mirror of
https://github.com/SerenityOS/serenity
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72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibTest/TestCase.h>
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#include <AK/SourceGenerator.h>
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TEST_CASE(wrap_builder)
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{
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StringBuilder builder;
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SourceGenerator generator { builder };
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generator.append("Hello, World!");
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EXPECT_EQ(builder.string_view(), "Hello, World!");
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}
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TEST_CASE(generate_c_code)
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{
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StringBuilder builder;
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SourceGenerator generator { builder };
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generator.set("name", "foo");
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generator.append("const char* @name@ (void) { return \"@name@\"; }");
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EXPECT_EQ(generator.as_string_view(), "const char* foo (void) { return \"foo\"; }");
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}
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TEST_CASE(scoped)
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{
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StringBuilder builder;
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SourceGenerator global_generator { builder };
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global_generator.append("\n");
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global_generator.set("foo", "foo-0");
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global_generator.set("bar", "bar-0");
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global_generator.append("@foo@ @bar@\n"); // foo-0 bar-0
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{
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auto scoped_generator_1 = global_generator.fork();
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scoped_generator_1.set("bar", "bar-1");
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global_generator.append("@foo@ @bar@\n"); // foo-0 bar-0
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}
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global_generator.append("@foo@ @bar@\n"); // foo-0 bar-0
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{
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auto scoped_generator_2 = global_generator.fork();
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scoped_generator_2.set("foo", "foo-2");
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scoped_generator_2.append("@foo@ @bar@\n"); // foo-2 bar-0
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{
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auto scoped_generator_3 = scoped_generator_2.fork();
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scoped_generator_3.set("bar", "bar-3");
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scoped_generator_3.append("@foo@ @bar@\n"); // foo-2 bar-3
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}
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{
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auto scoped_generator_4 = global_generator.fork();
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scoped_generator_4.append("@foo@ @bar@\n"); // foo-0 bar-0
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}
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scoped_generator_2.append("@foo@ @bar@\n"); // foo-2 bar-0
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}
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EXPECT_EQ(global_generator.as_string_view(), "\nfoo-0 bar-0\nfoo-0 bar-0\nfoo-0 bar-0\nfoo-2 bar-0\nfoo-2 bar-3\nfoo-0 bar-0\nfoo-2 bar-0\n");
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}
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