tests: Migrate legacy test 65.

Helped-By: David Bürgin <676c7473@gmail.com>

src/nvim/testdir/Makefile

@@ -20,7 +20,7 @@ SCRIPTS := test_autoformat_join.out                                    \
            test46.out  test47.out  test48.out  test49.out              \
                        test52.out  test53.out              test55.out  \
                        test57.out  test58.out  test59.out              \
-           test61.out  test62.out  test63.out  test64.out  test65.out  \
+           test61.out  test62.out  test63.out  test64.out              \
                                    test68.out  test69.out              \
            test71.out              test73.out  test74.out              \
                                                test79.out  test80.out  \

src/nvim/testdir/test65.in

@@ -1,91 +0,0 @@
-Test for floating point and logical operators.
-
-STARTTEST
-:so small.vim
-:"
-:$put =printf('%f', 123.456)
-:$put =printf('%e', 123.456)
-:$put =printf('%g', 123.456)
-:" check we don't crash on division by zero
-:echo 1.0 / 0.0
-:$put ='+='
-:let v = 1.234
-:let v += 6.543
-:$put =printf('%g', v)
-:let v = 1.234
-:let v += 5
-:$put =printf('%g', v)
-:let a = 5
-:let a += 3.333
-:$put =string(a)
-:$put ='=='
-:let v = 1.234
-:$put =v == 1.234
-:$put =v == 1.2341
-:$put ='add-subtract'
-:$put =printf('%g', 4 + 1.234)
-:$put =printf('%g', 1.234 - 8)
-:$put ='mult-div'
-:$put =printf('%g', 4 * 1.234)
-:$put =printf('%g', 4.0 / 1234)
-:$put ='dict'
-:$put =string({'x': 1.234, 'y': -2.0e20})
-:$put ='list'
-:$put =string([-123.4, 2.0e-20])
-:$put ='abs'
-:$put =printf('%d', abs(1456))
-:$put =printf('%d', abs(-4))
-:$put =printf('%d', abs([1, 2, 3]))
-:$put =printf('%g', abs(14.56))
-:$put =printf('%g', abs(-54.32))
-:$put ='ceil'
-:$put =printf('%g', ceil(1.456))
-:$put =printf('%g', ceil(-5.456))
-:$put =printf('%g', ceil(-4.000))
-:$put ='floor'
-:$put =printf('%g', floor(1.856))
-:$put =printf('%g', floor(-5.456))
-:$put =printf('%g', floor(4.0))
-:$put ='log10'
-:$put =printf('%g', log10(1000))
-:$put =printf('%g', log10(0.01000))
-:$put ='pow'
-:$put =printf('%g', pow(3, 3.0))
-:$put =printf('%g', pow(2, 16))
-:$put ='round'
-:$put =printf('%g', round(0.456))
-:$put =printf('%g', round(4.5))
-:$put =printf('%g', round(-4.50))
-:$put ='sqrt'
-:$put =printf('%g', sqrt(100))
-:echo sqrt(-4.01)
-:$put ='str2float'
-:$put =printf('%g', str2float('1e40'))
-:$put ='trunc'
-:$put =printf('%g', trunc(1.456))
-:$put =printf('%g', trunc(-5.456))
-:$put =printf('%g', trunc(4.000))
-:$put ='float2nr'
-:$put =float2nr(123.456)
-:$put =float2nr(-123.456)
-:$put ='AND'
-:$put =and(127, 127)
-:$put =and(127, 16)
-:$put =and(127, 128)
-:$put ='OR'
-:$put =or(16, 7)
-:$put =or(8, 7)
-:$put =or(0, 123)
-:$put ='XOR'
-:$put =xor(127, 127)
-:$put =xor(127, 16)
-:$put =xor(127, 128)
-:$put ='invert'
-:$put =and(invert(127), 65535)
-:$put =and(invert(16), 65535)
-:$put =and(invert(128), 65535)
-:$put =invert(1.0)
-:/^Results/,$wq! test.out
-ENDTEST
-
-Results of test65:

src/nvim/testdir/test65.ok

@@ -1,73 +0,0 @@
-Results of test65:
-123.456000
-1.234560e+02
-123.456
-+=
-7.777
-6.234
-8.333
-==
-1
-0
-add-subtract
-5.234
--6.766
-mult-div
-4.936
-0.003241
-dict
-{'x': 1.234, 'y': -2.0e20}
-list
-[-123.4, 2.0e-20]
-abs
-1456
-4
--1
-14.56
-54.32
-ceil
-2.0
--5.0
--4.0
-floor
-1.0
--6.0
-4.0
-log10
-3.0
--2.0
-pow
-27.0
-65536.0
-round
-0.0
-5.0
--5.0
-sqrt
-10.0
-str2float
-1.0e40
-trunc
-1.0
--5.0
-4.0
-float2nr
-123
--123
-AND
-127
-16
-0
-OR
-23
-15
-123
-XOR
-0
-111
-255
-invert
-65408
-65519
-65407
-0

