(new JavaIntegerLiteral(11)) + )) + ) + ) + ); + + var string = write(writer -> writer.writeTopLevelExpression(java)); + + assertThat(string, equalTo(""" + switch (x) { + case 0 -> { + yield 10; + } + case 1 -> { + yield 11; + } + }""")); + } + // === Ternary conditionals === @Test diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaSwitchExpressionMatcher.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaSwitchExpressionMatcher.java new file mode 100644 index 0000000..cc022df --- /dev/null +++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaSwitchExpressionMatcher.java @@ -0,0 +1,47 @@ +// Generated by hobgoblin. + +package org.zwobble.hobgoblin.compiler.output.lang.java.ast; + +// Custom area start: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpressionMatcher imports +// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpressionMatcher imports + +public final class JavaSwitchExpressionMatcher implements org.zwobble.precisely.Matcher<java.lang.Object> { + public static org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpressionMatcher isJavaSwitchExpression() { + return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpressionMatcher(java.util.List.of()); + } + + private final java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpression>> submatchers; + + private JavaSwitchExpressionMatcher( + java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpression>> 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.java.ast.JavaSwitchExpression.class, this.submatchers); + } + + public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpressionMatcher withSelectorExpression(org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaExpression> selectorExpression) { + var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpression>>(this.submatchers); + submatchers.add(org.zwobble.precisely.Matchers.has("selectorExpression", org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpression::selectorExpression, selectorExpression)); + return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpressionMatcher(submatchers); + } + + public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpressionMatcher withRules(org.zwobble.precisely.Matcher<? super java.util.List<org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchRule>> rules) { + var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpression>>(this.submatchers); + submatchers.add(org.zwobble.precisely.Matchers.has("rules", org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpression::rules, rules)); + return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpressionMatcher(submatchers); + } + + // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpressionMatcher body + // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaSwitchExpressionMatcher body +} diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaYieldStatementMatcher.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaYieldStatementMatcher.java new file mode 100644 index 0000000..21afad7 --- /dev/null +++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaYieldStatementMatcher.java @@ -0,0 +1,41 @@ +// Generated by hobgoblin. + +package org.zwobble.hobgoblin.compiler.output.lang.java.ast; + +// Custom area start: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatementMatcher imports +// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatementMatcher imports + +public final class JavaYieldStatementMatcher implements org.zwobble.precisely.Matcher<java.lang.Object> { + public static org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatementMatcher isJavaYieldStatement() { + return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatementMatcher(java.util.List.of()); + } + + private final java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatement>> submatchers; + + private JavaYieldStatementMatcher( + java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatement>> 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.java.ast.JavaYieldStatement.class, this.submatchers); + } + + public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatementMatcher withExpression(org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaExpression> expression) { + var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatement>>(this.submatchers); + submatchers.add(org.zwobble.precisely.Matchers.has("expression", org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatement::expression, expression)); + return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatementMatcher(submatchers); + } + + // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatementMatcher body + // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaYieldStatementMatcher body +} |