Python ExprEvaluator.scopeの例

コード例 #1

    def test_reparse_on_scope_change(self):
        self.top.comp.x = 99.5
        self.top.comp.y = -3.14

        ex = ExprEvaluator('comp.x', self.top)
        self.assertEqual(99.5, ex.evaluate())
        self.assertEqual(new_text(ex), "scope.get('comp.x')")

        ex.scope = self.top.a
        try:
            ex.set(0.5)
        except AttributeError as err:
            self.assertEqual(str(err), "a: object has no attribute 'comp.x'")
        else:
            self.fail("AttributeError expected")
        self.assertEqual(new_text(ex), "scope.get('comp.x')")
        self.assertEqual(99.5,
                         ex.evaluate(self.top))  # set scope back to self.top
        self.assertEqual(new_text(ex), "scope.get('comp.x')")

        ex.text = 'comp.y'
        try:
            ex.evaluate(self.top.a)
        except AttributeError as err:
            self.assertEqual(
                str(err), "can't evaluate expression 'comp.y':"
                " a: 'A' object has no attribute 'comp'")
        else:
            self.fail("AttributeError expected")
        ex.scope = self.top
        ex.set(11.1)
        self.assertEqual(11.1, self.top.comp.y)
        self.assertEqual(new_text(ex), "scope.get('comp.y')")

コード例 #2

ファイル: test_evalexpr.py プロジェクト: TwanvdBorgh/OpenMDAO-Framework

    def test_reparse_on_scope_change(self):
        self.top.comp.x = 99.5
        self.top.comp.y = -3.14

        ex = ExprEvaluator('comp.x', self.top)
        self.assertEqual(99.5, ex.evaluate())
        self.assertEqual(new_text(ex), "scope.get('comp.x')")

        ex.scope = self.top.a
        try:
            ex.set(0.5)
        except AttributeError as err:
            self.assertEqual(str(err), "a: object has no attribute 'comp.x'")
        else:
            self.fail("AttributeError expected")
        self.assertEqual(new_text(ex), "scope.get('comp.x')")
        self.assertEqual(99.5, ex.evaluate(self.top)) # set scope back to self.top
        self.assertEqual(new_text(ex), "scope.get('comp.x')")

        ex.text = 'comp.y'
        try:
            ex.evaluate(self.top.a)
        except AttributeError as err:
            self.assertEqual(str(err), "can't evaluate expression 'comp.y':"
                             " a: 'A' object has no attribute 'comp'")
        else:
            self.fail("AttributeError expected")
        ex.scope = self.top
        ex.set(11.1)
        self.assertEqual(11.1, self.top.comp.y)
        self.assertEqual(new_text(ex), "scope.get('comp.y')")

コード例 #3

ファイル: test_evalexpr.py プロジェクト: drousis/OpenMDAO-Framework

 def test_get_referenced_varpaths(self):
     ex = ExprEvaluator('comp.x[0] = 10*(3.2+ a.a1d[3]* 1.1*a.a1d[2 ])', self.top.a)
     self.assertEqual(ex.get_referenced_varpaths(), set(['comp.x','a.a1d']))
     ex.text = 'comp.contlist[1].a2d[2][1]'
     self.assertEqual(ex.get_referenced_varpaths(), set(['comp.contlist']))
     ex.scope = self.top.comp
     ex.text = 'comp.contlist[1]'
     self.assertEqual(ex.get_referenced_varpaths(), set(['comp.contlist']))

コード例 #4

ファイル: test_evalexpr.py プロジェクト: QPanProjects/Surrogate-Model

 def test_resolve(self):
     ex = ExprEvaluator('comp.x[0] = 10*(3.2+ a.a1d[3]* 1.1*a.a1d[2 ])', self.top)
     self.assertEqual(ex.check_resolve(), True)
     ex.text = 'comp.contlist[1].a2d[2][1]'
     self.assertEqual(ex.check_resolve(), True)
     ex.scope = self.top.comp
     ex.text = 'contlist[1]'
     self.assertEqual(ex.check_resolve(), True)
     ex.text = 'contlist[1]-foo.flambe'
     self.assertEqual(ex.check_resolve(), False)

