147 lines
3.5 KiB
C++
147 lines
3.5 KiB
C++
// Unit Tests for Scintilla internal data structures
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#include <string.h>
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#include "Platform.h"
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#include "SplitVector.h"
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#include "Partitioning.h"
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#include "RunStyles.h"
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#include "ContractionState.h"
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#include <gtest/gtest.h>
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// Test ContractionState.
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class ContractionStateTest : public ::testing::Test {
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protected:
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virtual void SetUp() {
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pcs = new ContractionState();
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}
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virtual void TearDown() {
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delete pcs;
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pcs = 0;
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}
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ContractionState *pcs;
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};
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TEST_F(ContractionStateTest, IsEmptyInitially) {
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EXPECT_EQ(1, pcs->LinesInDoc());
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EXPECT_EQ(1, pcs->LinesDisplayed());
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EXPECT_EQ(0, pcs->DisplayFromDoc(0));
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EXPECT_EQ(0, pcs->DocFromDisplay(0));
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}
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TEST_F(ContractionStateTest, OneLine) {
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pcs->InsertLine(0);
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EXPECT_EQ(2, pcs->LinesInDoc());
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EXPECT_EQ(2, pcs->LinesDisplayed());
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EXPECT_EQ(0, pcs->DisplayFromDoc(0));
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EXPECT_EQ(0, pcs->DocFromDisplay(0));
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EXPECT_EQ(1, pcs->DisplayFromDoc(1));
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EXPECT_EQ(1, pcs->DocFromDisplay(1));
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}
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TEST_F(ContractionStateTest, InsertionThenDeletions) {
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pcs->InsertLines(0,4);
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pcs->DeleteLine(1);
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EXPECT_EQ(4, pcs->LinesInDoc());
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EXPECT_EQ(4, pcs->LinesDisplayed());
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for (int l=0;l<4;l++) {
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EXPECT_EQ(l, pcs->DisplayFromDoc(l));
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EXPECT_EQ(l, pcs->DocFromDisplay(l));
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}
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pcs->DeleteLines(0,2);
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EXPECT_EQ(2, pcs->LinesInDoc());
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EXPECT_EQ(2, pcs->LinesDisplayed());
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for (int l=0;l<2;l++) {
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EXPECT_EQ(l, pcs->DisplayFromDoc(l));
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EXPECT_EQ(l, pcs->DocFromDisplay(l));
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}
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}
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TEST_F(ContractionStateTest, ShowHide) {
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pcs->InsertLines(0,4);
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EXPECT_EQ(true, pcs->GetVisible(0));
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EXPECT_EQ(true, pcs->GetVisible(1));
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EXPECT_EQ(true, pcs->GetVisible(2));
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EXPECT_EQ(5, pcs->LinesDisplayed());
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pcs->SetVisible(1, 1, false);
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EXPECT_EQ(true, pcs->GetVisible(0));
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EXPECT_EQ(0, pcs->GetVisible(1));
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EXPECT_EQ(true, pcs->GetVisible(2));
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EXPECT_EQ(4, pcs->LinesDisplayed());
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EXPECT_EQ(1, pcs->HiddenLines());
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pcs->SetVisible(1, 2, true);
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for (int l=0;l<4;l++) {
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EXPECT_EQ(true, pcs->GetVisible(0));
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}
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pcs->SetVisible(1, 1, false);
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EXPECT_EQ(0, pcs->GetVisible(1));
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pcs->ShowAll();
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for (int l=0;l<4;l++) {
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EXPECT_EQ(true, pcs->GetVisible(0));
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}
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EXPECT_EQ(0, pcs->HiddenLines());
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}
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TEST_F(ContractionStateTest, Hidden) {
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pcs->InsertLines(0,1);
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for (int l=0;l<2;l++) {
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EXPECT_EQ(true, pcs->GetVisible(0));
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}
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EXPECT_EQ(0, pcs->HiddenLines());
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pcs->SetVisible(1, 1, false);
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EXPECT_EQ(true, pcs->GetVisible(0));
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EXPECT_EQ(0, pcs->GetVisible(1));
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EXPECT_EQ(1, pcs->HiddenLines());
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pcs->SetVisible(1, 1, true);
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for (int l=0;l<2;l++) {
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EXPECT_EQ(true, pcs->GetVisible(0));
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}
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EXPECT_EQ(0, pcs->HiddenLines());
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}
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TEST_F(ContractionStateTest, Contracting) {
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pcs->InsertLines(0,4);
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for (int l=0;l<4;l++) {
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EXPECT_EQ(true, pcs->GetExpanded(l));
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}
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pcs->SetExpanded(2, false);
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EXPECT_EQ(true, pcs->GetExpanded(1));
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EXPECT_EQ(0, pcs->GetExpanded(2));
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EXPECT_EQ(true, pcs->GetExpanded(3));
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EXPECT_EQ(2, pcs->ContractedNext(0));
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EXPECT_EQ(2, pcs->ContractedNext(1));
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EXPECT_EQ(2, pcs->ContractedNext(2));
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EXPECT_EQ(-1, pcs->ContractedNext(3));
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pcs->SetExpanded(2, true);
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EXPECT_EQ(true, pcs->GetExpanded(1));
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EXPECT_EQ(true, pcs->GetExpanded(2));
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EXPECT_EQ(true, pcs->GetExpanded(3));
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}
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TEST_F(ContractionStateTest, ChangeHeight) {
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pcs->InsertLines(0,4);
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for (int l=0;l<4;l++) {
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EXPECT_EQ(1, pcs->GetHeight(l));
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}
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pcs->SetHeight(1, 2);
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EXPECT_EQ(1, pcs->GetHeight(0));
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EXPECT_EQ(2, pcs->GetHeight(1));
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EXPECT_EQ(1, pcs->GetHeight(2));
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}
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