BrazilExchange calendar adjustments for 2020.

Ref Oficios B3 068/2020-PRE, 072/2020-PRE.
JuliaFinance · Jun 8, 2020 · 78302d9 · 78302d9
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diff --git a/docs/src/index.md b/docs/src/index.md
@@ -84,7 +84,7 @@ julia> using BusinessDays, Dates
 
 julia> d0 = Date(2015, 06, 29) ; d1 = Date(2100, 12, 20) ;
 
-julia> cal = BusinessDays.Brazil()
+julia> cal = BusinessDays.BRSettlement()
 BusinessDays.BRSettlement()
 
 julia> @time BusinessDays.initcache(cal)
@@ -180,7 +180,7 @@ See *runtests.jl* for more examples.
 - **AustraliaASX** : Public holidays for the Australian Stock Exchange (ASX).
 - **Australia(state)** : Public holidays for the Australian states and territories. Available for each state: `Australia(:ACT)`, `Australia(:NSW)`, `Australia(:NT)`, `Australia(:QLD)`, `Australia(:SA)`, `Australia(:TAS)`, `Australia(:WA)`, `Australia(:VIC)`.
 - **BRSettlement** or **Brazil** : banking holidays for Brazil (federal holidays plus Carnival).
-- **BrazilBMF** or **BrazilExchange** : holidays for BM&FBOVESPA Stock Exchange.
+- **BrazilExchange** or **BrazilB3** : holidays for B3 Stock Exchange.
 - **CanadaSettlement** or **Canada**: holidays for Canada.
 - **CanadaTSX**: holidays for Toronto Stock Exchange
 - **CompositeHolidayCalendar** : supports combination of Holiday Calendars.

diff --git a/src/calendars/brazil.jl b/src/calendars/brazil.jl
@@ -13,7 +13,7 @@ const BrazilBMF = BrazilExchange
 const BrazilB3 = BrazilExchange
 
 # Brazilian Banking Holidays
-function isholiday(::Brazil, dt::Dates.Date)
+function isholiday(::BRSettlement, dt::Dates.Date)
 
     yy = Dates.year(dt)
     mm = Dates.month(dt)
@@ -39,7 +39,7 @@ function isholiday(::Brazil, dt::Dates.Date)
                 ((mm == 12) && (dd == 25))
             )
             return true
-        end 
+        end
     else
         # mm < 8
         # Fixed holidays
@@ -91,10 +91,10 @@ function isholiday(::BrazilExchange, dt::Dates.Date)
         ( mm == 1 && dd == 25 )
         ||
         # Revolucão
-        ( mm == 7 && dd == 9 )
+        ( mm == 7 && dd == 9 && yy != 2020 )
         ||
-        # Conciência Negra (a partir de 2007)
-        ( yy >= 2007 && mm == 11 && dd == 20 )
+        # Consciência Negra (since 2007)
+        ( yy >= 2007 && mm == 11 && dd == 20 && yy != 2020 )
         # Christmas Eve
         ||
         ( mm == 12 && dd == 24)

diff --git a/test/calendar_tests.jl b/test/calendar_tests.jl
@@ -190,20 +190,44 @@ test_bdays(:WeekendsOnly, (2019, 8, 23), (2019, 8, 24), 1)
 @test isbday("Brazil", Dates.Date(2013, 05, 30)) == false # Corpus Christi
 @test isbday("Brazil", Dates.Date(2013, 05, 31)) == true # friday
 
-# BrazilBMF holiday calendar tests
-@test isbday(hc_brazil_bmf, Dates.Date(2017, 11, 19)) == false # sunday
-@test isbday(hc_brazil_bmf, Dates.Date(2017, 11, 20)) == false # Conciência Negra (segunda)
-@test isbday(hc_brazil_bmf, Dates.Date(2017, 11, 21)) == true # Terca
+# BrazilExchange holiday calendar tests
+@test isbday(hc_brazil_exc, Dates.Date(2017, 11, 19)) == false # sunday
+@test isbday(hc_brazil_exc, Dates.Date(2017, 11, 20)) == false # Consciência Negra (segunda)
+@test isbday(hc_brazil_exc, Dates.Date(2017, 11, 21)) == true # Terca
 
