3 files changed, 61 insertions, 8 deletions
diff --git a/tests/stdlib/tmarshal.nim b/tests/stdlib/tmarshal.nim
index 1b83aab53..a778d2f77 100644
--- a/tests/stdlib/tmarshal.nim
+++ b/tests/stdlib/tmarshal.nim
@@ -6,11 +6,11 @@ import marshal
 
 template testit(x: expr) = discard $$to[type(x)]($$x)
 
-var x: array[0..4, array[0..4, string]] = [
-  ["test", "1", "2", "3", "4"], ["test", "1", "2", "3", "4"], 
-  ["test", "1", "2", "3", "4"], ["test", "1", "2", "3", "4"], 
-  ["test", "1", "2", "3", "4"]]
-testit(x)
+var x: array[0..4, array[0..4, string]] = [
+  ["test", "1", "2", "3", "4"], ["test", "1", "2", "3", "4"],
+  ["test", "1", "2", "3", "4"], ["test", "1", "2", "3", "4"],
+  ["test", "1", "2", "3", "4"]]
+testit(x)
 var test2: tuple[name: string, s: int] = ("tuple test", 56)
 testit(test2)
 
@@ -24,7 +24,7 @@ type
     of blah:
       help: string
     else:
-      nil
+      discard
       
   PNode = ref TNode
   TNode = object
diff --git a/tests/stdlib/tnet.nim b/tests/stdlib/tnet.nim
new file mode 100644
index 000000000..e8ada05e7
--- /dev/null
+++ b/tests/stdlib/tnet.nim
@@ -0,0 +1,47 @@
+import net
+import unittest
+
+suite "isIpAddress tests":
+  test "127.0.0.1 is valid":
+    check isIpAddress("127.0.0.1") == true
+
+  test "ipv6 localhost is valid":
+    check isIpAddress("::1") == true
+
+  test "fqdn is not an ip address":
+    check isIpAddress("example.com") == false
+
+  test "random string is not an ipaddress":
+    check isIpAddress("foo bar") == false
+
+  test "5127.0.0.1 is invalid":
+    check isIpAddress("5127.0.0.1") == false
+
+  test "ipv6 is valid":
+    check isIpAddress("2001:cdba:0000:0000:0000:0000:3257:9652") == true
+
+  test "invalid ipv6":
+    check isIpAddress("gggg:cdba:0000:0000:0000:0000:3257:9652") == false
+
+
+suite "parseIpAddress tests":
+  test "127.0.0.1 is valid":
+    discard parseIpAddress("127.0.0.1")
+
+  test "ipv6 localhost is valid":
+    discard parseIpAddress("::1")
+
+  test "fqdn is not an ip address":
+    expect(ValueError):
+      discard parseIpAddress("example.com")
+
+  test "random string is not an ipaddress":
+    expect(ValueError):
+      discard parseIpAddress("foo bar")
+
+  test "ipv6 is valid":
+    discard parseIpAddress("2001:cdba:0000:0000:0000:0000:3257:9652")
+
+  test "invalid ipv6":
+    expect(ValueError):
+      discard parseIpAddress("gggg:cdba:0000:0000:0000:0000:3257:9652")
diff --git a/tests/stdlib/tstrutil.nim b/tests/stdlib/tstrutil.nim
index ce9094bc0..3db484faa 100644
--- a/tests/stdlib/tstrutil.nim
+++ b/tests/stdlib/tstrutil.nim
@@ -46,7 +46,13 @@ assert "/1/2/3".rfind('0') == -1
 assert(toHex(100i16, 32) == "00000000000000000000000000000064")
 assert(toHex(-100i16, 32) == "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF9C")
 
-main()
-#OUT ha/home/a1xyz/usr/bin
+assert(' '.repeat(8)== "        ")
+assert(" ".repeat(8) == "        ")
+assert(spaces(8) == "        ")
 
+assert(' '.repeat(0) == "")
+assert(" ".repeat(0) == "")
+assert(spaces(0) == "")
 
+main()
+#OUT ha/home/a1xyz/usr/bin