cubiche /
system
| @@ 157-184 (lines=28) @@ | ||
| 154 | /* |
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| 155 | * Test add. |
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| 156 | */ |
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| 157 | public function testAdd() |
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| 158 | { |
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| 159 | parent::testAdd(); |
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| 160 | ||
| 161 | $this |
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| 162 | ->given( |
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| 163 | $positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()), |
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| 164 | $negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()), |
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| 165 | $number = $this->fromNative($this->randomNativeNumber()) |
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| 166 | ) |
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| 167 | ->then |
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| 168 | ->boolean($number->add($positiveInfinite)->equals($positiveInfinite)) |
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| 169 | ->isTrue() |
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| 170 | ->boolean($positiveInfinite->add($number)->equals($positiveInfinite)) |
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| 171 | ->isTrue() |
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| 172 | ->boolean($number->add($negativeInfinite)->equals($negativeInfinite)) |
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| 173 | ->isTrue() |
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| 174 | ->boolean($negativeInfinite->add($number)->equals($negativeInfinite)) |
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| 175 | ->isTrue() |
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| 176 | ->boolean($positiveInfinite->add($positiveInfinite)->equals($positiveInfinite)) |
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| 177 | ->isTrue() |
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| 178 | ->boolean($negativeInfinite->add($negativeInfinite)->equals($negativeInfinite)) |
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| 179 | ->isTrue() |
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| 180 | ->exception(function () use ($positiveInfinite, $negativeInfinite) { |
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| 181 | $positiveInfinite->add($negativeInfinite); |
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| 182 | })->isInstanceOf(\Exception::class) |
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| 183 | ; |
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| 184 | } |
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| 185 | ||
| 186 | /* |
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| 187 | * Test sub. |
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| @@ 189-216 (lines=28) @@ | ||
| 186 | /* |
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| 187 | * Test sub. |
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| 188 | */ |
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| 189 | public function testSub() |
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| 190 | { |
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| 191 | parent::testSub(); |
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| 192 | ||
| 193 | $this |
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| 194 | ->given( |
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| 195 | $positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()), |
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| 196 | $negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()), |
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| 197 | $number = $this->fromNative($this->randomNativeNumber()) |
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| 198 | ) |
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| 199 | ->then |
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| 200 | ->boolean($number->sub($positiveInfinite)->equals($negativeInfinite)) |
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| 201 | ->isTrue() |
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| 202 | ->boolean($positiveInfinite->sub($number)->equals($positiveInfinite)) |
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| 203 | ->isTrue() |
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| 204 | ->boolean($number->sub($negativeInfinite)->equals($positiveInfinite)) |
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| 205 | ->isTrue() |
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| 206 | ->boolean($negativeInfinite->sub($number)->equals($negativeInfinite)) |
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| 207 | ->isTrue() |
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| 208 | ->boolean($positiveInfinite->sub($negativeInfinite)->equals($positiveInfinite)) |
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| 209 | ->isTrue() |
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| 210 | ->boolean($negativeInfinite->sub($positiveInfinite)->equals($negativeInfinite)) |
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| 211 | ->isTrue() |
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| 212 | ->exception(function () use ($positiveInfinite) { |
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| 213 | $positiveInfinite->sub($positiveInfinite); |
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| 214 | })->isInstanceOf(\Exception::class) |
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| 215 | ; |
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| 216 | } |
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| 217 | ||
| 218 | /* |
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| 219 | * Test mult. |
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