From 1ab880898f1d542fd2d450138a4517624a331723 Mon Sep 17 00:00:00 2001
From: Manuel Bl <manuel.bleichenbacher@gmail.com>
Date: Fri, 31 May 2024 17:12:30 +0200
Subject: [PATCH] Increase coverage

---
 .../qrbill/canvas/FontMetricsTest.java          | 17 +++++++++++++++++
 .../codecrete/qrbill/generator/BillTest.java    |  9 +++++++++
 2 files changed, 26 insertions(+)

diff --git a/generator/src/test/java/net/codecrete/qrbill/canvas/FontMetricsTest.java b/generator/src/test/java/net/codecrete/qrbill/canvas/FontMetricsTest.java
index 217fe6e..7ac3f47 100644
--- a/generator/src/test/java/net/codecrete/qrbill/canvas/FontMetricsTest.java
+++ b/generator/src/test/java/net/codecrete/qrbill/canvas/FontMetricsTest.java
@@ -18,6 +18,7 @@
  * Unit tests for {@link FontMetrics} class
  */
 @DisplayName("Font metrics / line wrapping")
+@SuppressWarnings("java:S5976")
 class FontMetricsTest {
 
     private FontMetrics fontMetrics;
@@ -118,4 +119,20 @@ void newlines_hasWidth0() {
         assertEquals(0, fontMetrics.getTextWidth("\n", 10, false));
         assertEquals(0, fontMetrics.getTextWidth("\r", 10, false));
     }
+
+    @Test
+    void fontFamilyWithQuotes_works() {
+        FontMetrics metrics = new FontMetrics("\"Liberation Sans\"");
+        assertEquals(5.70089, metrics.getTextWidth("ďīŊ", 10, false), 0.0001);
+    }
+
+    @Test
+    void latinExtendedBChars_textWidthWork() {
+        assertEquals(1.76389, fontMetrics.getTextWidth("ș", 10, false), 0.0001);
+    }
+
+    @Test
+    void euroSign_textWidthWork() {
+        assertEquals(2.62467, fontMetrics.getTextWidth("€", 10, false), 0.0001);
+    }
 }
diff --git a/generator/src/test/java/net/codecrete/qrbill/generator/BillTest.java b/generator/src/test/java/net/codecrete/qrbill/generator/BillTest.java
index 253bbe2..4e3deed 100644
--- a/generator/src/test/java/net/codecrete/qrbill/generator/BillTest.java
+++ b/generator/src/test/java/net/codecrete/qrbill/generator/BillTest.java
@@ -116,6 +116,14 @@ void setReference() {
         assertEquals(Bill.REFERENCE_TYPE_CRED_REF, bill.getReferenceType());
     }
 
+    @Test
+    void setReferenceToEmpty() {
+        Bill bill = new Bill();
+        bill.setReference("");
+        assertEquals("", bill.getReference());
+        assertEquals(Bill.REFERENCE_TYPE_NO_REF, bill.getReferenceType());
+    }
+
     @Test
     void createCreditorReference() {
         Bill bill = new Bill();
@@ -184,6 +192,7 @@ void setCharacterSet() {
         assertEquals(SPSCharacterSet.EXTENDED_LATIN, bill.getCharacterSet());
     }
 
+    @SuppressWarnings({"EqualsWithItself", "AssertBetweenInconvertibleTypes"})
     @Test
     void testEqualsTrivial() {
         Bill bill = new Bill();