Added unit tests for Expression Language parsing

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/ExpressionLanguageParsingTest.java

@@ -0,0 +1,212 @@
+package fr.adrienbrault.idea.symfony2plugin.tests.expressionLanguage;
+
+import com.intellij.testFramework.ParsingTestCase;
+import fr.adrienbrault.idea.symfony2plugin.expressionLanguage.ExpressionLanguageParserDefinition;
+
+public class ExpressionLanguageParsingTest extends ParsingTestCase {
+
+    public ExpressionLanguageParsingTest() {
+        super("", "test", new ExpressionLanguageParserDefinition());
+    }
+
+    public void testNotExpr() {
+        doTest(true);
+    }
+
+    public void testUnaryMinus() {
+        doTest(true);
+    }
+
+    public void testUnaryPlus() {
+        doTest(true);
+    }
+
+    public void testDivExpr() {
+        doTest(true);
+    }
+
+    public void testMulExpr() {
+        doTest(true);
+    }
+
+    public void testModExpr() {
+        doTest(true);
+    }
+
+    public void testPlusExpr() {
+        doTest(true);
+    }
+
+    public void testMinusExpr() {
+        doTest(true);
+    }
+
+    public void testRangeExpr() {
+        doTest(true);
+    }
+
+    public void testIdenticalExpr() {
+        doTest(true);
+    }
+
+    public void testNotIdenticalExpr() {
+        doTest(true);
+    }
+
+    public void testEqExpr() {
+        doTest(true);
+    }
+
+    public void testNotEqExpr() {
+        doTest(true);
+    }
+
+    public void testGtExpr() {
+        doTest(true);
+    }
+
+    public void testGteExpr() {
+        doTest(true);
+    }
+
+    public void testLtExpr() {
+        doTest(true);
+    }
+
+    public void testLteExpr() {
+        doTest(true);
+    }
+
+    public void testNotInExpr() {
+        doTest(true);
+    }
+
+    public void testInExpr() {
+        doTest(true);
+    }
+
+    public void testMatchesExpr() {
+        doTest(true);
+    }
+
+    public void testOrExpr() {
+        doTest(true);
+    }
+
+    public void testAndExpr() {
+        doTest(true);
+    }
+
+    public void testBitAndExpr() {
+        doTest(true);
+    }
+
+    public void testBitOrExpr() {
+        doTest(true);
+    }
+
+    public void testBitXorExpr() {
+        doTest(true);
+    }
+
+    public void testExpExpr() {
+        doTest(true);
+    }
+
+    public void testParenExpr() {
+        doTest(true);
+    }
+
+    public void testNumberLiteral() {
+        doTest(true);
+    }
+
+    public void testNumberLiteralWithFraction() {
+        doTest(true);
+    }
+
+    public void testStringDoubleQuoteLiteral() {
+        doTest(true);
+    }
+
+    public void testEmptyStringDoubleQuoteLiteral() {
+        doTest(true);
+    }
+
+    public void testStringSingleQuoteLiteral() {
+        doTest(true);
+    }
+
+    public void testEmptyStringSingleQuoteLiteral() {
+        doTest(true);
+    }
+
+    public void testTrueLiteral() {
+        doTest(true);
+    }
+
+    public void testTrueUppercaseLiteral() {
+        doTest(true);
+    }
+
+    public void testFalseLiteral() {
+        doTest(true);
+    }
+
+    public void testFalseUppercaseLiteral() {
+        doTest(true);
+    }
+
+    public void testNullLiteral() {
+        doTest(true);
+    }
+
+    public void testNullUppercaseLiteral() {
+        doTest(true);
+    }
+
+    public void testEmptyArrayLiteral() {
+        doTest(true);
+    }
+
+    public void testArrayLiteral() {
+        doTest(true);
+    }
+
+    public void testEmptyHashLiteral() {
+        doTest(true);
+    }
+
+    public void testHashLiteral() {
+        doTest(true);
+    }
+
+    public void testFunctionCallWithoutArgs() {
+        doTest(true);
+    }
+
+    public void testFunctionCallWithArgs() {
+        doTest(true);
+    }
+
+    public void testMethodCallWithoutArgs() {
+        doTest(true);
+    }
+
+    public void testMethodCallWithArgs() {
+        doTest(true);
+    }
+
+    public void testTernaryExpr() {
+        doTest(true);
+    }
+
+    public void testElvisExpr() {
+        doTest(true);
+    }
+
+    @Override
+    protected String getTestDataPath() {
+        return "src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData";
+    }
+}

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/AndExpr.test

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+a && b

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/AndExpr.txt

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+Expression Language File
+  ExpressionLanguageAndExprImpl(AND_EXPR)
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('a')
+    PsiWhiteSpace(' ')
+    PsiElement( ExpressionLanguageType.OP_AND)('&&')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('b')

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/ArrayLiteral.test

@@ -0,0 +1 @@
+[1, a, "string", [], [1, 2, 3], {}, { foo: "Foo", bar: "Bar" }]

