Specify how to interpolate null (#101)

2 files changed, 45 insertions, 0 deletions

diff --git a/specs/interpolation.json b/specs/interpolation.json
index 1718e1c..d422dc3 100644
--- a/specs/interpolation.json
+++ b/specs/interpolation.json
@@ -101,6 +101,33 @@
       "expected": "\"1.21 jiggawatts!\""
     },
     {
+      "name": "Basic Null Interpolation",
+      "desc": "Nulls should interpolate as the empty string.",
+      "data": {
+        "cannot": null
+      },
+      "template": "I ({{cannot}}) be seen!",
+      "expected": "I () be seen!"
+    },
+    {
+      "name": "Triple Mustache Null Interpolation",
+      "desc": "Nulls should interpolate as the empty string.",
+      "data": {
+        "cannot": null
+      },
+      "template": "I ({{{cannot}}}) be seen!",
+      "expected": "I () be seen!"
+    },
+    {
+      "name": "Ampersand Null Interpolation",
+      "desc": "Nulls should interpolate as the empty string.",
+      "data": {
+        "cannot": null
+      },
+      "template": "I ({{&cannot}}) be seen!",
+      "expected": "I () be seen!"
+    },
+    {
       "name": "Basic Context Miss Interpolation",
       "desc": "Failed context lookups should default to empty strings.",
       "data": {
diff --git a/specs/interpolation.yml b/specs/interpolation.yml
index 1b6fff1..9410a30 100644
--- a/specs/interpolation.yml
+++ b/specs/interpolation.yml
@@ -101,6 +101,24 @@ tests:
     template: '"{{&power}} jiggawatts!"'
     expected: '"1.21 jiggawatts!"'
 
+  - name: Basic Null Interpolation
+    desc: Nulls should interpolate as the empty string.
+    data: { cannot: null }
+    template: "I ({{cannot}}) be seen!"
+    expected: "I () be seen!"
+
+  - name: Triple Mustache Null Interpolation
+    desc: Nulls should interpolate as the empty string.
+    data: { cannot: null }
+    template: "I ({{{cannot}}}) be seen!"
+    expected: "I () be seen!"
+
+  - name: Ampersand Null Interpolation
+    desc: Nulls should interpolate as the empty string.
+    data: { cannot: null }
+    template: "I ({{&cannot}}) be seen!"
+    expected: "I () be seen!"
+
   # Context Misses
 
   - name: Basic Context Miss Interpolation