splitted tests, more unit tests

test/data/nested.txt

@@ -1,11 +0,0 @@
-^{% for x in x_array %}
-	{% for y in y_array %}
-		{{x}}-{{y}}
-	{% endfor %}
-{% endfor %}
-
-json a;
-a["type"] = loop|condition|include
-a["command"] = x in x_array
-a["innerString"] = "..."
-a["children"] = []

test/data/nested/data.json

@@ -0,0 +1,4 @@
+{
+    "xarray": [0, 1],
+    "yarray": [0, 1, 2]
+}

test/data/nested/result.txt

@@ -0,0 +1,12 @@
+
+0-0
+
+0-1
+
+0-2
+
+1-0
+
+1-1
+
+1-2

test/data/nested/template.txt

@@ -0,0 +1,3 @@
+(% for x in xarray %)(% for y in yarray %)
+{{x}}-{{y}}
+(% endfor %)(% endfor %)

test/data/simple-file/data.json

@@ -0,0 +1,3 @@
+{
+    "name": "Jeff"
+}

test/data/simple-file/result.txt

@@ -0,0 +1 @@
+Hello Jeff.

test/data/simple-file/template.txt

@@ -0,0 +1 @@
+Hello {{ name }}.