26 lines
697 B
C++
26 lines
697 B
C++
#include "test_helper.h"
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#include "compiler/util/string_helpers.h"
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using util::escape_char;
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START_TEST
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describe("escape_char", []() {
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it("returns ascii characters as strings", [&]() {
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AssertThat(escape_char('x'), Equals("'x'"));
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});
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it("escapes special characters with backslashes", [&]() {
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AssertThat(escape_char('\\'), Equals("'\\\\'"));
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AssertThat(escape_char('\n'), Equals("'\\n'"));
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AssertThat(escape_char('\t'), Equals("'\\t'"));
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AssertThat(escape_char('\r'), Equals("'\\r'"));
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AssertThat(escape_char('\''), Equals("'\\''"));
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});
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it("prints non-ascii characters as numbers", [&]() {
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AssertThat(escape_char(256), Equals("256"));
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});
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});
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END_TEST
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