Merge pull request #11 from veridit/master

Test extra .env cases

.gitignore

@@ -7,3 +7,5 @@
 # Libraries don't need dependency lock
 # Dependencies will be locked in application that uses them
 /shard.lock
+.aider*
+.env

spec/fixtures/parse_sample.env

@@ -29,6 +29,8 @@ MULTIPLE_VARIABLE2=$STR$INT1
 SINGLE_BLOCK_VARIABLE=${STR}${INT}
 SINGLE_QUOTES_VARIABLE='hello $STR!'
 DOUBLE_QUOTES_VARIABLE="hello ${STR}, my email is $USERNAME"
+UNQUOTED_VARIABLE=Hello there!
+EMPTY_VARIABLE=
 
 LIST_STR='foo,bar'
 LIST_STR_WITH_SPACES=' foo,  bar'
@@ -38,4 +40,4 @@ DICT_STR=key1=val1, key2=val2
 DICT_INT=key1=1, key2=2
 JSON='{"foo": "bar", "baz": [1, 2, 3]}'
 RETAIN_INNER_QUOTES={"foo": "bar"}
-RETAIN_INNER_QUOTES_AS_STRING='{"foo": "bar"}'
+RETAIN_INNER_QUOTES_AS_STRING='{"foo": "bar"}'

spec/spec_helper.cr

@@ -38,6 +38,8 @@ def it_equal_group(data = nil, file = __FILE__, line = __LINE__)
   it_equal data, "SINGLE_BLOCK_VARIABLE", "foo42", file, line
   it_equal data, "SINGLE_QUOTES_VARIABLE", "hello $STR!", file, line
   it_equal data, "DOUBLE_QUOTES_VARIABLE", "hello foo, my email is user@example.com", file, line
+  it_equal data, "UNQUOTED_VARIABLE", "Hello there!", file, line
+  it_equal data, "EMPTY_VARIABLE", "", file, line
 end
 
 def it_equal(data, key, expected, file = __FILE__, line = __LINE__)