From bb75e40bca7a6d81eb4070a7b67950119dc4b8b5 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Wed, 25 Aug 2021 08:21:33 +1000
Subject: Allow SCI_HIDELINES to hide the first line or all lines.

---
 test/unit/testContractionState.cxx | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'test/unit')

diff --git a/test/unit/testContractionState.cxx b/test/unit/testContractionState.cxx
index 64f300a87..30d5454f9 100644
--- a/test/unit/testContractionState.cxx
+++ b/test/unit/testContractionState.cxx
@@ -107,6 +107,7 @@ TEST_CASE("ContractionState") {
 		REQUIRE(true == pcs->GetVisible(0));
 		REQUIRE(false == pcs->GetVisible(1));
 		REQUIRE(true == pcs->HiddenLines());
+		REQUIRE(1 == pcs->LinesDisplayed());
 
 		pcs->SetVisible(1, 1, true);
 		for (int l=0;l<2;l++) {
@@ -115,6 +116,20 @@ TEST_CASE("ContractionState") {
 		REQUIRE(false == pcs->HiddenLines());
 	}
 
+	SECTION("Hide All") {
+		pcs->InsertLines(0,1);
+		for (int l=0;l<2;l++) {
+			REQUIRE(true == pcs->GetVisible(0));
+		}
+		REQUIRE(false == pcs->HiddenLines());
+
+		pcs->SetVisible(0, 1, false);
+		REQUIRE(false == pcs->GetVisible(0));
+		REQUIRE(false == pcs->GetVisible(1));
+		REQUIRE(true == pcs->HiddenLines());
+		REQUIRE(0 == pcs->LinesDisplayed());
+	}
+
 	SECTION("Contracting") {
 		pcs->InsertLines(0,4);
 		for (int l=0;l<4;l++) {
-- 
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