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/ArrayLiteral.txt

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+Expression Language File
+  ExpressionLanguageArrayExprImpl(ARRAY_EXPR)
+    PsiElement( ExpressionLanguageType.[)('[')
+    ExpressionLanguageLiteralExprImpl(LITERAL_EXPR)
+      PsiElement( ExpressionLanguageType.number)('1')
+    PsiElement( ExpressionLanguageType.syntax)(',')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('a')
+    PsiElement( ExpressionLanguageType.syntax)(',')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageLiteralExprImpl(LITERAL_EXPR)
+      PsiElement( ExpressionLanguageType.string)('"string"')
+    PsiElement( ExpressionLanguageType.syntax)(',')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageArrayExprImpl(ARRAY_EXPR)
+      PsiElement( ExpressionLanguageType.[)('[')
+      PsiElement( ExpressionLanguageType.])(']')
+    PsiElement( ExpressionLanguageType.syntax)(',')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageArrayExprImpl(ARRAY_EXPR)
+      PsiElement( ExpressionLanguageType.[)('[')
+      ExpressionLanguageLiteralExprImpl(LITERAL_EXPR)
+        PsiElement( ExpressionLanguageType.number)('1')
+      PsiElement( ExpressionLanguageType.syntax)(',')
+      PsiWhiteSpace(' ')
+      ExpressionLanguageLiteralExprImpl(LITERAL_EXPR)
+        PsiElement( ExpressionLanguageType.number)('2')
+      PsiElement( ExpressionLanguageType.syntax)(',')
+      PsiWhiteSpace(' ')
+      ExpressionLanguageLiteralExprImpl(LITERAL_EXPR)
+        PsiElement( ExpressionLanguageType.number)('3')
+      PsiElement( ExpressionLanguageType.])(']')
+    PsiElement( ExpressionLanguageType.syntax)(',')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageHashExprImpl(HASH_EXPR)
+      PsiElement( ExpressionLanguageType.{)('{')
+      PsiElement( ExpressionLanguageType.})('}')
+    PsiElement( ExpressionLanguageType.syntax)(',')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageHashExprImpl(HASH_EXPR)
+      PsiElement( ExpressionLanguageType.{)('{')
+      PsiWhiteSpace(' ')
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('foo')
+      PsiElement( ExpressionLanguageType.syntax)(':')
+      PsiWhiteSpace(' ')
+      ExpressionLanguageLiteralExprImpl(LITERAL_EXPR)
+        PsiElement( ExpressionLanguageType.string)('"Foo"')
+      PsiElement( ExpressionLanguageType.syntax)(',')
+      PsiWhiteSpace(' ')
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('bar')
+      PsiElement( ExpressionLanguageType.syntax)(':')
+      PsiWhiteSpace(' ')
+      ExpressionLanguageLiteralExprImpl(LITERAL_EXPR)
+        PsiElement( ExpressionLanguageType.string)('"Bar"')
+      PsiWhiteSpace(' ')
+      PsiElement( ExpressionLanguageType.})('}')
+    PsiElement( ExpressionLanguageType.])(']')

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/BitAndExpr.test

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+a & b

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/BitAndExpr.txt

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+Expression Language File
+  ExpressionLanguageBitAndExprImpl(BIT_AND_EXPR)
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('a')
+    PsiWhiteSpace(' ')
+    PsiElement( ExpressionLanguageType.&)('&')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('b')

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/BitOrExpr.test

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+a | b

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/BitOrExpr.txt

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+Expression Language File
+  ExpressionLanguageBitOrExprImpl(BIT_OR_EXPR)
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('a')
+    PsiWhiteSpace(' ')
+    PsiElement( ExpressionLanguageType.|)('|')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('b')

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/BitXorExpr.test

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+a ^ b

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/BitXorExpr.txt

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+Expression Language File
+  ExpressionLanguageBitXorExprImpl(BIT_XOR_EXPR)
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('a')
+    PsiWhiteSpace(' ')
+    PsiElement( ExpressionLanguageType.^)('^')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('b')

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/DivExpr.test

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+4 / 2

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/DivExpr.txt

@@ -0,0 +1,9 @@
+Expression Language File
+  ExpressionLanguageDivExprImpl(DIV_EXPR)
+    ExpressionLanguageLiteralExprImpl(LITERAL_EXPR)
+      PsiElement( ExpressionLanguageType.number)('4')
+    PsiWhiteSpace(' ')
+    PsiElement( ExpressionLanguageType./)('/')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageLiteralExprImpl(LITERAL_EXPR)
+      PsiElement( ExpressionLanguageType.number)('2')

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/ElvisExpr.test

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+a ?: b

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/ElvisExpr.txt

@@ -0,0 +1,14 @@
+Expression Language File
+  ExpressionLanguageTernaryExprImpl(TERNARY_EXPR)
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('a')
+    PsiWhiteSpace(' ')
+    PsiElement( ExpressionLanguageType.syntax)('?')
+    PsiErrorElement:<expr> expected, got ':'
+      <empty list>
+    PsiElement( ExpressionLanguageType.syntax)(':')
+    PsiWhiteSpace(' ')
+    ExpressionLanguageRefExprImpl(REF_EXPR)
+      ExpressionLanguageIdentifierImpl(IDENTIFIER)
+        PsiElement( ExpressionLanguageType.id)('b')

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/EmptyArrayLiteral.test

@@ -0,0 +1 @@
+[]

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/EmptyArrayLiteral.txt

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+Expression Language File
+  ExpressionLanguageArrayExprImpl(ARRAY_EXPR)
+    PsiElement( ExpressionLanguageType.[)('[')
+    PsiElement( ExpressionLanguageType.])(']')

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/EmptyHashLiteral.test

@@ -0,0 +1 @@
+{}

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/EmptyHashLiteral.txt

@@ -0,0 +1,4 @@
+Expression Language File
+  ExpressionLanguageHashExprImpl(HASH_EXPR)
+    PsiElement( ExpressionLanguageType.{)('{')
+    PsiElement( ExpressionLanguageType.})('}')

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/expressionLanguage/testData/EmptyStringDoubleQuoteLiteral.test

@@ -0,0 +1 @@
+""