Initial commit.

1 files changed, 123 insertions, 0 deletions

diff --git a/tests/lexer/IsMethodsTest.php b/tests/lexer/IsMethodsTest.php
new file mode 100644
index 0000000..6121a4d
--- /dev/null
+++ b/tests/lexer/IsMethodsTest.php
@@ -0,0 +1,123 @@
+<?php
+
+use SqlParser\Context;
+use SqlParser\Token;
+
+class IsMethodsTest extends PHPUnit_Framework_TestCase
+{
+
+    public function testIsKeyword()
+    {
+        $this->assertTrue(Context::isKeyword('SELECT'));
+        $this->assertTrue(Context::isKeyword('ALL'));
+        $this->assertTrue(Context::isKeyword('DISTINCT'));
+        $this->assertTrue(Context::isKeyword('FROM'));
+
+        $this->assertTrue(Context::isKeyword('PRIMARY KEY'));
+        $this->assertTrue(Context::isKeyword('CHARACTER SET'));
+
+        $this->assertFalse(Context::isKeyword('foo'));
+        $this->assertFalse(Context::isKeyword('bar baz'));
+    }
+
+    public function testIsOperator()
+    {
+        $this->assertEquals(Token::FLAG_OPERATOR_ARITHMETIC, Context::isOperator('%'));
+        $this->assertEquals(Token::FLAG_OPERATOR_LOGICAL, Context::isOperator('!'));
+        $this->assertEquals(Token::FLAG_OPERATOR_LOGICAL, Context::isOperator('&&'));
+        $this->assertEquals(Token::FLAG_OPERATOR_LOGICAL, Context::isOperator('<=>'));
+        $this->assertEquals(Token::FLAG_OPERATOR_BITWISE, Context::isOperator('&'));
+        $this->assertEquals(Token::FLAG_OPERATOR_ASSIGNMENT, Context::isOperator(':='));
+        $this->assertEquals(Token::FLAG_OPERATOR_SQL, Context::isOperator(','));
+
+        $this->assertEquals(Context::isOperator('a'), null);
+    }
+
+    public function testIsWhitespace()
+    {
+        $this->assertTrue(Context::isWhitespace(" "));
+        $this->assertTrue(Context::isWhitespace("\r"));
+        $this->assertTrue(Context::isWhitespace("\n"));
+        $this->assertTrue(Context::isWhitespace("\t"));
+
+        $this->assertFalse(Context::isWhitespace("a"));
+        $this->assertFalse(Context::isWhitespace("\b"));
+        $this->assertFalse(Context::isWhitespace("\u1000"));
+    }
+
+    public function testIsComment()
+    {
+        $this->assertEquals(Token::FLAG_COMMENT_BASH, Context::isComment('#'));
+        $this->assertEquals(Token::FLAG_COMMENT_C, Context::isComment('/*'));
+        $this->assertEquals(Token::FLAG_COMMENT_C, Context::isComment('*/'));
+        $this->assertEquals(Token::FLAG_COMMENT_SQL, Context::isComment('-- '));
+        $this->assertEquals(Token::FLAG_COMMENT_SQL, Context::isComment("--\t"));
+
+        $this->assertEquals(Token::FLAG_COMMENT_BASH, Context::isComment('# a comment'));
+        $this->assertEquals(Token::FLAG_COMMENT_C, Context::isComment('/*comment */'));
+        $this->assertEquals(Token::FLAG_COMMENT_SQL, Context::isComment('-- my comment'));
+
+        $this->assertEquals(Context::isComment("--\n"), null);
+        $this->assertEquals(Context::isComment('--not a comment'), null);
+    }
+
+    public function testIsBool()
+    {
+        $this->assertTrue(Context::isBool('true'));
+        $this->assertTrue(Context::isBool('false'));
+
+        $this->assertFalse(Context::isBool('tru'));
+        $this->assertFalse(Context::isBool('falsee'));
+    }
+
+    public function testIsNumber()
+    {
+        $this->assertTrue(Context::isNumber('+'));
+        $this->assertTrue(Context::isNumber('-'));
+        $this->assertTrue(Context::isNumber('.'));
+        $this->assertTrue(Context::isNumber('0'));
+        $this->assertTrue(Context::isNumber('1'));
+        $this->assertTrue(Context::isNumber('2'));
+        $this->assertTrue(Context::isNumber('3'));
+        $this->assertTrue(Context::isNumber('4'));
+        $this->assertTrue(Context::isNumber('5'));
+        $this->assertTrue(Context::isNumber('6'));
+        $this->assertTrue(Context::isNumber('7'));
+        $this->assertTrue(Context::isNumber('8'));
+        $this->assertTrue(Context::isNumber('9'));
+        $this->assertTrue(Context::isNumber('e'));
+        $this->assertTrue(Context::isNumber('E'));
+    }
+
+    public function testIsString()
+    {
+        $this->assertEquals(Token::FLAG_STRING_SINGLE_QUOTES, Context::isString("'"));
+        $this->assertEquals(Token::FLAG_STRING_DOUBLE_QUOTES, Context::isString('"'));
+
+        $this->assertEquals(Token::FLAG_STRING_SINGLE_QUOTES, Context::isString("'foo bar'"));
+        $this->assertEquals(Token::FLAG_STRING_DOUBLE_QUOTES, Context::isString('"foo bar"'));
+
+        $this->assertEquals(Context::isString('foo bar'), null);
+    }
+
+    public function testIsSymbol()
+    {
+        $this->assertEquals(Token::FLAG_SYMBOL_VARIABLE, Context::isSymbol('@'));
+        $this->assertEquals(Token::FLAG_SYMBOL_BACKTICK, Context::isSymbol('`'));
+
+        $this->assertEquals(Token::FLAG_SYMBOL_VARIABLE, Context::isSymbol('@id'));
+        $this->assertEquals(Token::FLAG_SYMBOL_BACKTICK, Context::isSymbol('`id`'));
+
+        $this->assertEquals(Context::isSymbol('id'), null);
+    }
+
+    public function testisSeparator()
+    {
+        $this->assertTrue(Context::isSeparator('+'));
+        $this->assertTrue(Context::isSeparator('.'));
+
+        $this->assertFalse(Context::isSeparator('1'));
+        $this->assertFalse(Context::isSeparator('E'));
+        $this->assertFalse(Context::isSeparator('_'));
+    }
+}