Merge pull request #166 from sparkprime/func_tests

More tests for named params / default args

test_suite/error.function_arg_positional_after_named.jsonnet

@@ -0,0 +1,19 @@
+/*
+Copyright 2015 Google Inc. All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+local foo(a, b) = [a, b];
+
+foo(b=3, 4)

test_suite/error.function_arg_positional_after_named.jsonnet.golden

@@ -0,0 +1,2 @@
+RUNTIME ERROR: Internal error: got positional param after named at index 1
+	error.function_arg_positional_after_named.jsonnet:19:1-11	

test_suite/error.function_infinite_default.jsonnet

@@ -0,0 +1,17 @@
+/*
+Copyright 2015 Google Inc. All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+function(x=y, y=x) x

test_suite/error.function_infinite_default.jsonnet.golden

@@ -0,0 +1,22 @@
+RUNTIME ERROR: Max stack frames exceeded.
+	error.function_infinite_default.jsonnet:17:12	thunk <x>
+	error.function_infinite_default.jsonnet:17:17	thunk <y>
+	error.function_infinite_default.jsonnet:17:12	thunk <x>
+	error.function_infinite_default.jsonnet:17:17	thunk <y>
+	error.function_infinite_default.jsonnet:17:12	thunk <x>
+	error.function_infinite_default.jsonnet:17:17	thunk <y>
+	error.function_infinite_default.jsonnet:17:12	thunk <x>
+	error.function_infinite_default.jsonnet:17:17	thunk <y>
+	error.function_infinite_default.jsonnet:17:12	thunk <x>
+	error.function_infinite_default.jsonnet:17:17	thunk <y>
+	...
+	error.function_infinite_default.jsonnet:17:17	thunk <y>
+	error.function_infinite_default.jsonnet:17:12	thunk <x>
+	error.function_infinite_default.jsonnet:17:17	thunk <y>
+	error.function_infinite_default.jsonnet:17:12	thunk <x>
+	error.function_infinite_default.jsonnet:17:17	thunk <y>
+	error.function_infinite_default.jsonnet:17:12	thunk <x>
+	error.function_infinite_default.jsonnet:17:17	thunk <y>
+	error.function_infinite_default.jsonnet:17:12	thunk <x>
+	error.function_infinite_default.jsonnet:17:20	function <top_level>
+	Top-level function	

test_suite/error.function_no_default_arg.jsonnet

@@ -0,0 +1,17 @@
+/*
+Copyright 2015 Google Inc. All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+function(a=3, b) null

test_suite/error.function_no_default_arg.jsonnet.golden

@@ -0,0 +1,2 @@
+RUNTIME ERROR: Function parameter b not bound in call.
+	Top-level function	

test_suite/formatter.jsonnet

@@ -36,6 +36,17 @@ limitations under the License.
         g: 2,
     },
 
+    local test_local_default1(x=100, y=200) = {
+        g: 2,
+    },
+
+    local test_local_default2(
+        x=100,
+        y=200)
+    = {
+        g: 2,
+    },
+
     test_field0A: {
         g: 1,
     },

test_suite/formatter.jsonnet.fmt.golden

@@ -36,6 +36,17 @@ limitations under the License.
         g: 2,
     },
 
+    local test_local_default1(x=100, y=200) = {
+        g: 2,
+    },
+
+    local test_local_default2(
+        x=100,
+        y=200)
+    = {
+        g: 2,
+    },
+
     test_field0A: {
         g: 1,
     },

test_suite/functions.jsonnet

@@ -42,4 +42,19 @@ std.assertEqual((local x = 3; function(a=[x, b[1]], b=[a[0], 2]) [a, b])(),
                 [[3, 2], [3, 2]]) &&
 std.assertEqual({ g: 3, f(a=[self.g, b[1]], b=[a[0], 2]): [a, b] }.f(),
                 [[3, 2], [3, 2]]) &&
+
+local url(host, port=80, protocol="http", url="%s://%s:%d/" % [protocol, host, port]) = url;
+
+std.assertEqual(url("myhost"), "http://myhost:80/") &&
+std.assertEqual(url("mybucket", 8080, protocol="gs"), "gs://mybucket:8080/") &&
+std.assertEqual(url(null, url="wat"), "wat") &&
+
+local test(a=error "Need a", alt="'" + a + "'") = alt;
+std.assertEqual(test(a="Q"), "'Q'") &&
+std.assertEqual(test(alt="|Q|"), "|Q|") &&
+
+local X = 3;
+std.assertEqual((function(X=4) X)(), 4) &&
+std.assertEqual((function(X=4, Y=X) Y)(), 4) &&
+
 true