Examples of org.jbehave.core.steps.ParameterConverters.ParameterConverter

Package org.jbehave.core.steps.ParameterConverters

Examples of org.jbehave.core.steps.ParameterConverters.ParameterConverter

org.jbehave.core.steps.ParameterConverters.ParameterConverter

        assertThat(row2.get("col2"), equalTo("row22"));
    }


    @Test
    public void shouldConvertMultilineTableToParameters() throws ParseException, IntrospectionException {
        ParameterConverter converter = new ExamplesTableParametersConverter();
        Type type = SomeSteps.methodFor("aMethodWithExamplesTableParameters").getGenericParameterTypes()[0];
        assertThat(converter.accept(type), is(true));
        assertThat(converter.accept(WrongType.class), is(false));
        assertThat(converter.accept(mock(Type.class)), is(false));
        String value = "|col1|col2|\n|row11|row12|\n|row21|row22|\n";
        @SuppressWarnings("unchecked")
        List<MyParameters> parameters = (List<MyParameters>) converter.convertValue(value, type);
        assertThat(parameters.size(), equalTo(2));
        MyParameters row1 = parameters.get(0);
        assertThat(row1.col1, equalTo("row11"));
        assertThat(row1.col2, equalTo("row12"));
        MyParameters row2 = parameters.get(1);

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        assertThat(row2.col2, equalTo("row22"));
    }


    @Test
    public void shouldConvertSinglelineTableToParameters() throws ParseException, IntrospectionException {
        ParameterConverter converter = new ExamplesTableParametersConverter();
        Type type = SomeSteps.methodFor("aMethodWithExamplesTableParameter").getGenericParameterTypes()[0];
        assertThat(converter.accept(type), is(true));
        assertThat(converter.accept(WrongType.class), is(false));
        assertThat(converter.accept(mock(Type.class)), is(false));
        String value = "|col1|col2|\n|row11|row12|\n";
        MyParameters parameters = (MyParameters) converter.convertValue(value, type);
        assertThat(parameters.col1, equalTo("row11"));
        assertThat(parameters.col2, equalTo("row12"));
    }

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    }


    @Test
    public void shouldConvertParameterFromMethodReturningValue() throws ParseException, IntrospectionException {
        Method method = SomeSteps.methodFor("aMethodReturningExamplesTable");
        ParameterConverter converter = new MethodReturningConverter(method, new SomeSteps());
        assertThat(converter.accept(method.getReturnType()), is(true));
        assertThat(converter.accept(WrongType.class), is(false));
        assertThat(converter.accept(mock(Type.class)), is(false));
        String value = "|col1|col2|\n|row11|row12|\n|row21|row22|\n";
        ExamplesTable table = (ExamplesTable) converter.convertValue(value, ExamplesTable.class);
        assertThat(table.getRowCount(), equalTo(2));
        Map<String, String> row1 = table.getRow(0);
        assertThat(row1.get("col1"), equalTo("row11"));
        assertThat(row1.get("col2"), equalTo("row12"));
        Map<String, String> row2 = table.getRow(1);

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    @Test(expected = ParameterConvertionFailed.class)
    public void shouldFailToConvertParameterFromFailingMethodReturningValue() throws ParseException,
            IntrospectionException {
        Method method = SomeSteps.methodFor("aFailingMethodReturningExamplesTable");
        ParameterConverter converter = new MethodReturningConverter(method, new SomeSteps());
        String value = "|col1|col2|\n|row11|row12|\n|row21|row22|\n";
        converter.convertValue(value, ExamplesTable.class);
    }

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    }
    
    @Test
    public void shouldConvertEnum() throws IntrospectionException {
        ParameterConverter converter = new EnumConverter();
        assertThat(converter.accept(SomeEnum.class), equalTo(true));
        assertThat(converter.accept(WrongType.class), is(false));
        assertThat(converter.accept(mock(Type.class)), is(false));
        Type type = SomeSteps.methodFor("aMethodWithEnum").getGenericParameterTypes()[0];
        assertThat((SomeEnum) converter.convertValue("ONE", type), equalTo(SomeEnum.ONE));
    }

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    }
    
    
    @Test(expected = ParameterConvertionFailed.class)
    public void shouldFailToConvertEnumForValueNotDefined() throws IntrospectionException {
        ParameterConverter converter = new EnumConverter();
        Type type = SomeSteps.methodFor("aMethodWithEnum").getGenericParameterTypes()[0];
        converter.convertValue("FOUR", type);
    }

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    }


    @SuppressWarnings("unchecked")
    @Test
    public void shouldConvertEnumList() throws IntrospectionException {
        ParameterConverter converter = new EnumListConverter();
        Type type = SomeSteps.methodFor("aMethodWithEnumList").getGenericParameterTypes()[0];
        assertThat(converter.accept(type), equalTo(true));
        List<SomeEnum> list = (List<SomeEnum>)converter.convertValue("ONE,TWO,THREE", type);
        assertThat(list.get(0), equalTo(SomeEnum.ONE));
        assertThat(list.get(1), equalTo(SomeEnum.TWO));
        assertThat(list.get(2), equalTo(SomeEnum.THREE));
    }

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        assertThat(list.get(2), equalTo(SomeEnum.THREE));
    }


    @Test
    public void shouldConvertBoolean() throws IntrospectionException {
        ParameterConverter converter = new BooleanConverter();
        assertThat(converter.accept(Boolean.TYPE), equalTo(true));
        assertThat(converter.accept(Boolean.class), equalTo(true));
        assertThat(converter.accept(WrongType.class), is(false));
        assertThat(converter.accept(mock(Type.class)), is(false));
        Type type = SomeSteps.methodFor("aMethodWithBoolean").getGenericParameterTypes()[0];
        assertThat((Boolean) converter.convertValue("true", type), is(true));
        assertThat((Boolean) converter.convertValue("false", type), is(false));
        assertThat((Boolean) converter.convertValue("whatever", type), is(false));
    }

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        assertThat((Boolean) converter.convertValue("whatever", type), is(false));
    }


    @Test
    public void shouldConvertBooleanWithCustomValues() throws IntrospectionException {
        ParameterConverter converter = new BooleanConverter("ON", "OFF");
        assertThat(converter.accept(Boolean.TYPE), equalTo(true));
        assertThat(converter.accept(Boolean.class), equalTo(true));
        assertThat(converter.accept(WrongType.class), is(false));
        assertThat(converter.accept(mock(Type.class)), is(false));
        Type type = SomeSteps.methodFor("aMethodWithBoolean").getGenericParameterTypes()[0];
        assertThat((Boolean) converter.convertValue("ON", type), is(true));
        assertThat((Boolean) converter.convertValue("OFF", type), is(false));
        assertThat((Boolean) converter.convertValue("whatever", type), is(false));
    }

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    }


    @SuppressWarnings("unchecked")
    @Test
    public void shouldConvertBooleanList() throws IntrospectionException {
        ParameterConverter converter = new BooleanListConverter();
        Type type = SomeSteps.methodFor("aMethodWithBooleanList").getGenericParameterTypes()[0];
        assertThat(converter.accept(type), equalTo(true));
        List<Boolean> list = (List<Boolean>) converter.convertValue("true,false,true", type);
        assertThat(list.get(0), is(true));
        assertThat(list.get(1), is(false));
        assertThat(list.get(2), is(true));
    }

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org.jbehave.core.steps.ParameterConvertersBehaviour

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