From f5b2e9d722fe159a39860c65ab1bfbe7ccd3ee7e Mon Sep 17 00:00:00 2001
From: Chris Jerdonek <chris.jerdonek@gmail.com>
Date: Sun, 29 Apr 2012 00:09:32 -0700
Subject: [PATCH 1/3] Added two tests that lambdas short-circuit the section
 rendering rules.

---
 specs/~lambdas.yml | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/specs/~lambdas.yml b/specs/~lambdas.yml
index b9fb4d0..bc82529 100644
--- a/specs/~lambdas.yml
+++ b/specs/~lambdas.yml
@@ -107,6 +107,28 @@ tests:
     template: "<{{#lambda}}-{{/lambda}}>"
     expected: "<-Earth->"
 
+  - name: Section - Context Stack
+    desc: |
+      Lambdas used for sections should not be pushed onto the context
+      stack before rendering their return value.
+    data:
+      planet: "Earth"
+      star: "Sun"
+      lambda: !code
+        python: 'lambda text: "~{{star}} %s {{.}}~" % text'
+    template: "<{{#planet}}{{#lambda}}&{{/lambda}}{{/planet}}>"
+    expected: "<~Sun & Earth~>"
+
+  - name: Section - No Re-interpolation
+    desc: The lambda return value should not be re-interpolated.
+    data:
+      planet: "Earth"
+      dot: "{{.}}"
+      lambda: !code
+        python: 'lambda text: "{{%s}}" % text'
+    template: "<{{#planet}}{{#lambda}}dot{{/lambda}}{{/planet}}>"
+    expected: "<{{.}}>"
+
   - name: Section - Alternate Delimiters
     desc: Lambdas used for sections should parse with the current delimiters.
     data:

From 266747ac839d736f802b73bfda1c4217b3b852d5 Mon Sep 17 00:00:00 2001
From: Chris Jerdonek <chris.jerdonek@gmail.com>
Date: Sun, 29 Apr 2012 02:16:27 -0700
Subject: [PATCH 2/3] Improved "Section - No Re-interpolation" test:

This change strengthens the test case.  In the previous version, if
the string "{{.}}" was on the top of the context stack, the test could
conceivably have passed with certain versions of bad code.
---
 specs/~lambdas.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/specs/~lambdas.yml b/specs/~lambdas.yml
index bc82529..eb9387c 100644
--- a/specs/~lambdas.yml
+++ b/specs/~lambdas.yml
@@ -123,11 +123,11 @@ tests:
     desc: The lambda return value should not be re-interpolated.
     data:
       planet: "Earth"
-      dot: "{{.}}"
+      dot: "#{{.}}#"
       lambda: !code
-        python: 'lambda text: "{{%s}}" % text'
+        python: 'lambda text: "~{{%s}}~" % text'
     template: "<{{#planet}}{{#lambda}}dot{{/lambda}}{{/planet}}>"
-    expected: "<{{.}}>"
+    expected: "<~#{{.}}#~>"
 
   - name: Section - Alternate Delimiters
     desc: Lambdas used for sections should parse with the current delimiters.

From 493283cb9904cbe8ba8a6cea7efe01b494dc65f1 Mon Sep 17 00:00:00 2001
From: Chris Jerdonek <chris.jerdonek@gmail.com>
Date: Sun, 29 Apr 2012 08:26:44 -0700
Subject: [PATCH 3/3] Added a test that elements of a list of lambdas should
 each have their results parsed.

---
 specs/~lambdas.yml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/specs/~lambdas.yml b/specs/~lambdas.yml
index eb9387c..41e09cb 100644
--- a/specs/~lambdas.yml
+++ b/specs/~lambdas.yml
@@ -107,6 +107,18 @@ tests:
     template: "<{{#lambda}}-{{/lambda}}>"
     expected: "<-Earth->"
 
+  - name: Section - Expansion of List Elements
+    desc: Lambdas used for sections in a list should each have their results parsed.
+    data:
+      planet: "Earth"
+      lambdas:
+        - !code
+          python:  'lambda text: "~{{%s}}~" % text'
+        - !code
+          python:  'lambda text: "#{{%s}}#" % text'
+    template: "<{{#lambdas}}planet{{/lambdas}}>"
+    expected: "<~Earth~#Earth#>"
+
   - name: Section - Context Stack
     desc: |
       Lambdas used for sections should not be pushed onto the context