Merge remote-tracking branch 'origin_tehrengruber/icdl_lazy_eval' int…

…o icdl_lazy_eval

src/gt4py/cartesian/gtc/common.py

@@ -118,7 +118,7 @@ def isbool(self):
         return self == self.BOOL
 
     def isinteger(self):
-        return self in (self.INT8, self.INT32, self.INT64)
+        return self in (self.INT8, self.INT16, self.INT32, self.INT64)
 
     def isfloat(self):
         return self in (self.FLOAT32, self.FLOAT64)

tests/cartesian_tests/unit_tests/test_gtc/test_common.py

@@ -41,6 +41,24 @@
 # - For testing non-leave nodes, introduce builders with defaults (for leave nodes as well)
 
 
+def test_data_type_methods():
+    for type in DataType:
+        if type == DataType.BOOL:
+            assert type.isbool()
+        else:
+            assert not type.isbool()
+
+        if type in (DataType.INT8, DataType.INT16, DataType.INT32, DataType.INT64):
+            assert type.isinteger()
+        else:
+            assert not type.isinteger()
+
+        if type in (DataType.FLOAT32, DataType.FLOAT64):
+            assert type.isfloat()
+        else:
+            assert not type.isfloat()
+
+
 class DummyExpr(Expr):
     """Fake expression for cases where a concrete expression is not needed."""