39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
#include "rxcpp/rx.hpp"
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namespace rxu=rxcpp::util;
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#include "rxcpp/rx-test.hpp"
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#include "catch.hpp"
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SCENARIO("tap sample"){
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printf("//! [tap sample]\n");
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auto values = rxcpp::observable<>::range(1, 3).
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tap(
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[](int v){printf("Tap - OnNext: %d\n", v);},
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[](){printf("Tap - OnCompleted\n");});
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values.
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subscribe(
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[](int v){printf("Subscribe - OnNext: %d\n", v);},
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[](){printf("Subscribe - OnCompleted\n");});
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printf("//! [tap sample]\n");
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}
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SCENARIO("error tap sample"){
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printf("//! [error tap sample]\n");
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auto values = rxcpp::observable<>::range(1, 3).
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concat(rxcpp::observable<>::error<int>(std::runtime_error("Error from source"))).
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tap(
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[](int v){printf("Tap - OnNext: %d\n", v);},
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[](std::exception_ptr ep){
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printf("Tap - OnError: %s\n", rxu::what(ep).c_str());
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},
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[](){printf("Tap - OnCompleted\n");});
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values.
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subscribe(
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[](int v){printf("Subscribe - OnNext: %d\n", v);},
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[](std::exception_ptr ep){
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printf("Subscribe - OnError: %s\n", rxu::what(ep).c_str());
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},
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[](){printf("Subscribe - OnCompleted\n");});
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printf("//! [error tap sample]\n");
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}
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