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Diffstat (limited to 'src/nvim/testdir/test_expr.vim')
-rw-r--r--src/nvim/testdir/test_expr.vim72
1 files changed, 58 insertions, 14 deletions
diff --git a/src/nvim/testdir/test_expr.vim b/src/nvim/testdir/test_expr.vim
index b7eeb6d48c..ccbdde8244 100644
--- a/src/nvim/testdir/test_expr.vim
+++ b/src/nvim/testdir/test_expr.vim
@@ -141,7 +141,7 @@ function Test_printf_misc()
call assert_equal('173', printf('%O', 123))
call assert_equal('7b', printf('%x', 123))
call assert_equal('7B', printf('%X', 123))
- call assert_equal('#', printf('%c', 123))
+ call assert_equal('{', printf('%c', 123))
call assert_equal('abc', printf('%s', 'abc'))
call assert_equal('abc', printf('%S', 'abc'))
@@ -160,21 +160,44 @@ function Test_printf_misc()
call assert_equal(' +123', printf('%+6d', 123))
call assert_equal(' 123', printf('% 6d', 123))
call assert_equal(' -123', printf('% 6d', -123))
+
+ " Test left adjusted.
+ call assert_equal('123 ', printf('%-6d', 123))
call assert_equal('+123 ', printf('%-+6d', 123))
call assert_equal(' 123 ', printf('%- 6d', 123))
call assert_equal('-123 ', printf('%- 6d', -123))
+ call assert_equal(' 00123', printf('%7.5d', 123))
+ call assert_equal(' -00123', printf('%7.5d', -123))
+ call assert_equal(' +00123', printf('%+7.5d', 123))
+ " Precision field should not be used when combined with %0
+ call assert_equal(' 00123', printf('%07.5d', 123))
+ call assert_equal(' -00123', printf('%07.5d', -123))
+
+ call assert_equal(' 123', printf('%*d', 5, 123))
+ call assert_equal('123 ', printf('%*d', -5, 123))
call assert_equal('00123', printf('%.*d', 5, 123))
call assert_equal(' 123', printf('% *d', 5, 123))
call assert_equal(' +123', printf('%+ *d', 5, 123))
- call assert_equal('123 ', printf('%-5d', 123))
+ " Simple quote (thousand grouping char) is ignored.
+ call assert_equal('+00123456', printf("%+'09d", 123456))
+
+ " Unrecognized format specifier kept as-is.
+ call assert_equal('_123', printf("%_%d", 123))
+
+ " Test alternate forms.
call assert_equal('0x7b', printf('%#x', 123))
call assert_equal('0X7B', printf('%#X', 123))
call assert_equal('0173', printf('%#o', 123))
call assert_equal('0173', printf('%#O', 123))
call assert_equal('abc', printf('%#s', 'abc'))
call assert_equal('abc', printf('%#S', 'abc'))
+ call assert_equal(' 0173', printf('%#6o', 123))
+ call assert_equal(' 00173', printf('%#6.5o', 123))
+ call assert_equal(' 0173', printf('%#6.2o', 123))
+ call assert_equal(' 0173', printf('%#6.2o', 123))
+ call assert_equal('0173', printf('%#2.2o', 123))
call assert_equal(' 00123', printf('%6.5d', 123))
call assert_equal(' 0007b', printf('%6.5x', 123))
@@ -198,6 +221,7 @@ function Test_printf_misc()
endfunc
function Test_printf_float()
+ call assert_equal('1.000000', printf('%f', 1))
call assert_equal('1.230000', printf('%f', 1.23))
call assert_equal('1.230000', printf('%F', 1.23))
call assert_equal('9999999.9', printf('%g', 9999999.9))
@@ -212,10 +236,31 @@ function Test_printf_float()
call assert_equal(' 0.33', printf('%6.2f', 1.0/3.0))
call assert_equal(' -0.33', printf('%6.2f', -1.0/3.0))
call assert_equal('000.33', printf('%06.2f', 1.0/3.0))
- " FIXME: call assert_equal('-00.33', printf('%06.2f', -1.0/3.0))
- " FIXME: call assert_equal('-00.33', printf('%+06.2f', -1.0/3.0))
- " FIXME: call assert_equal('+00.33', printf('%+06.2f', 1.0/3.0))
- " FIXME: call assert_equal(' 00.33', printf('% 06.2f', 1.0/3.0))
+ call assert_equal('-00.33', printf('%06.2f', -1.0/3.0))
+ call assert_equal('-00.33', printf('%+06.2f', -1.0/3.0))
+ call assert_equal('+00.33', printf('%+06.2f', 1.0/3.0))
+ call assert_equal(' 00.33', printf('% 06.2f', 1.0/3.0))
+ call assert_equal('000.33', printf('%06.2g', 1.0/3.0))
+ call assert_equal('-00.33', printf('%06.2g', -1.0/3.0))
+ call assert_equal('0.33', printf('%3.2f', 1.0/3.0))
+ call assert_equal('003.33e-01', printf('%010.2e', 1.0/3.0))
+ call assert_equal(' 03.33e-01', printf('% 010.2e', 1.0/3.0))
+ call assert_equal('+03.33e-01', printf('%+010.2e', 1.0/3.0))
+ call assert_equal('-03.33e-01', printf('%010.2e', -1.0/3.0))
+
+ " When precision is 0, the dot should be omitted.
