Add extra tests

yt2b · yt2b · commit fc47ac841b77 · 2025-07-04T16:06:31.000+09:00
diff --git a/extra_tests/snippets/builtin_format.py b/extra_tests/snippets/builtin_format.py
@@ -165,6 +165,23 @@ def test_zero_padding():
 assert f"{3.1415:#.2}" == "3.1"
 assert f"{3.1415:#.3}" == "3.14"
 assert f"{3.1415:#.4}" == "3.142"
+assert f"{12.34 + 5.6j}" == "(12.34+5.6j)"
+assert f"{12.34 - 5.6j: }" == "( 12.34-5.6j)"
+assert f"{12.34 + 5.6j:20}" == "        (12.34+5.6j)"
+assert f"{12.34 + 5.6j:<20}" == "(12.34+5.6j)        "
+assert f"{-12.34 + 5.6j:^20}" == "   (-12.34+5.6j)    "
+assert f"{12.34 + 5.6j:^+20}" == "   (+12.34+5.6j)    "
+assert f"{12.34 + 5.6j:_^+20}" == "___(+12.34+5.6j)____"
+assert f"{-12.34 + 5.6j:f}" == "-12.340000+5.600000j"
+assert f"{12.34 + 5.6j:.3f}" == "12.340+5.600j"
+assert f"{12.34 + 5.6j:<30.8f}" == "12.34000000+5.60000000j       "
+assert f"{12.34 + 5.6j:g}" == "12.34+5.6j"
+assert f"{12.34 + 5.6j:e}" == "1.234000e+01+5.600000e+00j"
+assert f"{12.34 + 5.6j:E}" == "1.234000E+01+5.600000E+00j"
+assert f"{12.34 + 5.6j:^30E}" == "  1.234000E+01+5.600000E+00j  "
+assert f"{12345.6 + 7890.1j:,}" == "(12,345.6+7,890.1j)"
+assert f"{12345.6 + 7890.1j:_.3f}" == "12_345.600+7_890.100j"
+assert f"{12345.6 + 7890.1j:>+30,f}" == "  +12,345.600000+7,890.100000j"
 
 # test issue 4558
 x = 123456789012345678901234567890
