More tokens

2019-12-01 01:17:30 +01:00
parent 2bd7e89cb3
commit dc18d28b54
2 changed files with 72 additions and 0 deletions
--- a/VAR.ExpressionEvaluator.Tests/TokenizerTests.cs
+++ b/VAR.ExpressionEvaluator.Tests/TokenizerTests.cs
@@ -174,5 +174,43 @@ namespace VAR.ExpressionEvaluator.Tests

            Assert.AreEqual(t.Token, Token.EOF);
        }
+
+        [TestMethod()]
+        public void Tokenizer__MoreTokens()
+        {
+            var testString = "= < > <= >= == === ";
+            var t = new Tokenizer(new StringReader(testString));
+
+            // "="
+            Assert.AreEqual(t.Token, Token.Equals);
+            t.NextToken();
+
+            // "<"
+            Assert.AreEqual(t.Token, Token.LessThan);
+            t.NextToken();
+
+            // ">"
+            Assert.AreEqual(t.Token, Token.GreaterThan);
+            t.NextToken();
+
+            // "<="
+            Assert.AreEqual(t.Token, Token.LessOrEqualThan);
+            t.NextToken();
+
+            // ">="
+            Assert.AreEqual(t.Token, Token.GreaterOrEqualThan);
+            t.NextToken();
+
+            // "=="
+            Assert.AreEqual(t.Token, Token.Equals);
+            t.NextToken();
+
+            // "==="
+            Assert.AreEqual(t.Token, Token.ExclusiveEquals);
+            t.NextToken();
+
+            Assert.AreEqual(t.Token, Token.EOF);
+        }
+
    }
 }