Add PDFVersion class

1 files changed, 39 insertions, 0 deletions

diff --git a/libtests/pdf_version.cc b/libtests/pdf_version.cc
new file mode 100644
index 00000000..2776d43b
--- /dev/null
+++ b/libtests/pdf_version.cc
@@ -0,0 +1,39 @@
+#include <qpdf/PDFVersion.hh>
+
+#include <cassert>
+#include <iostream>
+
+int main()
+{
+    PDFVersion v1;
+    assert(v1.getMajor() == 0);
+    assert(v1.getMinor() == 0);
+    assert(v1.getExtensionLevel() == 0);
+    v1 = PDFVersion(1, 7, 8);
+    assert(v1.getMajor() == 1);
+    assert(v1.getMinor() == 7);
+    assert(v1.getExtensionLevel() == 8);
+    std::string version;
+    int extension_level = -1;
+    v1.getVersion(version, extension_level);
+    assert(version == "1.7");
+    assert(extension_level == 8);
+    PDFVersion v2(1, 5);
+    v2.getVersion(version, extension_level);
+    assert(version == "1.5");
+    assert(extension_level == 0);
+    assert(v2 < v1);
+    PDFVersion v3 = v1;
+    assert(v3 == v1);
+    v1.updateIfGreater(v2);
+    assert(v3 == v1);
+    assert(! (v3 == v2));
+    assert(! (v2 == v1));
+    v2.updateIfGreater(v1);
+    assert(v2 == v1);
+    v2.getVersion(version, extension_level);
+    assert(version == "1.7");
+    assert(extension_level == 8);
+    std::cout << "PDFVersion assertions passed" << std::endl;
+    return 0;
+}