1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "testing/gtest/include/gtest/gtest.h" 6 #include "tools/gn/err.h" 7 #include "tools/gn/input_conversion.h" 8 #include "tools/gn/value.h" 9 10 TEST(InputConversion, String) { 11 Err err; 12 std::string input("\nfoo bar \n"); 13 Value result = ConvertInputToValue(input, NULL, Value(NULL, "string"), &err); 14 EXPECT_FALSE(err.has_error()); 15 EXPECT_EQ(Value::STRING, result.type()); 16 EXPECT_EQ(input, result.string_value()); 17 } 18 19 TEST(InputConversion, ListLines) { 20 Err err; 21 std::string input("\nfoo\nbar \n"); 22 Value result = ConvertInputToValue(input, NULL, Value(NULL, "list lines"), 23 &err); 24 EXPECT_FALSE(err.has_error()); 25 EXPECT_EQ(Value::LIST, result.type()); 26 ASSERT_EQ(3u, result.list_value().size()); 27 EXPECT_EQ("", result.list_value()[0].string_value()); 28 EXPECT_EQ("foo", result.list_value()[1].string_value()); 29 EXPECT_EQ("bar", result.list_value()[2].string_value()); 30 } 31 32 TEST(InputConversion, ValueString) { 33 Err err; 34 std::string input("\"str\""); 35 Value result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err); 36 EXPECT_FALSE(err.has_error()); 37 EXPECT_EQ(Value::STRING, result.type()); 38 EXPECT_EQ("str", result.string_value()); 39 } 40 41 TEST(InputConversion, ValueInt) { 42 Err err; 43 std::string input("\n\n 6 \n "); 44 Value result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err); 45 EXPECT_FALSE(err.has_error()); 46 EXPECT_EQ(Value::INTEGER, result.type()); 47 EXPECT_EQ(6, result.int_value()); 48 } 49 50 TEST(InputConversion, ValueList) { 51 Err err; 52 std::string input("\n [ \"a\", 5]"); 53 Value result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err); 54 EXPECT_FALSE(err.has_error()); 55 ASSERT_EQ(Value::LIST, result.type()); 56 ASSERT_EQ(2u, result.list_value().size()); 57 EXPECT_EQ("a", result.list_value()[0].string_value()); 58 EXPECT_EQ(5, result.list_value()[1].int_value()); 59 } 60 61 TEST(InputConversion, ValueEmpty) { 62 Err err; 63 ConvertInputToValue("", NULL, Value(NULL, "value"), &err); 64 } 65 66 TEST(InputConversion, ValueError) { 67 Err err; 68 std::string input("\n [ \"a\", 5\nfoo bar"); 69 Value result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err); 70 EXPECT_TRUE(err.has_error()); 71 72 // Blocks not allowed. 73 input = "{ foo = 5 }"; 74 result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err); 75 EXPECT_TRUE(err.has_error()); 76 77 // Function calls not allowed. 78 input = "print(5)"; 79 result = ConvertInputToValue(input, NULL, Value(NULL, "value"), &err); 80 EXPECT_TRUE(err.has_error()); 81 } 82