+ call assert_equal(' 2', printf('%3.f', 7.0/3.0))
+ call assert_equal(' 2', printf('%3.g', 7.0/3.0))
+ call assert_equal(' 2e+00', printf('%7.e', 7.0/3.0))
+
+ " Float zero can be signed.
+ call assert_equal('+0.000000', printf('%+f', 0.0))
+ call assert_equal('0.000000', printf('%f', 1.0/(1.0/0.0)))
+ call assert_equal('-0.000000', printf('%f', 1.0/(-1.0/0.0)))
+ call assert_equal('0.0', printf('%s', 1.0/(1.0/0.0)))
+ call assert_equal('-0.0', printf('%s', 1.0/(-1.0/0.0)))
+ call assert_equal('0.0', printf('%S', 1.0/(1.0/0.0)))
+ call assert_equal('-0.0', printf('%S', 1.0/(-1.0/0.0)))
" Float infinity can be signed.
call assert_equal('inf', printf('%f', 1.0/0.0))
@@ -224,6 +269,8 @@ function Test_printf_float()
call assert_equal('-inf', printf('%g', -1.0/0.0))
call assert_equal('inf', printf('%e', 1.0/0.0))
call assert_equal('-inf', printf('%e', -1.0/0.0))
+ call assert_equal('INF', printf('%F', 1.0/0.0))
+ call assert_equal('-INF', printf('%F', -1.0/0.0))
call assert_equal('INF', printf('%E', 1.0/0.0))
call assert_equal('-INF', printf('%E', -1.0/0.0))
call assert_equal('INF', printf('%E', 1.0/0.0))
@@ -242,6 +289,9 @@ function Test_printf_float()
call assert_equal('-inf ', printf('%-6f', -1.0/0.0))
call assert_equal('+inf ', printf('%-+6f', 1.0/0.0))
call assert_equal(' inf ', printf('%- 6f', 1.0/0.0))
+ call assert_equal('-INF ', printf('%-6F', -1.0/0.0))
+ call assert_equal('+INF ', printf('%-+6F', 1.0/0.0))
+ call assert_equal(' INF ', printf('%- 6F', 1.0/0.0))
call assert_equal('INF ', printf('%-6G', 1.0/0.0))
call assert_equal('-INF ', printf('%-6G', -1.0/0.0))
call assert_equal('INF ', printf('%-6E', 1.0/0.0))
@@ -249,22 +299,16 @@ function Test_printf_float()
call assert_equal("str2float('inf')", printf('%s', 1.0/0.0))
call assert_equal("-str2float('inf')", printf('%s', -1.0/0.0))
- " Float zero can be signed.
- call assert_equal('0.000000', printf('%f', 1.0/(1.0/0.0)))
- call assert_equal('-0.000000', printf('%f', 1.0/(-1.0/0.0)))
- call assert_equal('0.0', printf('%s', 1.0/(1.0/0.0)))
- call assert_equal('-0.0', printf('%s', 1.0/(-1.0/0.0)))
- call assert_equal('0.0', printf('%S', 1.0/(1.0/0.0)))
- call assert_equal('-0.0', printf('%S', 1.0/(-1.0/0.0)))
-
" Float nan (not a number) has no sign.
call assert_equal('nan', printf('%f', sqrt(-1.0)))
call assert_equal('nan', printf('%f', 0.0/0.0))
call assert_equal('nan', printf('%f', -0.0/0.0))
call assert_equal('nan', printf('%g', 0.0/0.0))
call assert_equal('nan', printf('%e', 0.0/0.0))
+ call assert_equal('NAN', printf('%F', 0.0/0.0))
call assert_equal('NAN', printf('%G', 0.0/0.0))
call assert_equal('NAN', printf('%E', 0.0/0.0))
+ call assert_equal('NAN', printf('%F', -0.0/0.0))
call assert_equal('NAN', printf('%G', -0.0/0.0))
call assert_equal('NAN', printf('%E', -0.0/0.0))
call assert_equal(' nan', printf('%6f', 0.0/0.0))
generated by cgit (git 2.34.1) at 2025-08-03 06:55:34 +0000