# cpp/tests — Catch2 unit tests for primitives.
#
# Catch2 amalgamated is compiled once as a STATIC LIB. Each test binary is
# its own executable so we can mix tests that use ImGui-context and tests
# that are pure logic without polluting symbols.

add_library(catch2 STATIC
    ${CMAKE_CURRENT_SOURCE_DIR}/../vendor/catch2/catch_amalgamated.cpp)
target_include_directories(catch2 PUBLIC
    ${CMAKE_CURRENT_SOURCE_DIR}/../vendor/catch2)
target_compile_features(catch2 PUBLIC cxx_std_17)

# Helper: register a test executable.
#   add_fn_test(<name> <sources...>)
# By default links Catch2 + the cpp/functions include path. Tests that need
# real symbols (linking against fn_framework etc.) can call
# target_link_libraries(${name} PRIVATE fn_framework imgui ...) afterwards.
function(add_fn_test name)
    add_executable(${name} ${ARGN})
    target_link_libraries(${name} PRIVATE catch2)
    target_include_directories(${name} PRIVATE
        ${CMAKE_CURRENT_SOURCE_DIR}/../functions
        ${CMAKE_CURRENT_SOURCE_DIR}/../framework)
    add_test(NAME ${name} COMMAND ${name})
endfunction()

# --- Tests reales (logica pura, no necesitan ImGui context) ----------------
add_fn_test(test_tween_curves test_tween_curves.cpp
    ${CMAKE_CURRENT_SOURCE_DIR}/../functions/core/tween_curves.cpp)
add_fn_test(test_pie_chart_math test_pie_chart_math.cpp)
add_fn_test(test_kpi_card_math  test_kpi_card_math.cpp)
add_fn_test(test_bar_chart_math test_bar_chart_math.cpp)

# --- Placeholders para primitivos UI (logica visual cubierta en 0048) ------
add_fn_test(test_tokens           test_tokens.cpp)
add_fn_test(test_button           test_button.cpp)
add_fn_test(test_select           test_select.cpp)
add_fn_test(test_text_input       test_text_input.cpp)
add_fn_test(test_badge            test_badge.cpp)
add_fn_test(test_kpi_card         test_kpi_card.cpp)
add_fn_test(test_pie_chart        test_pie_chart.cpp)
add_fn_test(test_bar_chart        test_bar_chart.cpp)
add_fn_test(test_tree_view        test_tree_view.cpp)
add_fn_test(test_modal_dialog     test_modal_dialog.cpp)
add_fn_test(test_toolbar          test_toolbar.cpp)
add_fn_test(test_toast            test_toast.cpp)
add_fn_test(test_empty_state      test_empty_state.cpp)
add_fn_test(test_page_header      test_page_header.cpp)
add_fn_test(test_dashboard_panel  test_dashboard_panel.cpp)
add_fn_test(test_dashboard_grid   test_dashboard_grid.cpp)
add_fn_test(test_sparkline        test_sparkline.cpp)
add_fn_test(test_table_view       test_table_view.cpp)
add_fn_test(test_icon_button      test_icon_button.cpp)