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Diffstat (limited to 'src/test/java/org/zwobble/couscous/tests/BackendMethodTests.java')
-rw-r--r--src/test/java/org/zwobble/couscous/tests/BackendMethodTests.java76
1 files changed, 32 insertions, 44 deletions
diff --git a/src/test/java/org/zwobble/couscous/tests/BackendMethodTests.java b/src/test/java/org/zwobble/couscous/tests/BackendMethodTests.java
index 0f463ca..f1af3a9 100644
--- a/src/test/java/org/zwobble/couscous/tests/BackendMethodTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/BackendMethodTests.java
@@ -2,12 +2,13 @@ package org.zwobble.couscous.tests;
import org.junit.Test;
import org.zwobble.couscous.ast.ClassNode;
+import org.zwobble.couscous.ast.FormalArgumentNode;
import org.zwobble.couscous.ast.LiteralNode;
+import org.zwobble.couscous.ast.LocalVariableDeclarationNode;
import org.zwobble.couscous.ast.MethodNode;
import org.zwobble.couscous.values.PrimitiveValue;
import org.zwobble.couscous.values.PrimitiveValues;
import org.zwobble.couscous.values.StringValue;
-
import static java.util.Arrays.asList;
import static org.junit.Assert.assertEquals;
import static org.zwobble.couscous.ast.AssignmentNode.assign;
@@ -22,88 +23,75 @@ import static org.zwobble.couscous.ast.VariableReferenceNode.reference;
import static org.zwobble.couscous.tests.TestIds.ANY_ID;
import static org.zwobble.couscous.values.PrimitiveValues.value;
-import lombok.val;
-
public abstract class BackendMethodTests {
@Test
public void methodWithNoStatementsReturnsUnit() {
- val method = staticMethod("hello");
- val result = runMethod(method);
-
+ MethodNode.Builder method = staticMethod("hello");
+ final java.lang.Object result = runMethod(method);
assertEquals(PrimitiveValues.UNIT, result);
}
@Test
public void canReturnLiteralValue() {
- val method = staticMethod("hello")
+ MethodNode.Builder method = staticMethod("hello")
.statement(returns(literal("hello, world!")));
- val result = runMethod(method);
-
+ final java.lang.Object result = runMethod(method);
assertEquals(value("hello, world!"), result);
}
+
@Test
public void canPassValueToMethod() {
- val arg = formalArg(var(ANY_ID, "x", StringValue.REF));
- val method = staticMethod("hello")
+ FormalArgumentNode arg = formalArg(var(ANY_ID, "x", StringValue.REF));
+ MethodNode.Builder method = staticMethod("hello")
.argument(arg)
.statement(returns(reference(arg)));
- val result = runMethod(method, value("hello, world!"));
-
+ final java.lang.Object result = runMethod(method, value("hello, world!"));
assertEquals(value("hello, world!"), result);
}
@Test
public void canReassignValueToArgument() {
- val arg = formalArg(var(ANY_ID, "x", StringValue.REF));
- val method = staticMethod("hello")
+ FormalArgumentNode arg = formalArg(var(ANY_ID, "x", StringValue.REF));
+ MethodNode.Builder method = staticMethod("hello")
.argument(arg)
- .statement(expressionStatement(assign(reference(arg), LiteralNode.literal("[updated value]"))))
+ .statement(expressionStatement(assign(
+ reference(arg),
+ literal("[updated value]"))))
.statement(returns(reference(arg)));
- val result = runMethod(method, value("[initial value]"));
-
+ final java.lang.Object result = runMethod(method, value("[initial value]"));
assertEquals(value("[updated value]"), result);
}
@Test
public void canDeclareVariable() {
- val localVariableDeclaration = localVariableDeclaration(
- ANY_ID, "x", StringValue.REF, LiteralNode.literal("[initial value]"));
- val method = staticMethod("hello")
+ LocalVariableDeclarationNode localVariableDeclaration = localVariableDeclaration(ANY_ID, "x", StringValue.REF, LiteralNode.literal("[initial value]"));
+ MethodNode.Builder method = staticMethod("hello")
.statement(localVariableDeclaration)
.statement(returns(reference(localVariableDeclaration)));
- val result = runMethod(method);
-
+ final java.lang.Object result = runMethod(method);
assertEquals(value("[initial value]"), result);
}
@Test
public void canDeclareVariableAndThenAssignValues() {
- val localVariableDeclaration = localVariableDeclaration(
- ANY_ID, "x", StringValue.REF, LiteralNode.literal("[initial value]"));
- val method = staticMethod("hello")
+ LocalVariableDeclarationNode localVariableDeclaration = localVariableDeclaration(ANY_ID, "x", StringValue.REF, LiteralNode.literal("[initial value]"));
+ MethodNode.Builder method = staticMethod("hello")
.statement(localVariableDeclaration)
- .statement(expressionStatement(assign(reference(localVariableDeclaration), LiteralNode.literal("[updated value]"))))
+ .statement(expressionStatement(assign(
+ reference(localVariableDeclaration),
+ literal("[updated value]"))))
.statement(returns(reference(localVariableDeclaration)));
- val result = runMethod(method);
-
+ final java.lang.Object result = runMethod(method);
assertEquals(value("[updated value]"), result);
}
-
+
protected PrimitiveValue runMethod(MethodNode.Builder methodBuilder, PrimitiveValue... arguments) {
- val method = methodBuilder.build();
- val className = "com.example.Program";
- val classNode = ClassNode.builder(className)
- .method(method)
- .build();
-
- val runner = buildMethodRunner();
- return runner.runMethod(
- asList(classNode),
- classNode.getName(),
- method.getName(),
- asList(arguments));
+ MethodNode method = methodBuilder.build();
+ String className = "com.example.Program";
+ ClassNode classNode = ClassNode.builder(className).method(method).build();
+ MethodRunner runner = buildMethodRunner();
+ return runner.runMethod(asList(classNode), classNode.getName(), method.getName(), asList(arguments));
}
protected abstract MethodRunner buildMethodRunner();
-
-}
+} \ No newline at end of file