You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
2.5 KiB
84 lines
2.5 KiB
//===-- LineEditor.cpp ----------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/LineEditor/LineEditor.h"
|
|
#include "llvm/Support/FileSystem.h"
|
|
#include "llvm/Support/Path.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
using namespace llvm;
|
|
|
|
class LineEditorTest : public testing::Test {
|
|
public:
|
|
SmallString<64> HistPath;
|
|
LineEditor *LE;
|
|
|
|
LineEditorTest() {
|
|
init();
|
|
}
|
|
|
|
void init() {
|
|
sys::fs::createTemporaryFile("temp", "history", HistPath);
|
|
ASSERT_FALSE(HistPath.empty());
|
|
LE = new LineEditor("test", HistPath);
|
|
}
|
|
|
|
~LineEditorTest() override {
|
|
delete LE;
|
|
sys::fs::remove(HistPath.str());
|
|
}
|
|
};
|
|
|
|
TEST_F(LineEditorTest, HistorySaveLoad) {
|
|
LE->saveHistory();
|
|
LE->loadHistory();
|
|
}
|
|
|
|
struct TestListCompleter {
|
|
std::vector<LineEditor::Completion> Completions;
|
|
|
|
TestListCompleter(const std::vector<LineEditor::Completion> &Completions)
|
|
: Completions(Completions) {}
|
|
|
|
std::vector<LineEditor::Completion> operator()(StringRef Buffer,
|
|
size_t Pos) const {
|
|
EXPECT_TRUE(Buffer.empty());
|
|
EXPECT_EQ(0u, Pos);
|
|
return Completions;
|
|
}
|
|
};
|
|
|
|
TEST_F(LineEditorTest, ListCompleters) {
|
|
std::vector<LineEditor::Completion> Comps;
|
|
|
|
Comps.push_back(LineEditor::Completion("foo", "int foo()"));
|
|
LE->setListCompleter(TestListCompleter(Comps));
|
|
LineEditor::CompletionAction CA = LE->getCompletionAction("", 0);
|
|
EXPECT_EQ(LineEditor::CompletionAction::AK_Insert, CA.Kind);
|
|
EXPECT_EQ("foo", CA.Text);
|
|
|
|
Comps.push_back(LineEditor::Completion("bar", "int bar()"));
|
|
LE->setListCompleter(TestListCompleter(Comps));
|
|
CA = LE->getCompletionAction("", 0);
|
|
EXPECT_EQ(LineEditor::CompletionAction::AK_ShowCompletions, CA.Kind);
|
|
ASSERT_EQ(2u, CA.Completions.size());
|
|
ASSERT_EQ("int foo()", CA.Completions[0]);
|
|
ASSERT_EQ("int bar()", CA.Completions[1]);
|
|
|
|
Comps.clear();
|
|
Comps.push_back(LineEditor::Completion("fee", "int fee()"));
|
|
Comps.push_back(LineEditor::Completion("fi", "int fi()"));
|
|
Comps.push_back(LineEditor::Completion("foe", "int foe()"));
|
|
Comps.push_back(LineEditor::Completion("fum", "int fum()"));
|
|
LE->setListCompleter(TestListCompleter(Comps));
|
|
CA = LE->getCompletionAction("", 0);
|
|
EXPECT_EQ(LineEditor::CompletionAction::AK_Insert, CA.Kind);
|
|
EXPECT_EQ("f", CA.Text);
|
|
}
|