feat: support bool type variable frontend (#24437)

Co-authored-by: QuantumGhost <obelisk.reg+git@gmail.com>

test_boolean_factory.py

@@ -0,0 +1,99 @@
+#!/usr/bin/env python3
+"""
+Simple test script to verify boolean type inference in variable factory.
+"""
+
+import sys
+import os
+
+# Add the api directory to the Python path
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "api"))
+
+try:
+    from factories.variable_factory import build_segment, segment_to_variable
+    from core.variables.segments import BooleanSegment, ArrayBooleanSegment
+    from core.variables.variables import BooleanVariable, ArrayBooleanVariable
+    from core.variables.types import SegmentType
+
+    def test_boolean_inference():
+        print("Testing boolean type inference...")
+
+        # Test single boolean values
+        true_segment = build_segment(True)
+        false_segment = build_segment(False)
+
+        print(f"True value: {true_segment}")
+        print(f"Type: {type(true_segment)}")
+        print(f"Value type: {true_segment.value_type}")
+        print(f"Is BooleanSegment: {isinstance(true_segment, BooleanSegment)}")
+
+        print(f"\nFalse value: {false_segment}")
+        print(f"Type: {type(false_segment)}")
+        print(f"Value type: {false_segment.value_type}")
+        print(f"Is BooleanSegment: {isinstance(false_segment, BooleanSegment)}")
+
+        # Test array of booleans
+        bool_array_segment = build_segment([True, False, True])
+        print(f"\nBoolean array: {bool_array_segment}")
+        print(f"Type: {type(bool_array_segment)}")
+        print(f"Value type: {bool_array_segment.value_type}")
+        print(
+            f"Is ArrayBooleanSegment: {isinstance(bool_array_segment, ArrayBooleanSegment)}"
+        )
+
+        # Test empty boolean array
+        empty_bool_array = build_segment([])
+        print(f"\nEmpty array: {empty_bool_array}")
+        print(f"Type: {type(empty_bool_array)}")
+        print(f"Value type: {empty_bool_array.value_type}")
+
+        # Test segment to variable conversion
+        bool_var = segment_to_variable(
+            segment=true_segment, selector=["test", "bool_var"], name="test_boolean"
+        )
+        print(f"\nBoolean variable: {bool_var}")
+        print(f"Type: {type(bool_var)}")
+        print(f"Is BooleanVariable: {isinstance(bool_var, BooleanVariable)}")
+
+        array_bool_var = segment_to_variable(
+            segment=bool_array_segment,
+            selector=["test", "array_bool_var"],
+            name="test_array_boolean",
+        )
+        print(f"\nArray boolean variable: {array_bool_var}")
+        print(f"Type: {type(array_bool_var)}")
+        print(
+            f"Is ArrayBooleanVariable: {isinstance(array_bool_var, ArrayBooleanVariable)}"
+        )
+
+        # Test that bool comes before int (critical ordering)
+        print(f"\nTesting bool vs int precedence:")
+        print(f"True is instance of bool: {isinstance(True, bool)}")
+        print(f"True is instance of int: {isinstance(True, int)}")
+        print(f"False is instance of bool: {isinstance(False, bool)}")
+        print(f"False is instance of int: {isinstance(False, int)}")
+
+        # Verify that boolean values are correctly inferred as boolean, not int
+        assert true_segment.value_type == SegmentType.BOOLEAN, (
+            "True should be inferred as BOOLEAN"
+        )
+        assert false_segment.value_type == SegmentType.BOOLEAN, (
+            "False should be inferred as BOOLEAN"
+        )
+        assert bool_array_segment.value_type == SegmentType.ARRAY_BOOLEAN, (
+            "Boolean array should be inferred as ARRAY_BOOLEAN"
+        )
+
+        print("\n✅ All boolean inference tests passed!")
+
+    if __name__ == "__main__":
+        test_boolean_inference()
+
+except ImportError as e:
+    print(f"Import error: {e}")
+    print("Make sure you're running this from the correct directory")
+except Exception as e:
+    print(f"Error: {e}")
+    import traceback
+
+    traceback.print_exc()