|
| 1 | +/* |
| 2 | + * Copyright (c) 2020 Arduino. All rights reserved. |
| 3 | +*/ |
| 4 | + |
| 5 | +/************************************************************************************** |
| 6 | + * INCLUDE |
| 7 | + **************************************************************************************/ |
| 8 | + |
| 9 | +#include<catch.hpp> |
| 10 | + |
| 11 | +#include<StreamMock.h> |
| 12 | + |
| 13 | +/************************************************************************************** |
| 14 | + * TEST CODE |
| 15 | + **************************************************************************************/ |
| 16 | + |
| 17 | +TEST_CASE ("Testing parseFloat(LookaheadMode lookahead = SKIP_ALL, char ignore = NO_IGNORE_CHAR)","[Stream-parseFloat-01]") |
| 18 | +{ |
| 19 | + StreamMock mock; |
| 20 | + |
| 21 | +WHEN ("Only a integer (no comma) is contained in stream") |
| 22 | + { |
| 23 | + mock <<"12"; |
| 24 | +REQUIRE(mock.parseFloat() ==12.0f); |
| 25 | + } |
| 26 | +WHEN ("A positive float is contained in stream") |
| 27 | + { |
| 28 | + mock <<"12.34"; |
| 29 | +REQUIRE(mock.parseFloat() ==12.34f); |
| 30 | + } |
| 31 | +WHEN ("A negative float is contained in stream") |
| 32 | + { |
| 33 | + mock <<"-12.34"; |
| 34 | +REQUIRE(mock.parseFloat() == -12.34f); |
| 35 | + } |
| 36 | +WHEN ("A float is prepended by digits") |
| 37 | + { |
| 38 | + mock <<"abcdef12.34"; |
| 39 | +REQUIRE(mock.parseFloat() ==12.34f); |
| 40 | + } |
| 41 | +WHEN ("The integer is prepended by whitespace chars") |
| 42 | + { |
| 43 | + mock <<"\r\n\t 12.34"; |
| 44 | +REQUIRE(mock.parseFloat() ==12.34f); |
| 45 | + } |
| 46 | +} |
| 47 | + |
| 48 | +TEST_CASE ("Testing parseFloat(LookaheadMode lookahead = SKIP_NONE, char ignore = NO_IGNORE_CHAR)","[Stream-parseFloat-02]") |
| 49 | +{ |
| 50 | + StreamMock mock; |
| 51 | + |
| 52 | +WHEN ("Only a integer is contained in stream") |
| 53 | + { |
| 54 | + mock <<"12.34"; |
| 55 | +REQUIRE(mock.parseFloat(SKIP_NONE) ==12.34f); |
| 56 | +REQUIRE(mock.readString() ==arduino::String("")); |
| 57 | + } |
| 58 | +WHEN ("The integer is prepended by digits") |
| 59 | + { |
| 60 | + mock <<"abcdef12.34"; |
| 61 | +REQUIRE(mock.parseFloat(SKIP_NONE) ==0); |
| 62 | +REQUIRE(mock.readString() ==arduino::String("abcdef12.34")); |
| 63 | + } |
| 64 | +WHEN ("The integer is prepended by whitespace chars") |
| 65 | + { |
| 66 | + mock <<"\r\n\t 12.34"; |
| 67 | +REQUIRE(mock.parseFloat(SKIP_NONE) ==0); |
| 68 | +REQUIRE(mock.readString() ==arduino::String("\r\n\t 12.34")); |
| 69 | + } |
| 70 | +} |
| 71 | + |
| 72 | +TEST_CASE ("Testing parseFloat(LookaheadMode lookahead = SKIP_WHITESPACE, char ignore = NO_IGNORE_CHAR)","[Stream-parseFloat-03]") |
| 73 | +{ |
| 74 | + StreamMock mock; |
| 75 | + |
| 76 | +WHEN ("The integer is prepended by whitespace chars") |
| 77 | + { |
| 78 | + mock <<"\r\n\t 12.34"; |
| 79 | +REQUIRE(mock.parseFloat(SKIP_WHITESPACE) ==12.34f); |
| 80 | +REQUIRE(mock.readString() ==arduino::String("")); |
| 81 | + } |
| 82 | +} |
| 83 | + |
| 84 | + |
| 85 | +TEST_CASE ("Testing parseFloat(LookaheadMode lookahead = SKIP_ALL, char ignore = 'a')","[Stream-parseFloat-04]") |
| 86 | +{ |
| 87 | + StreamMock mock; |
| 88 | + |
| 89 | +WHEN ("A float is contained in stream") |
| 90 | + { |
| 91 | + mock <<"12.34"; |
| 92 | +REQUIRE(mock.parseFloat(SKIP_ALL,'a') ==12.34f); |
| 93 | +REQUIRE(mock.readString() ==arduino::String("")); |
| 94 | + } |
| 95 | +WHEN ("The float contains only ignore char values") |
| 96 | + { |
| 97 | + mock <<"12a.3a4a"; |
| 98 | +REQUIRE(mock.parseFloat(SKIP_ALL,'a') ==12.34f); |
| 99 | +REQUIRE(mock.readString() ==arduino::String("")); |
| 100 | + } |
| 101 | +WHEN ("The integer contains other than ignore chars") |
| 102 | + { |
| 103 | + mock <<"1bed234"; |
| 104 | +REQUIRE(mock.parseFloat(SKIP_ALL,'a') ==1.0f); |
| 105 | +REQUIRE(mock.readString() ==arduino::String("bed234")); |
| 106 | + } |
| 107 | +} |