test/functional/legacy/065_float_and_logic_operators_spec.lua

@@ -0,0 +1,185 @@
+-- Test for floating point and logical operators.
+
+local helpers = require('test.functional.helpers')
+local feed, insert, source = helpers.feed, helpers.insert, helpers.source
+local clear, execute, expect = helpers.clear, helpers.execute, helpers.expect
+
+describe('floating point and logical operators', function()
+  setup(clear)
+
+  it('is working', function()
+    insert([=[
+      Results of test65:]=])
+
+    source([[
+      $put =printf('%f', 123.456)
+      $put =printf('%e', 123.456)
+      $put =printf('%g', 123.456)
+      " Check we don't crash on division by zero.
+      echo 1.0 / 0.0
+      $put ='+='
+      let v = 1.234
+      let v += 6.543
+      $put =printf('%g', v)
+      let v = 1.234
+      let v += 5
+      $put =printf('%g', v)
+      let a = 5
+      let a += 3.333
+      $put =string(a)
+      $put ='=='
+      let v = 1.234
+      $put =v == 1.234
+      $put =v == 1.2341
+      $put ='add-subtract'
+      $put =printf('%g', 4 + 1.234)
+      $put =printf('%g', 1.234 - 8)
+      $put ='mult-div'
+      $put =printf('%g', 4 * 1.234)
+      $put =printf('%g', 4.0 / 1234)
+      $put ='dict'
+      $put =string({'x': 1.234, 'y': -2.0e20})
+      $put ='list'
+      $put =string([-123.4, 2.0e-20])
+      $put ='abs'
+      $put =printf('%d', abs(1456))
+      $put =printf('%d', abs(-4))
+    ]])
+
+    -- The test will throw an error if this line is included in a source()
+    -- call.  The vim expression throws a exception "E745: Using a List as a
+    -- Number" which is fatal in a source() call but not in a execute() call.
+    execute([[$put =printf('%d', abs([1, 2, 3]))]])
+
+    source([[
+      $put =printf('%g', abs(14.56))
+      $put =printf('%g', abs(-54.32))
+      $put ='ceil'
+      $put =printf('%g', ceil(1.456))
+      $put =printf('%g', ceil(-5.456))
+      $put =printf('%g', ceil(-4.000))
+      $put ='floor'
+      $put =printf('%g', floor(1.856))
+      $put =printf('%g', floor(-5.456))
+      $put =printf('%g', floor(4.0))
+      $put ='log10'
+      $put =printf('%g', log10(1000))
+      $put =printf('%g', log10(0.01000))
+      $put ='pow'
+      $put =printf('%g', pow(3, 3.0))
+      $put =printf('%g', pow(2, 16))
+      $put ='round'
+      $put =printf('%g', round(0.456))
+      $put =printf('%g', round(4.5))
+      $put =printf('%g', round(-4.50))
+      $put ='sqrt'
+      $put =printf('%g', sqrt(100))
+      echo sqrt(-4.01)
+      $put ='str2float'
+      $put =printf('%g', str2float('1e40'))
+      $put ='trunc'
+      $put =printf('%g', trunc(1.456))
+      $put =printf('%g', trunc(-5.456))
+      $put =printf('%g', trunc(4.000))
+      $put ='float2nr'
+      $put =float2nr(123.456)
+      $put =float2nr(-123.456)
+      $put ='AND'
+      $put =and(127, 127)
+      $put =and(127, 16)
+      $put =and(127, 128)
+      $put ='OR'
+      $put =or(16, 7)
+      $put =or(8, 7)
+      $put =or(0, 123)
+      $put ='XOR'
+      $put =xor(127, 127)
+      $put =xor(127, 16)
+      $put =xor(127, 128)
+      $put ='invert'
+      $put =and(invert(127), 65535)
+      $put =and(invert(16), 65535)
+      $put =and(invert(128), 65535)
+    ]])
+
+    -- This line can not be included in a source() call.  It throws a "E805:
+    -- Using a Float as a Number".  Also compare comment above.
+    execute('$put =invert(1.0)')
+
+    -- Assert buffer contents.
+    expect([=[
+      Results of test65:
+      123.456000
+      1.234560e+02
+      123.456
+      +=
+      7.777
+      6.234
+      8.333
+      ==
+      1
+      0
+      add-subtract
+      5.234
+      -6.766
+      mult-div
+      4.936
+      0.003241
+      dict
+      {'x': 1.234, 'y': -2.0e20}
+      list
+      [-123.4, 2.0e-20]
+      abs
+      1456
+      4
+      -1
+      14.56
+      54.32
+      ceil
+      2.0
+      -5.0
+      -4.0
+      floor
+      1.0
+      -6.0
+      4.0
+      log10
+      3.0
+      -2.0
+      pow
+      27.0
+      65536.0
+      round
+      0.0
+      5.0
+      -5.0
+      sqrt
+      10.0
+      str2float
+      1.0e40
+      trunc
+      1.0
+      -5.0
+      4.0
+      float2nr
+      123
+      -123
+      AND
+      127
+      16
+      0
+      OR
+      23
+      15
+      123
+      XOR
+      0
+      111
+      255
+      invert
+      65408
+      65519
+      65407
+      0]=])
+  end)
+end)