test and doc whitespace control for expressions
diff --git a/README.md b/README.md
index 5b62a6c..578b58a 100644
--- a/README.md
+++ b/README.md
@@ -260,13 +260,14 @@
env.set_lstrip_blocks(true);
```
-With both `trim_blocks` and `lstrip_blocks` enabled, you can put statements on their own lines. Furthermore, you can also strip whitespaces by hand. If you add a minus sign (`-`) to the start or end of a statement, the whitespaces before or after that block will be removed:
+With both `trim_blocks` and `lstrip_blocks` enabled, you can put statements on their own lines. Furthermore, you can also strip whitespaces for both statements and expressions by hand. If you add a minus sign (`-`) to the start or end, the whitespaces before or after that block will be removed:
```.cpp
+render("Hello {{- name -}} !", data); // "Hello Inja!"
render("{% if neighbour in guests -%} I was there{% endif -%} !", data); // Renders without any whitespaces
```
-Stripping behind a statement also remove any newlines.
+Stripping behind a statement or expression also removes any newlines.
### Callbacks
diff --git a/test/test-renderer.cpp b/test/test-renderer.cpp
index 6837069..46935ef 100644
--- a/test/test-renderer.cpp
+++ b/test/test-renderer.cpp
@@ -204,6 +204,10 @@
CHECK(env.render("Test\n {%- if is_happy %}{{ name }}{% endif %} ", data) == "Test\nPeter ");
CHECK(env.render(" {%+ if is_happy %}{{ name }}{% endif %}", data) == " Peter");
CHECK(env.render(" {%- if is_happy %}{{ name }}{% endif -%} \n ", data) == "Peter");
+
+ CHECK(env.render(" {{- name -}} \n ", data) == "Peter");
+ CHECK(env.render("Test\n {{- name }} ", data) == "Test\nPeter ");
+ CHECK(env.render(" {{ name }}\n ", data) == " Peter\n ");
// Nothing will be stripped if there are other characters before the start of the block.
CHECK(env.render(". {%- if is_happy %}{{ name }}{% endif -%}\n", data) == ". Peter");
