More string functions

Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>

tests/interpreter/cases/builtins/strings/concat.yaml

@@ -9,16 +9,16 @@ cases:
         package test
 
         # Arrays
-        a1 = concat(", ", ["Hello", "world"]) 
+        a1 = concat(", ", ["Hello", "world"])
         a2 = concat("", ["Hello", "world"]) # empty delimiter
         a3 = concat(",", []) # empty array
-        a4 = concat("", []) # empty array and delimiter        
-        
+        a4 = concat("", []) # empty array and delimiter
+
         # Sets
         s1 = concat(", ", {"world", "Hello"})
         s2 = concat("", {"world", "Hello"}) # empty delimiter
         s3 = concat(",", set()) # empty set
-        s4 = concat("", set()) # empty set and delimiter        
+        s4 = concat("", set()) # empty set and delimiter
 
     query: data.test
     want_result:
@@ -40,7 +40,7 @@ cases:
         y = concat(x, [])
     query: data.test
     want_result: {}
-    
+
   - note: undefined-collection
     data: {}
     modules:
@@ -50,7 +50,7 @@ cases:
         y = concat(",", x)
     query: data.test
     want_result: {}
-    
+
   - note: invalid-null-delimiter
     data: {}
     modules: ["package test\nx=concat(null, [])"]
@@ -74,7 +74,7 @@ cases:
     modules: ["package test\nx=concat([], [])"]
     query: data.test
     error: "`concat` expects string argument."
-    
+
   - note: invalid-set-delimiter
     data: {}
     modules: ["package test\nx=concat(set(), [])"]
@@ -86,4 +86,34 @@ cases:
     modules: ["package test\nx=concat({}, [])"]
     query: data.test
     error: "`concat` expects string argument."
-    
+
+
+  - note: invalid-null-collection
+    data: {}
+    modules: ["package test\nx=concat(\"\", null)"]
+    query: data.test
+    error: "`concat` expects array/set of strings."
+
+  - note: invalid-bool-collection
+    data: {}
+    modules: ["package test\nx=concat(\"\", true)"]
+    query: data.test
+    error: "`concat` expects array/set of strings."
+
+  - note: invalid-number-collection
+    data: {}
+    modules: ["package test\nx=concat(\"\", 1)"]
+    query: data.test
+    error: "`concat` expects array/set of strings."
+
+  - note: invalid-string-collection
+    data: {}
+    modules: ["package test\nx=concat(\"\", \"\")"]
+    query: data.test
+    error: "`concat` expects array/set of strings."
+
+  - note: invalid-object-collection
+    data: {}
+    modules: ["package test\nx=concat(\"\", {})"]
+    query: data.test
+    error: "`concat` expects array/set of strings."

tests/interpreter/cases/builtins/strings/endswith.yaml

@@ -0,0 +1,116 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+cases:
+  - note: all
+    data: {}
+    modules:
+      - |
+        package test
+
+        v1 = endswith("Hello, world", "ld")
+        v2 = endswith("Hello world", "") # empty substring
+        v3 = endswith("", "ld") # empty string
+        v4 = endswith("", "") # empty substring and string
+
+    query: data.test
+    want_result:
+      v1: true
+      v2: true
+      v3: false
+      v4: true
+
+  - note: undefined-string
+    data: {}
+    modules:
+      - |
+        package test
+        x { false }
+        y = endswith(x, "")
+    query: data.test
+    want_result: {}
+
+  - note: undefined-substring
+    data: {}
+    modules:
+      - |
+        package test
+        x { false }
+        y = endswith(",", x)
+    query: data.test
+    want_result: {}
+
+  - note: invalid-null-string
+    data: {}
+    modules: ["package test\nx=endswith(null, ``)"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+  - note: invalid-bool-string
+    data: {}
+    modules: ["package test\nx=endswith(true, ``)"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+  - note: invalid-number-string
+    data: {}
+    modules: ["package test\nx=endswith(1, ``)"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+  - note: invalid-array-string
+    data: {}
+    modules: ["package test\nx=endswith([], ``)"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+  - note: invalid-set-string
+    data: {}
+    modules: ["package test\nx=endswith(set(), ``)"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+  - note: invalid-object-string
+    data: {}
+    modules: ["package test\nx=endswith({}, ``)"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+
+
+
+  - note: invalid-null-substring
+    data: {}
+    modules: ["package test\nx=endswith(``, null)"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+  - note: invalid-bool-substring
+    data: {}
+    modules: ["package test\nx=endswith(``, true)"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+  - note: invalid-number-substring
+    data: {}
+    modules: ["package test\nx=endswith(``, 1)"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+  - note: invalid-array-substring
+    data: {}
+    modules: ["package test\nx=endswith(``, [])"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+  - note: invalid-set-substring
+    data: {}
+    modules: ["package test\nx=endswith(``, set())"]
+    query: data.test
+    error: "`endswith` expects string argument."
+
+  - note: invalid-object-substring
+    data: {}
+    modules: ["package test\nx=endswith(``, {})"]
+    query: data.test
+    error: "`endswith` expects string argument."