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Unified Diff: tools/gn/input_conversion_unittest.cc

Issue 21114002: Add initial prototype for the GN meta-buildsystem. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: add owners and readme Created 7 years, 5 months ago
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Index: tools/gn/input_conversion_unittest.cc
diff --git a/tools/gn/input_conversion_unittest.cc b/tools/gn/input_conversion_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..59c012344c9cb06f0898602749db8943d3e57358
--- /dev/null
+++ b/tools/gn/input_conversion_unittest.cc
@@ -0,0 +1,81 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "testing/gtest/include/gtest/gtest.h"
+#include "tools/gn/err.h"
+#include "tools/gn/input_conversion.h"
+#include "tools/gn/value.h"
+
+TEST(InputConversion, String) {
+ Err err;
+ std::string input("\nfoo bar \n");
+ Value result = ConvertInputToValue(input, NULL, Value(NULL, "string"), &err);
+ EXPECT_FALSE(err.has_error());
+ EXPECT_EQ(Value::STRING, result.type());
+ EXPECT_EQ(input, result.string_value());
+}
+
+TEST(InputConversion, ListLines) {
+ Err err;
+ std::string input("\nfoo\nbar \n");
+ Value result = ConvertInputToValue(input, NULL, Value(NULL, "list lines"),
+ &err);
+ EXPECT_FALSE(err.has_error());
+ EXPECT_EQ(Value::LIST, result.type());
+ ASSERT_EQ(3u, result.list_value().size());
+ EXPECT_EQ("", result.list_value()[0].string_value());
+ EXPECT_EQ("foo", result.list_value()[1].string_value());
+ EXPECT_EQ("bar", result.list_value()[2].string_value());
+}
+
+TEST(InputConversion, ValueString) {
+ Err err;
+ std::string input("\"str\"");
+ Value result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err);
+ EXPECT_FALSE(err.has_error());
+ EXPECT_EQ(Value::STRING, result.type());
+ EXPECT_EQ("str", result.string_value());
+}
+
+TEST(InputConversion, ValueInt) {
+ Err err;
+ std::string input("\n\n 6 \n ");
+ Value result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err);
+ EXPECT_FALSE(err.has_error());
+ EXPECT_EQ(Value::INTEGER, result.type());
+ EXPECT_EQ(6, result.int_value());
+}
+
+TEST(InputConversion, ValueList) {
+ Err err;
+ std::string input("\n [ \"a\", 5]");
+ Value result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err);
+ EXPECT_FALSE(err.has_error());
+ ASSERT_EQ(Value::LIST, result.type());
+ ASSERT_EQ(2u, result.list_value().size());
+ EXPECT_EQ("a", result.list_value()[0].string_value());
+ EXPECT_EQ(5, result.list_value()[1].int_value());
+}
+
+TEST(InputConversion, ValueEmpty) {
+ Err err;
+ ConvertInputToValue("", NULL, Value(NULL, "value"), &err);
+}
+
+TEST(InputConversion, ValueError) {
+ Err err;
+ std::string input("\n [ \"a\", 5\nfoo bar");
+ Value result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err);
+ EXPECT_TRUE(err.has_error());
+
+ // Blocks not allowed.
+ input = "{ foo = 5 }";
+ result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err);
+ EXPECT_TRUE(err.has_error());
+
+ // Function calls not allowed.
+ input = "print(5)";
+ result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err);
+ EXPECT_TRUE(err.has_error());
+}
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