Add test for FAQ example max_year

JuliaTime · Apr 7, 2017 · 8ad0e8d · 8ad0e8d
1 parent ccf6194
commit 8ad0e8d
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/test/TimeZones.jl b/test/TimeZones.jl
@@ -34,4 +34,20 @@ if lowercase(get(ENV, "CI", "false")) == "true"
     @test TimeZone("Etc/GMT") == FixedTimeZone("Etc/GMT", 0)
     @test TimeZone("Etc/GMT+12") == FixedTimeZone("Etc/GMT+12", -12 * 3600)
     @test TimeZone("Etc/GMT-14") == FixedTimeZone("Etc/GMT-14", 14 * 3600)
+
+
+    # Compile tz source files with an extended max_year. An example from the FAQ.
+    warsaw = TimeZone("Europe/Warsaw")
+    @test last(warsaw.transitions) == ZonedDateTime(2037, 10, 25, 1, warsaw)
+    @test warsaw.cutoff == Nullable(DateTime(2038, 3, 28, 1))
+    @test_throws TimeZones.UnhandledTimeError ZonedDateTime(DateTime(2039), warsaw)
+
+    TimeZones.TZData.compile(max_year=2200)
+    new_warsaw = TimeZone("Europe/Warsaw")
+
+    @test last(new_warsaw.transitions) == ZonedDateTime(2200, 10, 26, 1, new_warsaw)
+    @test new_warsaw.cutoff == Nullable(DateTime(2201, 3, 29, 1))
+    ZonedDateTime(2100, new_warsaw)  # Test this doesn't throw an exception
+
+    @test_throws TimeZones.UnhandledTimeError ZonedDateTime(2100, warsaw)
 end