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-rw-r--r--test/functional/vimscript/has_spec.lua66
1 files changed, 66 insertions, 0 deletions
diff --git a/test/functional/vimscript/has_spec.lua b/test/functional/vimscript/has_spec.lua
new file mode 100644
index 0000000000..a3af2d1a20
--- /dev/null
+++ b/test/functional/vimscript/has_spec.lua
@@ -0,0 +1,66 @@
+local helpers = require('test.functional.helpers')(after_each)
+local eq = helpers.eq
+local clear = helpers.clear
+local funcs = helpers.funcs
+local iswin = helpers.iswin
+
+describe('has()', function()
+ before_each(clear)
+
+ it('"nvim-x.y.z"', function()
+ eq(0, funcs.has("nvim-"))
+ eq(0, funcs.has("nvim- "))
+ eq(0, funcs.has("nvim- \t "))
+ eq(0, funcs.has("nvim-0. 1. 1"))
+ eq(0, funcs.has("nvim-0. 1.1"))
+ eq(0, funcs.has("nvim-0.1. 1"))
+ eq(0, funcs.has("nvim-a"))
+ eq(0, funcs.has("nvim-a.b.c"))
+ eq(0, funcs.has("nvim-0.b.c"))
+ eq(0, funcs.has("nvim-0.0.c"))
+ eq(0, funcs.has("nvim-0.b.0"))
+ eq(0, funcs.has("nvim-a.b.0"))
+ eq(0, funcs.has("nvim-.0.0.0"))
+ eq(0, funcs.has("nvim-.0"))
+ eq(0, funcs.has("nvim-0."))
+ eq(0, funcs.has("nvim-0.."))
+ eq(0, funcs.has("nvim-."))
+ eq(0, funcs.has("nvim-.."))
+ eq(0, funcs.has("nvim-..."))
+ eq(0, funcs.has("nvim-42"))
+ eq(0, funcs.has("nvim-9999"))
+ eq(0, funcs.has("nvim-99.001.05"))
+
+ eq(1, funcs.has("nvim"))
+ eq(1, funcs.has("nvim-0"))
+ eq(1, funcs.has("nvim-0.1"))
+ eq(1, funcs.has("nvim-0.0.0"))
+ eq(1, funcs.has("nvim-0.1.1."))
+ eq(1, funcs.has("nvim-0.1.1.abc"))
+ eq(1, funcs.has("nvim-0.1.1.."))
+ eq(1, funcs.has("nvim-0.1.1.. .."))
+ eq(1, funcs.has("nvim-0.1.1.... "))
+ eq(1, funcs.has("nvim-0.0.0"))
+ eq(1, funcs.has("nvim-0.0.1"))
+ eq(1, funcs.has("nvim-0.1.0"))
+ eq(1, funcs.has("nvim-0.1.1"))
+ eq(1, funcs.has("nvim-0.1.5"))
+ eq(1, funcs.has("nvim-0000.001.05"))
+ eq(1, funcs.has("nvim-0.01.005"))
+ eq(1, funcs.has("nvim-00.001.05"))
+ end)
+
+ it('"unnamedplus"', function()
+ if (not iswin()) and funcs.has("clipboard") == 1 then
+ eq(1, funcs.has("unnamedplus"))
+ else
+ eq(0, funcs.has("unnamedplus"))
+ end
+ end)
+
+ it('"wsl"', function()
+ if 1 == funcs.has('win32') or 1 == funcs.has('mac') then
+ eq(0, funcs.has('wsl'))
+ end
+ end)
+end)