コード例 #5

ファイル: test_evalexpr.py プロジェクト: TwanvdBorgh/OpenMDAO-Framework

 def test_resolve(self):
     ex = ExprEvaluator('comp.x[0] = 10*(3.2+ a.a1d[3]* 1.1*a.a1d[2 ])', self.top)
     self.assertEqual(ex.check_resolve(), True)
     ex.text = 'comp.contlist[1].a2d[2][1]'
     self.assertEqual(ex.check_resolve(), True)
     ex.scope = self.top.comp
     ex.text = 'contlist[1]'
     self.assertEqual(ex.check_resolve(), True)
     ex.text = 'contlist[1]-foo.flambe'
     self.assertEqual(ex.check_resolve(), False)

コード例 #6

ファイル: test_evalexpr.py プロジェクト: codesburner/OpenMDAO-Framework

 def test_get_referenced_varpaths(self):
     ex = ExprEvaluator('comp.x[0] = 10*(3.2+ a.a1d[3]* 1.1*a.a1d[2 ])',
                        self.top.a)
     self.assertEqual(ex.get_referenced_varpaths(), set(['comp.x',
                                                         'a.a1d']))
     ex.text = 'comp.contlist[1].a2d[2][1]'
     self.assertEqual(ex.get_referenced_varpaths(), set(['comp.contlist']))
     ex.scope = self.top.comp
     ex.text = 'comp.contlist[1]'
     self.assertEqual(ex.get_referenced_varpaths(), set(['comp.contlist']))

コード例 #7

ファイル: test_evalexpr.py プロジェクト: QPanProjects/Surrogate-Model

 def test_get_referenced_compnames(self):
     ex = ExprEvaluator('comp.x[0] = 10*(3.2+ a.a1d[3]* 1.1*a.a1d[2 ].foobar)', self.top.a)
     self.assertEqual(ex.get_referenced_compnames(), set(['comp', 'a']))
     ex.text = 'comp.contlist[1].a2d[2][1]'
     self.assertEqual(ex.get_referenced_compnames(), set(['comp']))
     ex.scope = self.top.comp
     ex.text = 'comp.contlist[1]'
     self.assertEqual(ex.get_referenced_compnames(), set(['comp']))
     ex.text = 'comp.contlist[1].foo'
     self.assertEqual(ex.get_referenced_compnames(), set(['comp']))
     ex.text = 'contlist[1].foo'
     self.assertEqual(ex.get_referenced_compnames(), set())
     ex.text = 'asm2.comp3.contlist[1].foo'
     self.assertEqual(ex.get_referenced_compnames(), set(['asm2']))

コード例 #8

ファイル: test_evalexpr.py プロジェクト: TwanvdBorgh/OpenMDAO-Framework

 def test_get_referenced_compnames(self):
     ex = ExprEvaluator('comp.x[0] = 10*(3.2+ a.a1d[3]* 1.1*a.a1d[2 ].foobar)', self.top.a)
     self.assertEqual(ex.get_referenced_compnames(), set(['comp', 'a']))
     ex.text = 'comp.contlist[1].a2d[2][1]'
     self.assertEqual(ex.get_referenced_compnames(), set(['comp']))
     ex.scope = self.top.comp
     ex.text = 'comp.contlist[1]'
     self.assertEqual(ex.get_referenced_compnames(), set(['comp']))
     ex.text = 'comp.contlist[1].foo'
     self.assertEqual(ex.get_referenced_compnames(), set(['comp']))
     ex.text = 'contlist[1].foo'
     self.assertEqual(ex.get_referenced_compnames(), set())
     ex.text = 'asm2.comp3.contlist[1].foo'
     self.assertEqual(ex.get_referenced_compnames(), set(['asm2']))