-@test isbday(:BrazilBMF, Dates.Date(2013, 05, 29)) == true # wednesday
-@test isbday(:BrazilBMF, Dates.Date(2013, 05, 30)) == false # Corpus Christi (National Holiday)
-@test isbday(:BrazilBMF, Dates.Date(2013, 05, 31)) == true # friday
+@test isbday(:BrazilExchange, Dates.Date(2013, 05, 29)) == true # wednesday
+@test isbday(:BrazilExchange, Dates.Date(2013, 05, 30)) == false # Corpus Christi (National Holiday)
+@test isbday(:BrazilExchange, Dates.Date(2013, 05, 31)) == true # friday
 
 # BrazilB3 as alias of BrazilExchange
 @test isbday(:BrazilB3, Dates.Date(2013, 05, 29)) == true # wednesday
 @test isbday(:BrazilB3, Dates.Date(2013, 05, 30)) == false # Corpus Christi (National Holiday)
 @test isbday(:BrazilB3, Dates.Date(2013, 05, 31)) == true # friday
 
+# BrazilExchange 2019 calendar
+@test isbday(hc_brazil_exc, Dates.Date(2019, 01, 01)) == false # Confraternização Universal
+@test isbday(hc_brazil_exc, Dates.Date(2019, 03, 04)) == false # Carnaval
+@test isbday(hc_brazil_exc, Dates.Date(2019, 03, 05)) == false # Carnaval
+@test isbday(hc_brazil_exc, Dates.Date(2019, 04, 19)) == false # Paixão de Cristo
+@test isbday(hc_brazil_exc, Dates.Date(2019, 05, 01)) == false # Dia do Trabalho
+@test isbday(hc_brazil_exc, Dates.Date(2019, 06, 20)) == false # Corpus Christi
+@test isbday(hc_brazil_exc, Dates.Date(2019, 11, 15)) == false # Proclamação da República
+@test isbday(hc_brazil_exc, Dates.Date(2019, 12, 24)) == false # Véspera de Natal
+@test isbday(hc_brazil_exc, Dates.Date(2019, 12, 25)) == false # Natal
+@test isbday(hc_brazil_exc, Dates.Date(2019, 12, 31)) == false # bank holiday
+@test isbday(hc_brazil_exc, Dates.Date(2019, 01, 25)) == false # Aniversário de São Paulo
+@test isbday(hc_brazil_exc, Dates.Date(2019, 07, 09)) == false # Revolução Constitucionalista
+@test isbday(hc_brazil_exc, Dates.Date(2019, 11, 20)) == false # Dia da Consciência Negra
+
+# BrazilExchange 2020 calendar
+@test isbday(hc_brazil_exc, Dates.Date(2020, 05, 20)) == true
+@test isbday(hc_brazil_exc, Dates.Date(2020, 05, 21)) == true
+@test isbday(hc_brazil_exc, Dates.Date(2020, 05, 22)) == true
+@test isbday(hc_brazil_exc, Dates.Date(2020, 05, 25)) == true
+@test isbday(hc_brazil_exc, Dates.Date(2020, 06, 11)) == false
+@test isbday(hc_brazil_exc, Dates.Date(2020, 07, 09)) == true # 2020 update by Ofício Circular 072/2020-PRE
+@test isbday(hc_brazil_exc, Dates.Date(2020, 11, 20)) == true # 2020 update by Ofício Circular 072/2020-PRE
+
 # USSettlement HolidayCaledar tests
 # Federal Holidays listed on https://www.opm.gov/policy-data-oversight/snow-dismissal-procedures/federal-holidays/#url=2015
 @test isbday(hc_usa, Dates.Date(2014, 12, 31)) == true

diff --git a/test/runtests.jl b/test/runtests.jl
@@ -111,8 +111,8 @@ hc_australiasa  = BusinessDays.Australia(:SA)
 hc_australiatas = BusinessDays.Australia(:TAS)
 hc_australiawa  = BusinessDays.Australia(:WA)
 hc_australiavic = BusinessDays.Australia(:VIC)
-hc_brazil       = BusinessDays.Brazil()
-hc_brazil_bmf   = BusinessDays.BrazilBMF()
+hc_brazil       = BusinessDays.BRSettlement()
+hc_brazil_exc   = BusinessDays.BrazilExchange()
 hc_usa          = BusinessDays.USSettlement()
 hc_uk           = BusinessDays.UKSettlement()
 hc_usnyse       = BusinessDays.USNYSE()